diff options
Diffstat (limited to 'arch')
110 files changed, 1410 insertions, 2223 deletions
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index 5df26a9976a2..fc871e719aae 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -59,9 +59,11 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE endif +targets += $(dtb-y) + # Rule to build device tree blobs -$(obj)/%.dtb: $(src)/dts/%.dts - $(call cmd,dtc) +$(obj)/%.dtb: $(src)/dts/%.dts FORCE + $(call if_changed_dep,dtc) $(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y)) diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h index 7151753b0989..c402e9b31f4c 100644 --- a/arch/arm/include/asm/gpio.h +++ b/arch/arm/include/asm/gpio.h @@ -2,7 +2,7 @@ #define _ARCH_ARM_GPIO_H #if CONFIG_ARCH_NR_GPIO > 0 -#define ARCH_NR_GPIO CONFIG_ARCH_NR_GPIO +#define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO #endif /* not all ARM platforms necessarily support this API ... */ diff --git a/arch/arm/include/asm/kprobes.h b/arch/arm/include/asm/kprobes.h index feec86768f9c..f82ec22eeb11 100644 --- a/arch/arm/include/asm/kprobes.h +++ b/arch/arm/include/asm/kprobes.h @@ -24,7 +24,6 @@ #define MAX_INSN_SIZE 2 #define MAX_STACK_SIZE 64 /* 32 would probably be OK */ -#define regs_return_value(regs) ((regs)->ARM_r0) #define flush_insn_slot(p) do { } while (0) #define kretprobe_blacklist_size 0 diff --git a/arch/arm/include/asm/memblock.h b/arch/arm/include/asm/memblock.h index b8da2e415e4e..00ca5f92648e 100644 --- a/arch/arm/include/asm/memblock.h +++ b/arch/arm/include/asm/memblock.h @@ -6,4 +6,6 @@ struct machine_desc; extern void arm_memblock_init(struct meminfo *, struct machine_desc *); +phys_addr_t arm_memblock_steal(phys_addr_t size, phys_addr_t align); + #endif diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h index 96187ff58c24..451808ba1211 100644 --- a/arch/arm/include/asm/ptrace.h +++ b/arch/arm/include/asm/ptrace.h @@ -189,6 +189,11 @@ static inline int valid_user_regs(struct pt_regs *regs) return 0; } +static inline long regs_return_value(struct pt_regs *regs) +{ + return regs->ARM_r0; +} + #define instruction_pointer(regs) (regs)->ARM_pc #ifdef CONFIG_SMP diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index 0f30c3a78fc1..d4c24d412a8d 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -129,6 +129,7 @@ extern void vfp_flush_hwstate(struct thread_info *); /* * thread information flags: * TIF_SYSCALL_TRACE - syscall trace active + * TIF_SYSCAL_AUDIT - syscall auditing active * TIF_SIGPENDING - signal pending * TIF_NEED_RESCHED - rescheduling necessary * TIF_NOTIFY_RESUME - callback before returning to user @@ -139,6 +140,7 @@ extern void vfp_flush_hwstate(struct thread_info *); #define TIF_NEED_RESCHED 1 #define TIF_NOTIFY_RESUME 2 /* callback before returning to user */ #define TIF_SYSCALL_TRACE 8 +#define TIF_SYSCALL_AUDIT 9 #define TIF_POLLING_NRFLAG 16 #define TIF_USING_IWMMXT 17 #define TIF_MEMDIE 18 /* is terminating due to OOM killer */ @@ -149,11 +151,15 @@ extern void vfp_flush_hwstate(struct thread_info *); #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) +#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_SECCOMP (1 << TIF_SECCOMP) +/* Checks for any syscall work in entry-common.S */ +#define _TIF_SYSCALL_WORK (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT) + /* * Change these and you break ASM code in entry-common.S */ diff --git a/arch/arm/include/asm/unified.h b/arch/arm/include/asm/unified.h index bc631161e9c6..f5989f46b4d2 100644 --- a/arch/arm/include/asm/unified.h +++ b/arch/arm/include/asm/unified.h @@ -37,8 +37,8 @@ #define THUMB(x...) x #ifdef __ASSEMBLY__ #define W(instr) instr.w -#endif #define BSYM(sym) sym + 1 +#endif #else /* !CONFIG_THUMB2_KERNEL */ @@ -49,8 +49,8 @@ #define THUMB(x...) #ifdef __ASSEMBLY__ #define W(instr) instr -#endif #define BSYM(sym) sym +#endif #endif /* CONFIG_THUMB2_KERNEL */ diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index b2a27b6b0046..520889cf1b5b 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -87,7 +87,7 @@ ENTRY(ret_from_fork) get_thread_info tsk ldr r1, [tsk, #TI_FLAGS] @ check for syscall tracing mov why, #1 - tst r1, #_TIF_SYSCALL_TRACE @ are we tracing syscalls? + tst r1, #_TIF_SYSCALL_WORK @ are we tracing syscalls? beq ret_slow_syscall mov r1, sp mov r0, #1 @ trace exit [IP = 1] @@ -443,7 +443,7 @@ ENTRY(vector_swi) 1: #endif - tst r10, #_TIF_SYSCALL_TRACE @ are we tracing syscalls? + tst r10, #_TIF_SYSCALL_WORK @ are we tracing syscalls? bne __sys_trace cmp scno, #NR_syscalls @ check upper syscall limit diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 14e277d2ff91..6d5791144066 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -99,6 +99,14 @@ ENTRY(stext) THUMB( it eq ) @ force fixup-able long branch encoding beq __error_p @ yes, error 'p' +#ifdef CONFIG_ARM_LPAE + mrc p15, 0, r3, c0, c1, 4 @ read ID_MMFR0 + and r3, r3, #0xf @ extract VMSA support + cmp r3, #5 @ long-descriptor translation table format? + THUMB( it lo ) @ force fixup-able long branch encoding + blo __error_p @ only classic page table format +#endif + #ifndef CONFIG_XIP_KERNEL adr r3, 2f ldmia r3, {r4, r8} diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 483727ad6892..e1d5e1929fbd 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -906,11 +906,6 @@ asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno) { unsigned long ip; - if (!test_thread_flag(TIF_SYSCALL_TRACE)) - return scno; - if (!(current->ptrace & PT_PTRACED)) - return scno; - /* * Save IP. IP is used to denote syscall entry/exit: * IP = 0 -> entry, = 1 -> exit @@ -918,6 +913,17 @@ asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno) ip = regs->ARM_ip; regs->ARM_ip = why; + if (!ip) + audit_syscall_exit(regs); + else + audit_syscall_entry(AUDIT_ARCH_ARMEB, scno, regs->ARM_r0, + regs->ARM_r1, regs->ARM_r2, regs->ARM_r3); + + if (!test_thread_flag(TIF_SYSCALL_TRACE)) + return scno; + if (!(current->ptrace & PT_PTRACED)) + return scno; + current_thread_info()->syscall = scno; /* the 0x80 provides a way for the tracing parent to distinguish diff --git a/arch/arm/mach-ep93xx/include/mach/dma.h b/arch/arm/mach-ep93xx/include/mach/dma.h index 46d4d876e6fb..e82c642fa53c 100644 --- a/arch/arm/mach-ep93xx/include/mach/dma.h +++ b/arch/arm/mach-ep93xx/include/mach/dma.h @@ -37,7 +37,7 @@ */ struct ep93xx_dma_data { int port; - enum dma_data_direction direction; + enum dma_transfer_direction direction; const char *name; }; @@ -80,14 +80,14 @@ static inline bool ep93xx_dma_chan_is_m2p(struct dma_chan *chan) * channel supports given DMA direction. Only M2P channels have such * limitation, for M2M channels the direction is configurable. */ -static inline enum dma_data_direction +static inline enum dma_transfer_direction ep93xx_dma_chan_direction(struct dma_chan *chan) { if (!ep93xx_dma_chan_is_m2p(chan)) return DMA_NONE; /* even channels are for TX, odd for RX */ - return (chan->chan_id % 2 == 0) ? DMA_TO_DEVICE : DMA_FROM_DEVICE; + return (chan->chan_id % 2 == 0) ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM; } #endif /* __ASM_ARCH_DMA_H */ diff --git a/arch/arm/mach-exynos/headsmp.S b/arch/arm/mach-exynos/headsmp.S index 3cdeb3647542..5364d4bfa8bc 100644 --- a/arch/arm/mach-exynos/headsmp.S +++ b/arch/arm/mach-exynos/headsmp.S @@ -36,6 +36,8 @@ pen: ldr r7, [r6] * should now contain the SVC stack for this core */ b secondary_startup +ENDPROC(exynos4_secondary_startup) + .align 2 1: .long . .long pen_release diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c index 2b11e046d391..0679b8ad2d1e 100644 --- a/arch/arm/mach-exynos/mach-origen.c +++ b/arch/arm/mach-exynos/mach-origen.c @@ -597,7 +597,8 @@ static struct s3c_fb_pd_win origen_fb_win0 = { static struct s3c_fb_platdata origen_lcd_pdata __initdata = { .win[0] = &origen_fb_win0, .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, - .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, + .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC | + VIDCON1_INV_VCLK, .setup_gpio = exynos4_fimd0_gpio_setup_24bpp, }; diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index 60bc45e3e709..683aec786b78 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -24,7 +24,6 @@ #include <asm/cacheflush.h> #include <asm/hardware/gic.h> #include <asm/smp_scu.h> -#include <asm/unified.h> #include <mach/hardware.h> #include <mach/regs-clock.h> @@ -137,7 +136,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) while (time_before(jiffies, timeout)) { smp_rmb(); - __raw_writel(BSYM(virt_to_phys(exynos4_secondary_startup)), + __raw_writel(virt_to_phys(exynos4_secondary_startup), CPU1_BOOT_REG); gic_raise_softirq(cpumask_of(cpu), 1); @@ -192,6 +191,6 @@ void __init platform_smp_prepare_cpus(unsigned int max_cpus) * until it receives a soft interrupt, and then the * secondary CPU branches to this address. */ - __raw_writel(BSYM(virt_to_phys(exynos4_secondary_startup)), + __raw_writel(virt_to_phys(exynos4_secondary_startup), CPU1_BOOT_REG); } diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c index 804c4a55f803..7afbe1e55beb 100644 --- a/arch/arm/mach-highbank/highbank.c +++ b/arch/arm/mach-highbank/highbank.c @@ -25,7 +25,6 @@ #include <linux/smp.h> #include <asm/cacheflush.h> -#include <asm/unified.h> #include <asm/smp_scu.h> #include <asm/hardware/arm_timer.h> #include <asm/hardware/timer-sp.h> @@ -76,7 +75,7 @@ void highbank_set_cpu_jump(int cpu, void *jump_addr) #ifdef CONFIG_SMP cpu = cpu_logical_map(cpu); #endif - writel(BSYM(virt_to_phys(jump_addr)), HB_JUMP_TABLE_VIRT(cpu)); + writel(virt_to_phys(jump_addr), HB_JUMP_TABLE_VIRT(cpu)); __cpuc_flush_dcache_area(HB_JUMP_TABLE_VIRT(cpu), 16); outer_clean_range(HB_JUMP_TABLE_PHYS(cpu), HB_JUMP_TABLE_PHYS(cpu) + 15); diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c index 89c33258639f..4d1aab154400 100644 --- a/arch/arm/mach-imx/mach-mx31_3ds.c +++ b/arch/arm/mach-imx/mach-mx31_3ds.c @@ -36,6 +36,7 @@ #include <asm/mach/time.h> #include <asm/memory.h> #include <asm/mach/map.h> +#include <asm/memblock.h> #include <mach/common.h> #include <mach/iomux-mx3.h> #include <mach/3ds_debugboard.h> @@ -754,10 +755,8 @@ static struct sys_timer mx31_3ds_timer = { static void __init mx31_3ds_reserve(void) { /* reserve MX31_3DS_CAMERA_BUF_SIZE bytes for mx3-camera */ - mx3_camera_base = memblock_alloc(MX31_3DS_CAMERA_BUF_SIZE, + mx3_camera_base = arm_memblock_steal(MX31_3DS_CAMERA_BUF_SIZE, MX31_3DS_CAMERA_BUF_SIZE); - memblock_free(mx3_camera_base, MX31_3DS_CAMERA_BUF_SIZE); - memblock_remove(mx3_camera_base, MX31_3DS_CAMERA_BUF_SIZE); } MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)") diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index b95981dacb2b..f225262b5c38 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -41,6 +41,7 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/mach/map.h> +#include <asm/memblock.h> #include <mach/board-mx31moboard.h> #include <mach/common.h> #include <mach/hardware.h> @@ -584,10 +585,8 @@ struct sys_timer mx31moboard_timer = { static void __init mx31moboard_reserve(void) { /* reserve 4 MiB for mx3-camera */ - mx3_camera_base = memblock_alloc(MX3_CAMERA_BUF_SIZE, + mx3_camera_base = arm_memblock_steal(MX3_CAMERA_BUF_SIZE, MX3_CAMERA_BUF_SIZE); - memblock_free(mx3_camera_base, MX3_CAMERA_BUF_SIZE); - memblock_remove(mx3_camera_base, MX3_CAMERA_BUF_SIZE); } MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard") diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index d7e151669ed3..e48854b9d990 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -39,6 +39,7 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/mach/map.h> +#include <asm/memblock.h> #include <mach/common.h> #include <mach/hardware.h> #include <mach/iomux-mx3.h> @@ -680,10 +681,8 @@ struct sys_timer pcm037_timer = { static void __init pcm037_reserve(void) { /* reserve 4 MiB for mx3-camera */ - mx3_camera_base = memblock_alloc(MX3_CAMERA_BUF_SIZE, + mx3_camera_base = arm_memblock_steal(MX3_CAMERA_BUF_SIZE, MX3_CAMERA_BUF_SIZE); - memblock_free(mx3_camera_base, MX3_CAMERA_BUF_SIZE); - memblock_remove(mx3_camera_base, MX3_CAMERA_BUF_SIZE); } MACHINE_START(PCM037, "Phytec Phycore pcm037") diff --git a/arch/arm/mach-imx/src.c b/arch/arm/mach-imx/src.c index 4bde04f99e38..29bd1243781e 100644 --- a/arch/arm/mach-imx/src.c +++ b/arch/arm/mach-imx/src.c @@ -15,7 +15,6 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/smp.h> -#include <asm/unified.h> #define SRC_SCR 0x000 #define SRC_GPR1 0x020 @@ -43,7 +42,7 @@ void imx_enable_cpu(int cpu, bool enable) void imx_set_cpu_jump(int cpu, void *jump_addr) { cpu = cpu_logical_map(cpu); - writel_relaxed(BSYM(virt_to_phys(jump_addr)), + writel_relaxed(virt_to_phys(jump_addr), src_base + SRC_GPR1 + cpu * 8); } diff --git a/arch/arm/mach-msm/headsmp.S b/arch/arm/mach-msm/headsmp.S index 0c631a9f8647..bcd5af223dea 100644 --- a/arch/arm/mach-msm/headsmp.S +++ b/arch/arm/mach-msm/headsmp.S @@ -34,6 +34,7 @@ pen: ldr r7, [r6] * should now contain the SVC stack for this core */ b secondary_startup +ENDPROC(msm_secondary_startup) .align 1: .long . diff --git a/arch/arm/mach-msm/vreg.c b/arch/arm/mach-msm/vreg.c index a9103bc6615f..bd66ed04d6dc 100644 --- a/arch/arm/mach-msm/vreg.c +++ b/arch/arm/mach-msm/vreg.c @@ -19,6 +19,7 @@ #include <linux/device.h> #include <linux/init.h> #include <linux/debugfs.h> +#include <linux/module.h> #include <linux/string.h> #include <mach/vreg.h> diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 904bd1dfcd2e..a8ba7b96dcd1 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -366,8 +366,8 @@ config OMAP3_SDRC_AC_TIMING going on could result in system crashes; config OMAP4_ERRATA_I688 - bool "OMAP4 errata: Async Bridge Corruption" - depends on ARCH_OMAP4 + bool "OMAP4 errata: Async Bridge Corruption (BROKEN)" + depends on ARCH_OMAP4 && BROKEN select ARCH_HAS_BARRIERS help If a data is stalled inside asynchronous bridge because of back diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 46dfd1ae8f71..0b510ad01a00 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -28,7 +28,6 @@ #include <plat/board.h> #include <plat/mcbsp.h> #include <plat/mmc.h> -#include <plat/iommu.h> #include <plat/dma.h> #include <plat/omap_hwmod.h> #include <plat/omap_device.h> @@ -128,6 +127,10 @@ static struct platform_device omap2cam_device = { }; #endif +#if defined(CONFIG_IOMMU_API) + +#include <plat/iommu.h> + static struct resource omap3isp_resources[] = { { .start = OMAP3430_ISP_BASE, @@ -224,6 +227,15 @@ int omap3_init_camera(struct isp_platform_data *pdata) return platform_device_register(&omap3isp_device); } +#else /* !CONFIG_IOMMU_API */ + +int omap3_init_camera(struct isp_platform_data *pdata) +{ + return 0; +} + +#endif + static inline void omap_init_camera(void) { #if defined(CONFIG_VIDEO_OMAP2) || defined(CONFIG_VIDEO_OMAP2_MODULE) diff --git a/arch/arm/mach-omap2/omap-secure.c b/arch/arm/mach-omap2/omap-secure.c index 69f3c72d959b..d8f8ef40290f 100644 --- a/arch/arm/mach-omap2/omap-secure.c +++ b/arch/arm/mach-omap2/omap-secure.c @@ -16,6 +16,7 @@ #include <linux/memblock.h> #include <asm/cacheflush.h> +#include <asm/memblock.h> #include <mach/omap-secure.h> @@ -57,20 +58,10 @@ u32 omap_secure_dispatcher(u32 idx, u32 flag, u32 nargs, u32 arg1, u32 arg2, /* Allocate the memory to save secure ram */ int __init omap_secure_ram_reserve_memblock(void) { - phys_addr_t paddr; u32 size = OMAP_SECURE_RAM_STORAGE; size = ALIGN(size, SZ_1M); - paddr = memblock_alloc(size, SZ_1M); - if (!paddr) { - pr_err("%s: failed to reserve %x bytes\n", - __func__, size); - return -ENOMEM; - } - memblock_free(paddr, size); - memblock_remove(paddr, size); - - omap_secure_memblock_base = paddr; + omap_secure_memblock_base = arm_memblock_steal(size, SZ_1M); return 0; } diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c index bc16c818c6b7..40a8fbc07e4b 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -20,6 +20,7 @@ #include <asm/hardware/gic.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/map.h> +#include <asm/memblock.h> #include <plat/irqs.h> #include <plat/sram.h> @@ -61,13 +62,8 @@ static int __init omap_barriers_init(void) return -ENODEV; size = ALIGN(PAGE_SIZE, SZ_1M); - paddr = memblock_alloc(size, SZ_1M); - if (!paddr) { - pr_err("%s: failed to reserve 4 Kbytes\n", __func__); - return -ENOMEM; - } - memblock_free(paddr, size); - memblock_remove(paddr, size); + paddr = arm_memblock_steal(size, SZ_1M); + dram_io_desc[0].virtual = OMAP4_DRAM_BARRIER_VA; dram_io_desc[0].pfn = __phys_to_pfn(paddr); dram_io_desc[0].length = size; diff --git a/arch/arm/mach-picoxcell/time.c b/arch/arm/mach-picoxcell/time.c index 6c89cf8ab22e..2ecba6743b8e 100644 --- a/arch/arm/mach-picoxcell/time.c +++ b/arch/arm/mach-picoxcell/time.c @@ -67,7 +67,7 @@ static void picoxcell_add_clocksource(struct device_node *source_timer) static void __iomem *sched_io_base; -unsigned u32 notrace picoxcell_read_sched_clock(void) +static u32 picoxcell_read_sched_clock(void) { return __raw_readl(sched_io_base); } diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index e83c654a58d0..17c878ddbc70 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c @@ -17,7 +17,6 @@ #include <asm/hardware/gic.h> #include <asm/mach-types.h> #include <asm/smp_scu.h> -#include <asm/unified.h> #include <mach/board-eb.h> #include <mach/board-pb11mp.h> @@ -75,6 +74,6 @@ void __init platform_smp_prepare_cpus(unsigned int max_cpus) * until it receives a soft interrupt, and then the * secondary CPU branches to this address. */ - __raw_writel(BSYM(virt_to_phys(versatile_secondary_startup)), + __raw_writel(virt_to_phys(versatile_secondary_startup), __io_address(REALVIEW_SYS_FLAGSSET)); } diff --git a/arch/arm/mach-s3c64xx/include/mach/crag6410.h b/arch/arm/mach-s3c64xx/include/mach/crag6410.h index 5d55ab018b6b..4cb2f951f1e9 100644 --- a/arch/arm/mach-s3c64xx/include/mach/crag6410.h +++ b/arch/arm/mach-s3c64xx/include/mach/crag6410.h @@ -21,5 +21,6 @@ #define CODEC_GPIO_BASE (GPIO_BOARD_START + 8) #define GLENFARCLAS_PMIC_GPIO_BASE (GPIO_BOARD_START + 32) #define BANFF_PMIC_GPIO_BASE (GPIO_BOARD_START + 64) +#define MMGPIO_GPIO_BASE (GPIO_BOARD_START + 96) #endif diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c index 1cc91d794c97..8077f650eb0e 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410.c @@ -260,6 +260,7 @@ static struct platform_device crag6410_dm9k_device = { static struct resource crag6410_mmgpio_resource[] = { [0] = { + .name = "dat", .start = S3C64XX_PA_XM0CSN4 + 1, .end = S3C64XX_PA_XM0CSN4 + 1, .flags = IORESOURCE_MEM, @@ -272,7 +273,7 @@ static struct platform_device crag6410_mmgpio = { .resource = crag6410_mmgpio_resource, .num_resources = ARRAY_SIZE(crag6410_mmgpio_resource), .dev.platform_data = &(struct bgpio_pdata) { - .base = -1, + .base = MMGPIO_GPIO_BASE, }, }; @@ -328,7 +329,6 @@ static struct platform_device wallvdd_device = { static struct platform_device *crag6410_devices[] __initdata = { &s3c_device_hsmmc0, - &s3c_device_hsmmc1, &s3c_device_hsmmc2, &s3c_device_i2c0, &s3c_device_i2c1, @@ -355,7 +355,7 @@ static struct platform_device *crag6410_devices[] __initdata = { static struct pca953x_platform_data crag6410_pca_data = { .gpio_base = PCA935X_GPIO_BASE, - .irq_base = 0, + .irq_base = -1, }; /* VDDARM is controlled by DVS1 connected to GPK(0) */ @@ -683,12 +683,6 @@ static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = { .cd_type = S3C_SDHCI_CD_PERMANENT, }; -static struct s3c_sdhci_platdata crag6410_hsmmc1_pdata = { - .max_width = 4, - .cd_type = S3C_SDHCI_CD_GPIO, - .ext_cd_gpio = S3C64XX_GPF(11), -}; - static void crag6410_cfg_sdhci0(struct platform_device *dev, int width) { /* Set all the necessary GPG pins to special-function 2 */ @@ -723,7 +717,6 @@ static void __init crag6410_machine_init(void) gpio_direction_output(S3C64XX_GPF(10), 1); s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata); - s3c_sdhci1_set_platdata(&crag6410_hsmmc1_pdata); s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata); s3c_i2c0_set_platdata(&i2c0_pdata); diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c index 055dac90e0e2..7d3e81b9dd06 100644 --- a/arch/arm/mach-s3c64xx/pm.c +++ b/arch/arm/mach-s3c64xx/pm.c @@ -346,23 +346,10 @@ int __init s3c64xx_pm_init(void) static __init int s3c64xx_pm_initcall(void) { - u32 val; - pm_cpu_prep = s3c64xx_pm_prepare; pm_cpu_sleep = s3c64xx_cpu_suspend; pm_uart_udivslot = 1; - /* - * Unconditionally disable power domains that contain only - * blocks which have no mainline driver support. - */ - val = __raw_readl(S3C64XX_NORMAL_CFG); - val &= ~(S3C64XX_NORMALCFG_DOMAIN_G_ON | - S3C64XX_NORMALCFG_DOMAIN_V_ON | - S3C64XX_NORMALCFG_DOMAIN_I_ON | - S3C64XX_NORMALCFG_DOMAIN_P_ON); - __raw_writel(val, S3C64XX_NORMAL_CFG); - #ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK gpio_request(S3C64XX_GPN(12), "DEBUG_LED0"); gpio_request(S3C64XX_GPN(13), "DEBUG_LED1"); diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index 5bc6b3837b20..ebafe8aa8956 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -280,7 +280,7 @@ static void __init map_sa1100_gpio_regs( void ) int prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_DOMAIN(DOMAIN_IO); pmd_t *pmd; - pmd = pmd_offset(pgd_offset_k(virt), virt); + pmd = pmd_offset(pud_offset(pgd_offset_k(virt), virt), virt); *pmd = __pmd(phys | prot); flush_pmd_entry(pmd); } diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c index 77b8fc12fc2f..fcf8b1761aef 100644 --- a/arch/arm/mach-shmobile/pm-sh7372.c +++ b/arch/arm/mach-shmobile/pm-sh7372.c @@ -276,7 +276,7 @@ static int sh7372_a3sp_suspend(void) * Serial consoles make use of SCIF hardware located in A3SP, * keep such power domain on if "no_console_suspend" is set. */ - return console_suspend_enabled ? -EBUSY : 0; + return console_suspend_enabled ? 0 : -EBUSY; } struct sh7372_pm_domain sh7372_a3sp = { diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c index 1ea89be63e29..6fcf304d3cdf 100644 --- a/arch/arm/mach-shmobile/setup-sh7372.c +++ b/arch/arm/mach-shmobile/setup-sh7372.c @@ -445,31 +445,39 @@ static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = { }, }; +#define SH7372_CHCLR 0x220 + static const struct sh_dmae_channel sh7372_dmae_channels[] = { { .offset = 0, .dmars = 0, .dmars_bit = 0, + .chclr_offset = SH7372_CHCLR + 0, }, { .offset = 0x10, .dmars = 0, .dmars_bit = 8, + .chclr_offset = SH7372_CHCLR + 0x10, }, { .offset = 0x20, .dmars = 4, .dmars_bit = 0, + .chclr_offset = SH7372_CHCLR + 0x20, }, { .offset = 0x30, .dmars = 4, .dmars_bit = 8, + .chclr_offset = SH7372_CHCLR + 0x30, }, { .offset = 0x50, .dmars = 8, .dmars_bit = 0, + .chclr_offset = SH7372_CHCLR + 0x50, }, { .offset = 0x60, .dmars = 8, .dmars_bit = 8, + .chclr_offset = SH7372_CHCLR + 0x60, } }; @@ -487,6 +495,7 @@ static struct sh_dmae_pdata dma_platform_data = { .ts_shift = ts_shift, .ts_shift_num = ARRAY_SIZE(ts_shift), .dmaor_init = DMAOR_DME, + .chclr_present = 1, }; /* Resource order important! */ @@ -494,7 +503,7 @@ static struct resource sh7372_dmae0_resources[] = { { /* Channel registers and DMAOR */ .start = 0xfe008020, - .end = 0xfe00808f, + .end = 0xfe00828f, .flags = IORESOURCE_MEM, }, { @@ -522,7 +531,7 @@ static struct resource sh7372_dmae1_resources[] = { { /* Channel registers and DMAOR */ .start = 0xfe018020, - .end = 0xfe01808f, + .end = 0xfe01828f, .flags = IORESOURCE_MEM, }, { @@ -550,7 +559,7 @@ static struct resource sh7372_dmae2_resources[] = { { /* Channel registers and DMAOR */ .start = 0xfe028020, - .end = 0xfe02808f, + .end = 0xfe02828f, .flags = IORESOURCE_MEM, }, { diff --git a/arch/arm/mach-ux500/headsmp.S b/arch/arm/mach-ux500/headsmp.S index 64fa451edcfd..08da5589bcd8 100644 --- a/arch/arm/mach-ux500/headsmp.S +++ b/arch/arm/mach-ux500/headsmp.S @@ -32,6 +32,8 @@ pen: ldr r7, [r6] * should now contain the SVC stack for this core */ b secondary_startup +ENDPROC(u8500_secondary_startup) + .align 2 1: .long . .long pen_release diff --git a/arch/arm/mach-vexpress/platsmp.c b/arch/arm/mach-vexpress/platsmp.c index 2b5f7ac001a3..124ffb169093 100644 --- a/arch/arm/mach-vexpress/platsmp.c +++ b/arch/arm/mach-vexpress/platsmp.c @@ -13,8 +13,6 @@ #include <linux/smp.h> #include <linux/io.h> -#include <asm/unified.h> - #include <mach/motherboard.h> #define V2M_PA_CS7 0x10000000 @@ -46,6 +44,6 @@ void __init platform_smp_prepare_cpus(unsigned int max_cpus) * secondary CPU branches to this address. */ writel(~0, MMIO_P2V(V2M_SYS_FLAGSCLR)); - writel(BSYM(virt_to_phys(versatile_secondary_startup)), + writel(virt_to_phys(versatile_secondary_startup), MMIO_P2V(V2M_SYS_FLAGSSET)); } diff --git a/arch/arm/mach-w90x900/clksel.c b/arch/arm/mach-w90x900/clksel.c index 3de4a5211c3b..06d867dce551 100644 --- a/arch/arm/mach-w90x900/clksel.c +++ b/arch/arm/mach-w90x900/clksel.c @@ -48,7 +48,7 @@ static void clock_source_select(const char *dev_id, unsigned int clkval) offset = ATAOFFSET; else if (strcmp(dev_id, "nuc900-lcd") == 0) offset = LCDOFFSET; - else if (strcmp(dev_id, "nuc900-audio") == 0) + else if (strcmp(dev_id, "nuc900-ac97") == 0) offset = AUDOFFSET; else offset = CPUOFFSET; diff --git a/arch/arm/mach-w90x900/cpu.c b/arch/arm/mach-w90x900/cpu.c index 604e1db266e8..9a0661992909 100644 --- a/arch/arm/mach-w90x900/cpu.c +++ b/arch/arm/mach-w90x900/cpu.c @@ -79,7 +79,7 @@ static DEFINE_CLK(timer4, 23); static struct clk_lookup nuc900_clkregs[] = { DEF_CLKLOOK(&clk_lcd, "nuc900-lcd", NULL), - DEF_CLKLOOK(&clk_audio, "nuc900-audio", NULL), + DEF_CLKLOOK(&clk_audio, "nuc900-ac97", NULL), DEF_CLKLOOK(&clk_fmi, "nuc900-fmi", NULL), DEF_CLKLOOK(&clk_ms, "nuc900-fmi", "MS"), DEF_CLKLOOK(&clk_sd, "nuc900-fmi", "SD"), diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c index 5b0c38abacc1..78110befb7a9 100644 --- a/arch/arm/mach-w90x900/dev.c +++ b/arch/arm/mach-w90x900/dev.c @@ -501,8 +501,8 @@ static struct resource nuc900_ac97_resource[] = { }; -struct platform_device nuc900_device_audio = { - .name = "nuc900-audio", +struct platform_device nuc900_device_ac97 = { + .name = "nuc900-ac97", .id = -1, .num_resources = ARRAY_SIZE(nuc900_ac97_resource), .resource = nuc900_ac97_resource, @@ -523,7 +523,7 @@ static struct platform_device *nuc900_public_dev[] __initdata = { &nuc900_device_emc, &nuc900_device_spi, &nuc900_device_wdt, - &nuc900_device_audio, + &nuc900_device_ac97, }; /* Provide adding specific CPU platform devices API */ diff --git a/arch/arm/mach-w90x900/mfp.c b/arch/arm/mach-w90x900/mfp.c index 9dd74612bb87..c58d142b8a46 100644 --- a/arch/arm/mach-w90x900/mfp.c +++ b/arch/arm/mach-w90x900/mfp.c @@ -155,7 +155,7 @@ void mfp_set_groupg(struct device *dev, const char *subname) } else if (strcmp(dev_id, "nuc900-i2c1") == 0) { mfpen &= ~(GPIOG2TO3); mfpen |= ENI2C1;/*enable i2c1*/ - } else if (strcmp(dev_id, "nuc900-audio") == 0) { + } else if (strcmp(dev_id, "nuc900-ac97") == 0) { mfpen &= ~(GPIOG22TO23); mfpen |= ENAC97;/*enable AC97*/ } else if (strcmp(dev_id, "nuc900-mmc-port1") == 0) { diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index e34ea8adc1f9..6ec1226fc62d 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -22,6 +22,7 @@ #include <linux/memblock.h> #include <asm/mach-types.h> +#include <asm/memblock.h> #include <asm/prom.h> #include <asm/sections.h> #include <asm/setup.h> @@ -307,6 +308,21 @@ static void arm_memory_present(void) } #endif +static bool arm_memblock_steal_permitted = true; + +phys_addr_t arm_memblock_steal(phys_addr_t size, phys_addr_t align) +{ + phys_addr_t phys; + + BUG_ON(!arm_memblock_steal_permitted); + + phys = memblock_alloc(size, align); + memblock_free(phys, size); + memblock_remove(phys, size); + + return phys; +} + void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc) { int i; @@ -349,6 +365,7 @@ void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc) if (mdesc->reserve) mdesc->reserve(); + arm_memblock_steal_permitted = false; memblock_allow_resize(); memblock_dump_all(); } diff --git a/arch/arm/plat-mxc/include/mach/mx3fb.h b/arch/arm/plat-mxc/include/mach/mx3fb.h index ac24c5c4bc83..fdbe60001542 100644 --- a/arch/arm/plat-mxc/include/mach/mx3fb.h +++ b/arch/arm/plat-mxc/include/mach/mx3fb.h @@ -22,6 +22,20 @@ #define FB_SYNC_SWAP_RGB 0x04000000 #define FB_SYNC_CLK_SEL_EN 0x02000000 +/* + * Specify the way your display is connected. The IPU can arbitrarily + * map the internal colors to the external data lines. We only support + * the following mappings at the moment. + */ +enum disp_data_mapping { + /* blue -> d[0..5], green -> d[6..11], red -> d[12..17] */ + IPU_DISP_DATA_MAPPING_RGB666, + /* blue -> d[0..4], green -> d[5..10], red -> d[11..15] */ + IPU_DISP_DATA_MAPPING_RGB565, + /* blue -> d[0..7], green -> d[8..15], red -> d[16..23] */ + IPU_DISP_DATA_MAPPING_RGB888, +}; + /** * struct mx3fb_platform_data - mx3fb platform data * @@ -33,6 +47,7 @@ struct mx3fb_platform_data { const char *name; const struct fb_videomode *mode; int num_modes; + enum disp_data_mapping disp_data_fmt; }; #endif diff --git a/arch/arm/plat-nomadik/include/plat/ste_dma40.h b/arch/arm/plat-nomadik/include/plat/ste_dma40.h index 685c78716d95..fd0ee84c45d1 100644 --- a/arch/arm/plat-nomadik/include/plat/ste_dma40.h +++ b/arch/arm/plat-nomadik/include/plat/ste_dma40.h @@ -113,7 +113,8 @@ struct stedma40_half_channel_info { * @dst_dev_type: Dst device type * @src_info: Parameters for dst half channel * @dst_info: Parameters for dst half channel - * + * @use_fixed_channel: if true, use physical channel specified by phy_channel + * @phy_channel: physical channel to use, only if use_fixed_channel is true * * This structure has to be filled by the client drivers. * It is recommended to do all dma configurations for clients in the machine. @@ -129,6 +130,9 @@ struct stedma40_chan_cfg { int dst_dev_type; struct stedma40_half_channel_info src_info; struct stedma40_half_channel_info dst_info; + + bool use_fixed_channel; + int phy_channel; }; /** @@ -153,6 +157,7 @@ struct stedma40_platform_data { struct stedma40_chan_cfg *memcpy_conf_phy; struct stedma40_chan_cfg *memcpy_conf_log; int disabled_channels[STEDMA40_MAX_PHYS]; + bool use_esram_lcla; }; #ifdef CONFIG_STE_DMA40 @@ -187,7 +192,7 @@ static inline struct dma_async_tx_descriptor *stedma40_slave_mem(struct dma_chan *chan, dma_addr_t addr, unsigned int size, - enum dma_data_direction direction, + enum dma_transfer_direction direction, unsigned long flags) { struct scatterlist sg; @@ -209,7 +214,7 @@ static inline struct dma_async_tx_descriptor *stedma40_slave_mem(struct dma_chan *chan, dma_addr_t addr, unsigned int size, - enum dma_data_direction direction, + enum dma_transfer_direction direction, unsigned long flags) { return NULL; diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index 19719329a47b..60278f47c0bd 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -20,6 +20,7 @@ #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/map.h> +#include <asm/memblock.h> #include <plat/tc.h> #include <plat/board.h> @@ -164,14 +165,12 @@ void __init omap_dsp_reserve_sdram_memblock(void) if (!size) return; - paddr = memblock_alloc(size, SZ_1M); + paddr = arm_memblock_steal(size, SZ_1M); if (!paddr) { pr_err("%s: failed to reserve %x bytes\n", __func__, size); return; } - memblock_free(paddr, size); - memblock_remove(paddr, size); omap_dsp_phys_mempool_base = paddr; } diff --git a/arch/arm/plat-s3c24xx/cpu.c b/arch/arm/plat-s3c24xx/cpu.c index 1121df13e15f..21f1fda8b661 100644 --- a/arch/arm/plat-s3c24xx/cpu.c +++ b/arch/arm/plat-s3c24xx/cpu.c @@ -38,8 +38,6 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/system-reset.h> - #include <mach/regs-gpio.h> #include <plat/regs-serial.h> diff --git a/arch/arm/plat-samsung/dma-ops.c b/arch/arm/plat-samsung/dma-ops.c index 2cded872f22b..0747c77a2fd5 100644 --- a/arch/arm/plat-samsung/dma-ops.c +++ b/arch/arm/plat-samsung/dma-ops.c @@ -37,14 +37,14 @@ static unsigned samsung_dmadev_request(enum dma_ch dma_ch, (void *)dma_ch; chan = dma_request_channel(mask, pl330_filter, filter_param); - if (info->direction == DMA_FROM_DEVICE) { + if (info->direction == DMA_DEV_TO_MEM) { memset(&slave_config, 0, sizeof(struct dma_slave_config)); slave_config.direction = info->direction; slave_config.src_addr = info->fifo; slave_config.src_addr_width = info->width; slave_config.src_maxburst = 1; dmaengine_slave_config(chan, &slave_config); - } else if (info->direction == DMA_TO_DEVICE) { + } else if (info->direction == DMA_MEM_TO_DEV) { memset(&slave_config, 0, sizeof(struct dma_slave_config)); slave_config.direction = info->direction; slave_config.dst_addr = info->fifo; diff --git a/arch/arm/plat-samsung/include/plat/dma-ops.h b/arch/arm/plat-samsung/include/plat/dma-ops.h index 22eafc310bd7..71a6827c7706 100644 --- a/arch/arm/plat-samsung/include/plat/dma-ops.h +++ b/arch/arm/plat-samsung/include/plat/dma-ops.h @@ -14,10 +14,11 @@ #define __SAMSUNG_DMA_OPS_H_ __FILE__ #include <linux/dmaengine.h> +#include <mach/dma.h> struct samsung_dma_prep_info { enum dma_transaction_type cap; - enum dma_data_direction direction; + enum dma_transfer_direction direction; dma_addr_t buf; unsigned long period; unsigned long len; @@ -27,7 +28,7 @@ struct samsung_dma_prep_info { struct samsung_dma_info { enum dma_transaction_type cap; - enum dma_data_direction direction; + enum dma_transfer_direction direction; enum dma_slave_buswidth width; dma_addr_t fifo; struct s3c2410_dma_client *client; diff --git a/arch/arm/plat-samsung/include/plat/dma.h b/arch/arm/plat-samsung/include/plat/dma.h index b9061128abde..7b02143ccd9a 100644 --- a/arch/arm/plat-samsung/include/plat/dma.h +++ b/arch/arm/plat-samsung/include/plat/dma.h @@ -10,6 +10,9 @@ * published by the Free Software Foundation. */ +#ifndef __PLAT_DMA_H +#define __PLAT_DMA_H + #include <linux/dma-mapping.h> enum s3c2410_dma_buffresult { @@ -122,5 +125,6 @@ extern int s3c2410_dma_getposition(enum dma_ch channel, extern int s3c2410_dma_set_opfn(enum dma_ch, s3c2410_dma_opfn_t rtn); extern int s3c2410_dma_set_buffdone_fn(enum dma_ch, s3c2410_dma_cbfn_t rtn); - #include <plat/dma-ops.h> + +#endif diff --git a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h index aea68b60ef98..fa95e9a00972 100644 --- a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h +++ b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h @@ -11,6 +11,8 @@ #ifndef __S3C64XX_PLAT_SPI_H #define __S3C64XX_PLAT_SPI_H +struct platform_device; + /** * struct s3c64xx_spi_csinfo - ChipSelect description * @fb_delay: Slave specific feedback delay. diff --git a/arch/arm/plat-versatile/headsmp.S b/arch/arm/plat-versatile/headsmp.S index d397a1fb2f54..dd703ef09b8d 100644 --- a/arch/arm/plat-versatile/headsmp.S +++ b/arch/arm/plat-versatile/headsmp.S @@ -38,3 +38,4 @@ pen: ldr r7, [r6] .align 1: .long . .long pen_release +ENDPROC(versatile_secondary_startup) diff --git a/arch/ia64/include/asm/ptrace.h b/arch/ia64/include/asm/ptrace.h index f5cb27614e35..68c98f5b3ca6 100644 --- a/arch/ia64/include/asm/ptrace.h +++ b/arch/ia64/include/asm/ptrace.h @@ -246,7 +246,18 @@ static inline unsigned long user_stack_pointer(struct pt_regs *regs) return regs->ar_bspstore; } -#define regs_return_value(regs) ((regs)->r8) +static inline int is_syscall_success(struct pt_regs *regs) +{ + return regs->r10 != -1; +} + +static inline long regs_return_value(struct pt_regs *regs) +{ + if (is_syscall_success(regs)) + return regs->r8; + else + return -regs->r8; +} /* Conserve space in histogram by encoding slot bits in address * bits 2 and 3 rather than bits 0 and 1. diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index bfb4d01e0e51..5207035dc061 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -429,22 +429,24 @@ static u32 __devinitdata pxm_flag[PXM_FLAG_LEN]; static struct acpi_table_slit __initdata *slit_table; cpumask_t early_cpu_possible_map = CPU_MASK_NONE; -static int get_processor_proximity_domain(struct acpi_srat_cpu_affinity *pa) +static int __init +get_processor_proximity_domain(struct acpi_srat_cpu_affinity *pa) { int pxm; pxm = pa->proximity_domain_lo; - if (ia64_platform_is("sn2")) + if (ia64_platform_is("sn2") || acpi_srat_revision >= 2) pxm += pa->proximity_domain_hi[0] << 8; return pxm; } -static int get_memory_proximity_domain(struct acpi_srat_mem_affinity *ma) +static int __init +get_memory_proximity_domain(struct acpi_srat_mem_affinity *ma) { int pxm; pxm = ma->proximity_domain; - if (!ia64_platform_is("sn2")) + if (!ia64_platform_is("sn2") && acpi_srat_revision <= 1) pxm &= 0xff; return pxm; diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index 8848f43d819e..dad91661ddf9 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -1246,15 +1246,8 @@ syscall_trace_enter (long arg0, long arg1, long arg2, long arg3, if (test_thread_flag(TIF_RESTORE_RSE)) ia64_sync_krbs(); - if (unlikely(current->audit_context)) { - long syscall; - int arch; - syscall = regs.r15; - arch = AUDIT_ARCH_IA64; - - audit_syscall_entry(arch, syscall, arg0, arg1, arg2, arg3); - } + audit_syscall_entry(AUDIT_ARCH_IA64, regs.r15, arg0, arg1, arg2, arg3); return 0; } @@ -1268,14 +1261,7 @@ syscall_trace_leave (long arg0, long arg1, long arg2, long arg3, { int step; - if (unlikely(current->audit_context)) { - int success = AUDITSC_RESULT(regs.r10); - long result = regs.r8; - - if (success != AUDITSC_SUCCESS) - result = -result; - audit_syscall_exit(success, result); - } + audit_syscall_exit(®s); step = test_thread_flag(TIF_SINGLESTEP); if (step || test_thread_flag(TIF_SYSCALL_TRACE)) diff --git a/arch/microblaze/boot/Makefile b/arch/microblaze/boot/Makefile index 4c4e58ef0cb6..0c796cf81586 100644 --- a/arch/microblaze/boot/Makefile +++ b/arch/microblaze/boot/Makefile @@ -53,6 +53,6 @@ $(obj)/simpleImage.%: vmlinux FORCE DTC_FLAGS := -p 1024 $(obj)/%.dtb: $(src)/dts/%.dts FORCE - $(call cmd,dtc) + $(call if_changed_dep,dtc) clean-files += *.dtb simpleImage.*.unstrip linux.bin.ub diff --git a/arch/microblaze/include/asm/ptrace.h b/arch/microblaze/include/asm/ptrace.h index 816bee64b196..94e92c805859 100644 --- a/arch/microblaze/include/asm/ptrace.h +++ b/arch/microblaze/include/asm/ptrace.h @@ -61,6 +61,11 @@ struct pt_regs { #define instruction_pointer(regs) ((regs)->pc) #define profile_pc(regs) instruction_pointer(regs) +static inline long regs_return_value(struct pt_regs *regs) +{ + return regs->r3; +} + #else /* __KERNEL__ */ /* pt_regs offsets used by gdbserver etc in ptrace syscalls */ diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c index 043cb58f9c44..6eb2aa927d89 100644 --- a/arch/microblaze/kernel/ptrace.c +++ b/arch/microblaze/kernel/ptrace.c @@ -147,10 +147,8 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs) */ ret = -1L; - if (unlikely(current->audit_context)) - audit_syscall_entry(EM_MICROBLAZE, regs->r12, - regs->r5, regs->r6, - regs->r7, regs->r8); + audit_syscall_entry(EM_MICROBLAZE, regs->r12, regs->r5, regs->r6, + regs->r7, regs->r8); return ret ?: regs->r12; } @@ -159,8 +157,7 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs) { int step; - if (unlikely(current->audit_context)) - audit_syscall_exit(AUDITSC_RESULT(regs->r3), regs->r3); + audit_syscall_exit(regs); step = test_thread_flag(TIF_SINGLESTEP); if (step || test_thread_flag(TIF_SYSCALL_TRACE)) diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c index 604cd9dd1333..d4fc1a971779 100644 --- a/arch/microblaze/kernel/setup.c +++ b/arch/microblaze/kernel/setup.c @@ -26,6 +26,7 @@ #include <linux/cache.h> #include <linux/of_platform.h> #include <linux/dma-mapping.h> +#include <linux/cpu.h> #include <asm/cacheflush.h> #include <asm/entry.h> #include <asm/cpuinfo.h> @@ -226,5 +227,23 @@ static int __init setup_bus_notifier(void) return 0; } - arch_initcall(setup_bus_notifier); + +static DEFINE_PER_CPU(struct cpu, cpu_devices); + +static int __init topology_init(void) +{ + int i, ret; + + for_each_present_cpu(i) { + struct cpu *c = &per_cpu(cpu_devices, i); + + ret = register_cpu(c, i); + if (ret) + printk(KERN_WARNING "topology_init: register_cpu %d " + "failed (%d)\n", i, ret); + } + + return 0; +} +subsys_initcall(topology_init); diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h index 7b99c670e478..4b7f5252d2fd 100644 --- a/arch/mips/include/asm/ptrace.h +++ b/arch/mips/include/asm/ptrace.h @@ -137,7 +137,19 @@ extern int ptrace_set_watch_regs(struct task_struct *child, */ #define user_mode(regs) (((regs)->cp0_status & KU_MASK) == KU_USER) -#define regs_return_value(_regs) ((_regs)->regs[2]) +static inline int is_syscall_success(struct pt_regs *regs) +{ + return !regs->regs[7]; +} + +static inline long regs_return_value(struct pt_regs *regs) +{ + if (is_syscall_success(regs)) + return regs->regs[2]; + else + return -regs->regs[2]; +} + #define instruction_pointer(regs) ((regs)->cp0_epc) #define profile_pc(regs) instruction_pointer(regs) diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index 4e6ea1ffad46..7786b608d932 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -560,10 +560,9 @@ asmlinkage void syscall_trace_enter(struct pt_regs *regs) } out: - if (unlikely(current->audit_context)) - audit_syscall_entry(audit_arch(), regs->regs[2], - regs->regs[4], regs->regs[5], - regs->regs[6], regs->regs[7]); + audit_syscall_entry(audit_arch(), regs->regs[2], + regs->regs[4], regs->regs[5], + regs->regs[6], regs->regs[7]); } /* @@ -572,9 +571,7 @@ out: */ asmlinkage void syscall_trace_leave(struct pt_regs *regs) { - if (unlikely(current->audit_context)) - audit_syscall_exit(AUDITSC_RESULT(regs->regs[7]), - -regs->regs[2]); + audit_syscall_exit(regs); if (!(current->ptrace & PT_PTRACED)) return; diff --git a/arch/openrisc/boot/Makefile b/arch/openrisc/boot/Makefile index 98ca185097a5..09958358601a 100644 --- a/arch/openrisc/boot/Makefile +++ b/arch/openrisc/boot/Makefile @@ -11,5 +11,5 @@ clean-files := *.dtb.S #DTC_FLAGS ?= -p 1024 -$(obj)/%.dtb: $(src)/dts/%.dts - $(call cmd,dtc) +$(obj)/%.dtb: $(src)/dts/%.dts FORCE + $(call if_changed_dep,dtc) diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 15986e70799c..8844a17ce8ed 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -345,8 +345,8 @@ $(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits) $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb) # Rule to build device tree blobs -$(obj)/%.dtb: $(src)/dts/%.dts - $(call cmd,dtc) +$(obj)/%.dtb: $(src)/dts/%.dts FORCE + $(call if_changed_dep,dtc) # If there isn't a platform selected then just strip the vmlinux. ifeq (,$(image-y)) diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index 48223f9b8728..78a205162fd7 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -86,7 +86,18 @@ struct pt_regs { #define instruction_pointer(regs) ((regs)->nip) #define user_stack_pointer(regs) ((regs)->gpr[1]) #define kernel_stack_pointer(regs) ((regs)->gpr[1]) -#define regs_return_value(regs) ((regs)->gpr[3]) +static inline int is_syscall_success(struct pt_regs *regs) +{ + return !(regs->ccr & 0x10000000); +} + +static inline long regs_return_value(struct pt_regs *regs) +{ + if (is_syscall_success(regs)) + return regs->gpr[3]; + else + return -regs->gpr[3]; +} #ifdef CONFIG_SMP extern unsigned long profile_pc(struct pt_regs *regs); diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index 5de73dbd15c7..5b43325402bc 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -1724,22 +1724,20 @@ long do_syscall_trace_enter(struct pt_regs *regs) if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_enter(regs, regs->gpr[0]); - if (unlikely(current->audit_context)) { #ifdef CONFIG_PPC64 - if (!is_32bit_task()) - audit_syscall_entry(AUDIT_ARCH_PPC64, - regs->gpr[0], - regs->gpr[3], regs->gpr[4], - regs->gpr[5], regs->gpr[6]); - else + if (!is_32bit_task()) + audit_syscall_entry(AUDIT_ARCH_PPC64, + regs->gpr[0], + regs->gpr[3], regs->gpr[4], + regs->gpr[5], regs->gpr[6]); + else #endif - audit_syscall_entry(AUDIT_ARCH_PPC, - regs->gpr[0], - regs->gpr[3] & 0xffffffff, - regs->gpr[4] & 0xffffffff, - regs->gpr[5] & 0xffffffff, - regs->gpr[6] & 0xffffffff); - } + audit_syscall_entry(AUDIT_ARCH_PPC, + regs->gpr[0], + regs->gpr[3] & 0xffffffff, + regs->gpr[4] & 0xffffffff, + regs->gpr[5] & 0xffffffff, + regs->gpr[6] & 0xffffffff); return ret ?: regs->gpr[0]; } @@ -1748,9 +1746,7 @@ void do_syscall_trace_leave(struct pt_regs *regs) { int step; - if (unlikely(current->audit_context)) - audit_syscall_exit((regs->ccr&0x10000000)?AUDITSC_FAILURE:AUDITSC_SUCCESS, - regs->result); + audit_syscall_exit(regs); if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_exit(regs, regs->result); diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h index 56da355678f4..aeb77f017985 100644 --- a/arch/s390/include/asm/ptrace.h +++ b/arch/s390/include/asm/ptrace.h @@ -541,9 +541,13 @@ struct user_regs_struct #define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0) #define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN) #define user_stack_pointer(regs)((regs)->gprs[15]) -#define regs_return_value(regs)((regs)->gprs[2]) #define profile_pc(regs) instruction_pointer(regs) +static inline long regs_return_value(struct pt_regs *regs) +{ + return regs->gprs[2]; +} + int regs_query_register_offset(const char *name); const char *regs_query_register_name(unsigned int offset); unsigned long regs_get_register(struct pt_regs *regs, unsigned int offset); diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index 573bc29551ef..9d82ed4bcb27 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -740,20 +740,17 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs) if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_enter(regs, regs->gprs[2]); - if (unlikely(current->audit_context)) - audit_syscall_entry(is_compat_task() ? - AUDIT_ARCH_S390 : AUDIT_ARCH_S390X, - regs->gprs[2], regs->orig_gpr2, - regs->gprs[3], regs->gprs[4], - regs->gprs[5]); + audit_syscall_entry(is_compat_task() ? + AUDIT_ARCH_S390 : AUDIT_ARCH_S390X, + regs->gprs[2], regs->orig_gpr2, + regs->gprs[3], regs->gprs[4], + regs->gprs[5]); return ret ?: regs->gprs[2]; } asmlinkage void do_syscall_trace_exit(struct pt_regs *regs) { - if (unlikely(current->audit_context)) - audit_syscall_exit(AUDITSC_RESULT(regs->gprs[2]), - regs->gprs[2]); + audit_syscall_exit(regs); if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_exit(regs, regs->gprs[2]); diff --git a/arch/sh/include/asm/ptrace_32.h b/arch/sh/include/asm/ptrace_32.h index 6c2239cca1a2..2d3e906aa722 100644 --- a/arch/sh/include/asm/ptrace_32.h +++ b/arch/sh/include/asm/ptrace_32.h @@ -76,7 +76,10 @@ struct pt_dspregs { #ifdef __KERNEL__ #define MAX_REG_OFFSET offsetof(struct pt_regs, tra) -#define regs_return_value(_regs) ((_regs)->regs[0]) +static inline long regs_return_value(struct pt_regs *regs) +{ + return regs->regs[0]; +} #endif /* __KERNEL__ */ diff --git a/arch/sh/include/asm/ptrace_64.h b/arch/sh/include/asm/ptrace_64.h index bf9be7764d69..eb3fcceaf64b 100644 --- a/arch/sh/include/asm/ptrace_64.h +++ b/arch/sh/include/asm/ptrace_64.h @@ -13,7 +13,10 @@ struct pt_regs { #ifdef __KERNEL__ #define MAX_REG_OFFSET offsetof(struct pt_regs, tregs[7]) -#define regs_return_value(_regs) ((_regs)->regs[3]) +static inline long regs_return_value(struct pt_regs *regs) +{ + return regs->regs[3]; +} #endif /* __KERNEL__ */ diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index 92b3c276339a..a3e651563763 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -518,10 +518,9 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs) if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_enter(regs, regs->regs[0]); - if (unlikely(current->audit_context)) - audit_syscall_entry(audit_arch(), regs->regs[3], - regs->regs[4], regs->regs[5], - regs->regs[6], regs->regs[7]); + audit_syscall_entry(audit_arch(), regs->regs[3], + regs->regs[4], regs->regs[5], + regs->regs[6], regs->regs[7]); return ret ?: regs->regs[0]; } @@ -530,9 +529,7 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs) { int step; - if (unlikely(current->audit_context)) - audit_syscall_exit(AUDITSC_RESULT(regs->regs[0]), - regs->regs[0]); + audit_syscall_exit(regs); if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_exit(regs, regs->regs[0]); diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c index c8f97649f354..3d0080b5c976 100644 --- a/arch/sh/kernel/ptrace_64.c +++ b/arch/sh/kernel/ptrace_64.c @@ -536,10 +536,9 @@ asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs) if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_enter(regs, regs->regs[9]); - if (unlikely(current->audit_context)) - audit_syscall_entry(audit_arch(), regs->regs[1], - regs->regs[2], regs->regs[3], - regs->regs[4], regs->regs[5]); + audit_syscall_entry(audit_arch(), regs->regs[1], + regs->regs[2], regs->regs[3], + regs->regs[4], regs->regs[5]); return ret ?: regs->regs[9]; } @@ -548,9 +547,7 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs) { int step; - if (unlikely(current->audit_context)) - audit_syscall_exit(AUDITSC_RESULT(regs->regs[9]), - regs->regs[9]); + audit_syscall_exit(regs); if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_exit(regs, regs->regs[9]); diff --git a/arch/sparc/include/asm/ptrace.h b/arch/sparc/include/asm/ptrace.h index a0e1bcf843a1..c00c3b5c2806 100644 --- a/arch/sparc/include/asm/ptrace.h +++ b/arch/sparc/include/asm/ptrace.h @@ -207,7 +207,15 @@ do { current_thread_info()->syscall_noerror = 1; \ #define instruction_pointer(regs) ((regs)->tpc) #define instruction_pointer_set(regs, val) ((regs)->tpc = (val)) #define user_stack_pointer(regs) ((regs)->u_regs[UREG_FP]) -#define regs_return_value(regs) ((regs)->u_regs[UREG_I0]) +static inline int is_syscall_success(struct pt_regs *regs) +{ + return !(regs->tstate & (TSTATE_XCARRY | TSTATE_ICARRY)); +} + +static inline long regs_return_value(struct pt_regs *regs) +{ + return regs->u_regs[UREG_I0]; +} #ifdef CONFIG_SMP extern unsigned long profile_pc(struct pt_regs *); #else diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c index 96ee50a80661..9388844cd88c 100644 --- a/arch/sparc/kernel/ptrace_64.c +++ b/arch/sparc/kernel/ptrace_64.c @@ -1071,32 +1071,22 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs) if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_enter(regs, regs->u_regs[UREG_G1]); - if (unlikely(current->audit_context) && !ret) - audit_syscall_entry((test_thread_flag(TIF_32BIT) ? - AUDIT_ARCH_SPARC : - AUDIT_ARCH_SPARC64), - regs->u_regs[UREG_G1], - regs->u_regs[UREG_I0], - regs->u_regs[UREG_I1], - regs->u_regs[UREG_I2], - regs->u_regs[UREG_I3]); + audit_syscall_entry((test_thread_flag(TIF_32BIT) ? + AUDIT_ARCH_SPARC : + AUDIT_ARCH_SPARC64), + regs->u_regs[UREG_G1], + regs->u_regs[UREG_I0], + regs->u_regs[UREG_I1], + regs->u_regs[UREG_I2], + regs->u_regs[UREG_I3]); return ret; } asmlinkage void syscall_trace_leave(struct pt_regs *regs) { -#ifdef CONFIG_AUDITSYSCALL - if (unlikely(current->audit_context)) { - unsigned long tstate = regs->tstate; - int result = AUDITSC_SUCCESS; + audit_syscall_exit(regs); - if (unlikely(tstate & (TSTATE_XCARRY | TSTATE_ICARRY))) - result = AUDITSC_FAILURE; - - audit_syscall_exit(result, regs->u_regs[UREG_I0]); - } -#endif if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_exit(regs, regs->u_regs[UREG_G1]); diff --git a/arch/um/Makefile b/arch/um/Makefile index 7730af6ec13f..28688e6d96d7 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -64,7 +64,8 @@ USER_CFLAGS = $(patsubst $(KERNEL_DEFINES),,$(patsubst -D__KERNEL__,,\ #This will adjust *FLAGS accordingly to the platform. include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS) -KBUILD_CPPFLAGS += -I$(srctree)/$(HOST_DIR)/include +KBUILD_CPPFLAGS += -I$(srctree)/$(HOST_DIR)/include \ + -I$(HOST_DIR)/include/generated # -Derrno=kernel_errno - This turns all kernel references to errno into # kernel_errno to separate them from the libc errno. This allows -fno-common @@ -96,6 +97,10 @@ endef KBUILD_KCONFIG := $(HOST_DIR)/um/Kconfig +archheaders: + $(Q)$(MAKE) -C '$(srctree)' KBUILD_SRC= \ + ARCH=$(SUBARCH) O='$(objtree)' archheaders + archprepare: include/generated/user_constants.h LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static @@ -135,7 +140,7 @@ archclean: # Generated files -$(HOST_DIR)/um/user-offsets.s: FORCE +$(HOST_DIR)/um/user-offsets.s: __headers FORCE $(Q)$(MAKE) $(build)=$(HOST_DIR)/um $@ define filechk_gen-asm-offsets diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c index c9da32b0c707..06b190390505 100644 --- a/arch/um/kernel/ptrace.c +++ b/arch/um/kernel/ptrace.c @@ -167,17 +167,15 @@ void syscall_trace(struct uml_pt_regs *regs, int entryexit) int is_singlestep = (current->ptrace & PT_DTRACE) && entryexit; int tracesysgood; - if (unlikely(current->audit_context)) { - if (!entryexit) - audit_syscall_entry(HOST_AUDIT_ARCH, - UPT_SYSCALL_NR(regs), - UPT_SYSCALL_ARG1(regs), - UPT_SYSCALL_ARG2(regs), - UPT_SYSCALL_ARG3(regs), - UPT_SYSCALL_ARG4(regs)); - else audit_syscall_exit(AUDITSC_RESULT(UPT_SYSCALL_RET(regs)), - UPT_SYSCALL_RET(regs)); - } + if (!entryexit) + audit_syscall_entry(HOST_AUDIT_ARCH, + UPT_SYSCALL_NR(regs), + UPT_SYSCALL_ARG1(regs), + UPT_SYSCALL_ARG2(regs), + UPT_SYSCALL_ARG3(regs), + UPT_SYSCALL_ARG4(regs)); + else + audit_syscall_exit(regs); /* Fake a debug trap */ if (is_singlestep) diff --git a/arch/x86/Makefile b/arch/x86/Makefile index b02e509072a7..209ba1294592 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -118,6 +118,12 @@ KBUILD_CFLAGS += $(mflags-y) KBUILD_AFLAGS += $(mflags-y) ### +# Syscall table generation + +archheaders: + $(Q)$(MAKE) $(build)=arch/x86/syscalls all + +### # Kernel objects head-y := arch/x86/kernel/head_$(BITS).o diff --git a/arch/x86/ia32/Makefile b/arch/x86/ia32/Makefile index 52d0ccfcf6ea..455646e0e532 100644 --- a/arch/x86/ia32/Makefile +++ b/arch/x86/ia32/Makefile @@ -3,6 +3,7 @@ # obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o +obj-$(CONFIG_IA32_EMULATION) += nosyscall.o syscall_ia32.o sysv-$(CONFIG_SYSVIPC) := ipc32.o obj-$(CONFIG_IA32_EMULATION) += $(sysv-y) diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S index 3e274564f6bf..e3e734005e19 100644 --- a/arch/x86/ia32/ia32entry.S +++ b/arch/x86/ia32/ia32entry.S @@ -14,6 +14,7 @@ #include <asm/segment.h> #include <asm/irqflags.h> #include <linux/linkage.h> +#include <linux/err.h> /* Avoid __ASSEMBLER__'ifying <linux/audit.h> just for this. */ #include <linux/elf-em.h> @@ -27,8 +28,6 @@ .section .entry.text, "ax" -#define IA32_NR_syscalls ((ia32_syscall_end - ia32_sys_call_table)/8) - .macro IA32_ARG_FIXUP noebp=0 movl %edi,%r8d .if \noebp @@ -191,7 +190,7 @@ sysexit_from_sys_call: movl %ebx,%edx /* 3rd arg: 1st syscall arg */ movl %eax,%esi /* 2nd arg: syscall number */ movl $AUDIT_ARCH_I386,%edi /* 1st arg: audit arch */ - call audit_syscall_entry + call __audit_syscall_entry movl RAX-ARGOFFSET(%rsp),%eax /* reload syscall number */ cmpq $(IA32_NR_syscalls-1),%rax ja ia32_badsys @@ -208,12 +207,13 @@ sysexit_from_sys_call: TRACE_IRQS_ON sti movl %eax,%esi /* second arg, syscall return value */ - cmpl $0,%eax /* is it < 0? */ - setl %al /* 1 if so, 0 if not */ + cmpl $-MAX_ERRNO,%eax /* is it an error ? */ + jbe 1f + movslq %eax, %rsi /* if error sign extend to 64 bits */ +1: setbe %al /* 1 if error, 0 if not */ movzbl %al,%edi /* zero-extend that into %edi */ - inc %edi /* first arg, 0->1(AUDITSC_SUCCESS), 1->2(AUDITSC_FAILURE) */ - call audit_syscall_exit - movl RAX-ARGOFFSET(%rsp),%eax /* reload syscall return value */ + call __audit_syscall_exit + movq RAX-ARGOFFSET(%rsp),%rax /* reload syscall return value */ movl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),%edi cli TRACE_IRQS_OFF @@ -447,9 +447,6 @@ ia32_badsys: movq $-ENOSYS,%rax jmp ia32_sysret -quiet_ni_syscall: - movq $-ENOSYS,%rax - ret CFI_ENDPROC .macro PTREGSCALL label, func, arg @@ -494,357 +491,3 @@ ia32_ptregs_common: jmp ia32_sysret /* misbalances the return cache */ CFI_ENDPROC END(ia32_ptregs_common) - - .section .rodata,"a" - .align 8 -ia32_sys_call_table: - .quad sys_restart_syscall - .quad sys_exit - .quad stub32_fork - .quad sys_read - .quad sys_write - .quad compat_sys_open /* 5 */ - .quad sys_close - .quad sys32_waitpid - .quad sys_creat - .quad sys_link - .quad sys_unlink /* 10 */ - .quad stub32_execve - .quad sys_chdir - .quad compat_sys_time - .quad sys_mknod - .quad sys_chmod /* 15 */ - .quad sys_lchown16 - .quad quiet_ni_syscall /* old break syscall holder */ - .quad sys_stat - .quad sys32_lseek - .quad sys_getpid /* 20 */ - .quad compat_sys_mount /* mount */ - .quad sys_oldumount /* old_umount */ - .quad sys_setuid16 - .quad sys_getuid16 - .quad compat_sys_stime /* stime */ /* 25 */ - .quad compat_sys_ptrace /* ptrace */ - .quad sys_alarm - .quad sys_fstat /* (old)fstat */ - .quad sys_pause - .quad compat_sys_utime /* 30 */ - .quad quiet_ni_syscall /* old stty syscall holder */ - .quad quiet_ni_syscall /* old gtty syscall holder */ - .quad sys_access - .quad sys_nice - .quad quiet_ni_syscall /* 35 */ /* old ftime syscall holder */ - .quad sys_sync - .quad sys32_kill - .quad sys_rename - .quad sys_mkdir - .quad sys_rmdir /* 40 */ - .quad sys_dup - .quad sys_pipe - .quad compat_sys_times - .quad quiet_ni_syscall /* old prof syscall holder */ - .quad sys_brk /* 45 */ - .quad sys_setgid16 - .quad sys_getgid16 - .quad sys_signal - .quad sys_geteuid16 - .quad sys_getegid16 /* 50 */ - .quad sys_acct - .quad sys_umount /* new_umount */ - .quad quiet_ni_syscall /* old lock syscall holder */ - .quad compat_sys_ioctl - .quad compat_sys_fcntl64 /* 55 */ - .quad quiet_ni_syscall /* old mpx syscall holder */ - .quad sys_setpgid - .quad quiet_ni_syscall /* old ulimit syscall holder */ - .quad sys_olduname - .quad sys_umask /* 60 */ - .quad sys_chroot - .quad compat_sys_ustat - .quad sys_dup2 - .quad sys_getppid - .quad sys_getpgrp /* 65 */ - .quad sys_setsid - .quad sys32_sigaction - .quad sys_sgetmask - .quad sys_ssetmask - .quad sys_setreuid16 /* 70 */ - .quad sys_setregid16 - .quad sys32_sigsuspend - .quad compat_sys_sigpending - .quad sys_sethostname - .quad compat_sys_setrlimit /* 75 */ - .quad compat_sys_old_getrlimit /* old_getrlimit */ - .quad compat_sys_getrusage - .quad compat_sys_gettimeofday - .quad compat_sys_settimeofday - .quad sys_getgroups16 /* 80 */ - .quad sys_setgroups16 - .quad compat_sys_old_select - .quad sys_symlink - .quad sys_lstat - .quad sys_readlink /* 85 */ - .quad sys_uselib - .quad sys_swapon - .quad sys_reboot - .quad compat_sys_old_readdir - .quad sys32_mmap /* 90 */ - .quad sys_munmap - .quad sys_truncate - .quad sys_ftruncate - .quad sys_fchmod - .quad sys_fchown16 /* 95 */ - .quad sys_getpriority - .quad sys_setpriority - .quad quiet_ni_syscall /* old profil syscall holder */ - .quad compat_sys_statfs - .quad compat_sys_fstatfs /* 100 */ - .quad sys_ioperm - .quad compat_sys_socketcall - .quad sys_syslog - .quad compat_sys_setitimer - .quad compat_sys_getitimer /* 105 */ - .quad compat_sys_newstat - .quad compat_sys_newlstat - .quad compat_sys_newfstat - .quad sys_uname - .quad stub32_iopl /* 110 */ - .quad sys_vhangup - .quad quiet_ni_syscall /* old "idle" system call */ - .quad sys32_vm86_warning /* vm86old */ - .quad compat_sys_wait4 - .quad sys_swapoff /* 115 */ - .quad compat_sys_sysinfo - .quad sys32_ipc - .quad sys_fsync - .quad stub32_sigreturn - .quad stub32_clone /* 120 */ - .quad sys_setdomainname - .quad sys_newuname - .quad sys_modify_ldt - .quad compat_sys_adjtimex - .quad sys32_mprotect /* 125 */ - .quad compat_sys_sigprocmask - .quad quiet_ni_syscall /* create_module */ - .quad sys_init_module - .quad sys_delete_module - .quad quiet_ni_syscall /* 130 get_kernel_syms */ - .quad sys32_quotactl - .quad sys_getpgid - .quad sys_fchdir - .quad quiet_ni_syscall /* bdflush */ - .quad sys_sysfs /* 135 */ - .quad sys_personality - .quad quiet_ni_syscall /* for afs_syscall */ - .quad sys_setfsuid16 - .quad sys_setfsgid16 - .quad sys_llseek /* 140 */ - .quad compat_sys_getdents - .quad compat_sys_select - .quad sys_flock - .quad sys_msync - .quad compat_sys_readv /* 145 */ - .quad compat_sys_writev - .quad sys_getsid - .quad sys_fdatasync - .quad compat_sys_sysctl /* sysctl */ - .quad sys_mlock /* 150 */ - .quad sys_munlock - .quad sys_mlockall - .quad sys_munlockall - .quad sys_sched_setparam - .quad sys_sched_getparam /* 155 */ - .quad sys_sched_setscheduler - .quad sys_sched_getscheduler - .quad sys_sched_yield - .quad sys_sched_get_priority_max - .quad sys_sched_get_priority_min /* 160 */ - .quad sys32_sched_rr_get_interval - .quad compat_sys_nanosleep - .quad sys_mremap - .quad sys_setresuid16 - .quad sys_getresuid16 /* 165 */ - .quad sys32_vm86_warning /* vm86 */ - .quad quiet_ni_syscall /* query_module */ - .quad sys_poll - .quad quiet_ni_syscall /* old nfsservctl */ - .quad sys_setresgid16 /* 170 */ - .quad sys_getresgid16 - .quad sys_prctl - .quad stub32_rt_sigreturn - .quad sys32_rt_sigaction - .quad sys32_rt_sigprocmask /* 175 */ - .quad sys32_rt_sigpending - .quad compat_sys_rt_sigtimedwait - .quad sys32_rt_sigqueueinfo - .quad sys_rt_sigsuspend - .quad sys32_pread /* 180 */ - .quad sys32_pwrite - .quad sys_chown16 - .quad sys_getcwd - .quad sys_capget - .quad sys_capset - .quad stub32_sigaltstack - .quad sys32_sendfile - .quad quiet_ni_syscall /* streams1 */ - .quad quiet_ni_syscall /* streams2 */ - .quad stub32_vfork /* 190 */ - .quad compat_sys_getrlimit - .quad sys_mmap_pgoff - .quad sys32_truncate64 - .quad sys32_ftruncate64 - .quad sys32_stat64 /* 195 */ - .quad sys32_lstat64 - .quad sys32_fstat64 - .quad sys_lchown - .quad sys_getuid - .quad sys_getgid /* 200 */ - .quad sys_geteuid - .quad sys_getegid - .quad sys_setreuid - .quad sys_setregid - .quad sys_getgroups /* 205 */ - .quad sys_setgroups - .quad sys_fchown - .quad sys_setresuid - .quad sys_getresuid - .quad sys_setresgid /* 210 */ - .quad sys_getresgid - .quad sys_chown - .quad sys_setuid - .quad sys_setgid - .quad sys_setfsuid /* 215 */ - .quad sys_setfsgid - .quad sys_pivot_root - .quad sys_mincore - .quad sys_madvise - .quad compat_sys_getdents64 /* 220 getdents64 */ - .quad compat_sys_fcntl64 - .quad quiet_ni_syscall /* tux */ - .quad quiet_ni_syscall /* security */ - .quad sys_gettid - .quad sys32_readahead /* 225 */ - .quad sys_setxattr - .quad sys_lsetxattr - .quad sys_fsetxattr - .quad sys_getxattr - .quad sys_lgetxattr /* 230 */ - .quad sys_fgetxattr - .quad sys_listxattr - .quad sys_llistxattr - .quad sys_flistxattr - .quad sys_removexattr /* 235 */ - .quad sys_lremovexattr - .quad sys_fremovexattr - .quad sys_tkill - .quad sys_sendfile64 - .quad compat_sys_futex /* 240 */ - .quad compat_sys_sched_setaffinity - .quad compat_sys_sched_getaffinity - .quad sys_set_thread_area - .quad sys_get_thread_area - .quad compat_sys_io_setup /* 245 */ - .quad sys_io_destroy - .quad compat_sys_io_getevents - .quad compat_sys_io_submit - .quad sys_io_cancel - .quad sys32_fadvise64 /* 250 */ - .quad quiet_ni_syscall /* free_huge_pages */ - .quad sys_exit_group - .quad sys32_lookup_dcookie - .quad sys_epoll_create - .quad sys_epoll_ctl /* 255 */ - .quad sys_epoll_wait - .quad sys_remap_file_pages - .quad sys_set_tid_address - .quad compat_sys_timer_create - .quad compat_sys_timer_settime /* 260 */ - .quad compat_sys_timer_gettime - .quad sys_timer_getoverrun - .quad sys_timer_delete - .quad compat_sys_clock_settime - .quad compat_sys_clock_gettime /* 265 */ - .quad compat_sys_clock_getres - .quad compat_sys_clock_nanosleep - .quad compat_sys_statfs64 - .quad compat_sys_fstatfs64 - .quad sys_tgkill /* 270 */ - .quad compat_sys_utimes - .quad sys32_fadvise64_64 - .quad quiet_ni_syscall /* sys_vserver */ - .quad sys_mbind - .quad compat_sys_get_mempolicy /* 275 */ - .quad sys_set_mempolicy - .quad compat_sys_mq_open - .quad sys_mq_unlink - .quad compat_sys_mq_timedsend - .quad compat_sys_mq_timedreceive /* 280 */ - .quad compat_sys_mq_notify - .quad compat_sys_mq_getsetattr - .quad compat_sys_kexec_load /* reserved for kexec */ - .quad compat_sys_waitid - .quad quiet_ni_syscall /* 285: sys_altroot */ - .quad sys_add_key - .quad sys_request_key - .quad sys_keyctl - .quad sys_ioprio_set - .quad sys_ioprio_get /* 290 */ - .quad sys_inotify_init - .quad sys_inotify_add_watch - .quad sys_inotify_rm_watch - .quad sys_migrate_pages - .quad compat_sys_openat /* 295 */ - .quad sys_mkdirat - .quad sys_mknodat - .quad sys_fchownat - .quad compat_sys_futimesat - .quad sys32_fstatat /* 300 */ - .quad sys_unlinkat - .quad sys_renameat - .quad sys_linkat - .quad sys_symlinkat - .quad sys_readlinkat /* 305 */ - .quad sys_fchmodat - .quad sys_faccessat - .quad compat_sys_pselect6 - .quad compat_sys_ppoll - .quad sys_unshare /* 310 */ - .quad compat_sys_set_robust_list - .quad compat_sys_get_robust_list - .quad sys_splice - .quad sys32_sync_file_range - .quad sys_tee /* 315 */ - .quad compat_sys_vmsplice - .quad compat_sys_move_pages - .quad sys_getcpu - .quad sys_epoll_pwait - .quad compat_sys_utimensat /* 320 */ - .quad compat_sys_signalfd - .quad sys_timerfd_create - .quad sys_eventfd - .quad sys32_fallocate - .quad compat_sys_timerfd_settime /* 325 */ - .quad compat_sys_timerfd_gettime - .quad compat_sys_signalfd4 - .quad sys_eventfd2 - .quad sys_epoll_create1 - .quad sys_dup3 /* 330 */ - .quad sys_pipe2 - .quad sys_inotify_init1 - .quad compat_sys_preadv - .quad compat_sys_pwritev - .quad compat_sys_rt_tgsigqueueinfo /* 335 */ - .quad sys_perf_event_open - .quad compat_sys_recvmmsg - .quad sys_fanotify_init - .quad sys32_fanotify_mark - .quad sys_prlimit64 /* 340 */ - .quad sys_name_to_handle_at - .quad compat_sys_open_by_handle_at - .quad compat_sys_clock_adjtime - .quad sys_syncfs - .quad compat_sys_sendmmsg /* 345 */ - .quad sys_setns - .quad compat_sys_process_vm_readv - .quad compat_sys_process_vm_writev -ia32_syscall_end: diff --git a/arch/x86/ia32/nosyscall.c b/arch/x86/ia32/nosyscall.c new file mode 100644 index 000000000000..51ecd5b4e787 --- /dev/null +++ b/arch/x86/ia32/nosyscall.c @@ -0,0 +1,7 @@ +#include <linux/kernel.h> +#include <linux/errno.h> + +long compat_ni_syscall(void) +{ + return -ENOSYS; +} diff --git a/arch/x86/ia32/syscall_ia32.c b/arch/x86/ia32/syscall_ia32.c new file mode 100644 index 000000000000..4754ba0f5d9f --- /dev/null +++ b/arch/x86/ia32/syscall_ia32.c @@ -0,0 +1,25 @@ +/* System call table for ia32 emulation. */ + +#include <linux/linkage.h> +#include <linux/sys.h> +#include <linux/cache.h> +#include <asm/asm-offsets.h> + +#define __SYSCALL_I386(nr, sym, compat) extern asmlinkage void compat(void) ; +#include <asm/syscalls_32.h> +#undef __SYSCALL_I386 + +#define __SYSCALL_I386(nr, sym, compat) [nr] = compat, + +typedef void (*sys_call_ptr_t)(void); + +extern void compat_ni_syscall(void); + +const sys_call_ptr_t ia32_sys_call_table[__NR_ia32_syscall_max+1] = { + /* + * Smells like a compiler bug -- it doesn't work + * when the & below is removed. + */ + [0 ... __NR_ia32_syscall_max] = &compat_ni_syscall, +#include <asm/syscalls_32.h> +}; diff --git a/arch/x86/include/asm/Kbuild b/arch/x86/include/asm/Kbuild index 6fa90a845e4c..b57e6a43a37a 100644 --- a/arch/x86/include/asm/Kbuild +++ b/arch/x86/include/asm/Kbuild @@ -19,7 +19,8 @@ header-y += processor-flags.h header-y += ptrace-abi.h header-y += sigcontext32.h header-y += ucontext.h -header-y += unistd_32.h -header-y += unistd_64.h header-y += vm86.h header-y += vsyscall.h + +genhdr-y += unistd_32.h +genhdr-y += unistd_64.h diff --git a/arch/x86/include/asm/ia32_unistd.h b/arch/x86/include/asm/ia32_unistd.h index 976f6ecd2ce6..b0d5716ca1e4 100644 --- a/arch/x86/include/asm/ia32_unistd.h +++ b/arch/x86/include/asm/ia32_unistd.h @@ -2,17 +2,10 @@ #define _ASM_X86_IA32_UNISTD_H /* - * This file contains the system call numbers of the ia32 port, + * This file contains the system call numbers of the ia32 compat ABI, * this is for the kernel only. - * Only add syscalls here where some part of the kernel needs to know - * the number. This should be otherwise in sync with asm-x86/unistd_32.h. -AK */ - -#define __NR_ia32_restart_syscall 0 -#define __NR_ia32_exit 1 -#define __NR_ia32_read 3 -#define __NR_ia32_write 4 -#define __NR_ia32_sigreturn 119 -#define __NR_ia32_rt_sigreturn 173 +#define __SYSCALL_ia32_NR(x) (x) +#include <asm/unistd_32_ia32.h> #endif /* _ASM_X86_IA32_UNISTD_H */ diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index f35ce43c1a77..6aefb14cbbc5 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -151,7 +151,7 @@ static inline void enable_p5_mce(void) {} void mce_setup(struct mce *m); void mce_log(struct mce *m); -DECLARE_PER_CPU(struct device, mce_device); +extern struct device *mce_device[CONFIG_NR_CPUS]; /* * Maximum banks number. diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h index c4a348f7bd43..d962e5652a73 100644 --- a/arch/x86/include/asm/syscall.h +++ b/arch/x86/include/asm/syscall.h @@ -15,6 +15,7 @@ #include <linux/sched.h> #include <linux/err.h> +#include <asm/asm-offsets.h> /* For NR_syscalls */ extern const unsigned long sys_call_table[]; diff --git a/arch/x86/include/asm/unistd.h b/arch/x86/include/asm/unistd.h index 2a58ed3e51d8..b4a3db7ce140 100644 --- a/arch/x86/include/asm/unistd.h +++ b/arch/x86/include/asm/unistd.h @@ -1,13 +1,59 @@ +#ifndef _ASM_X86_UNISTD_H +#define _ASM_X86_UNISTD_H 1 + #ifdef __KERNEL__ # ifdef CONFIG_X86_32 -# include "unistd_32.h" + +# include <asm/unistd_32.h> +# define __ARCH_WANT_IPC_PARSE_VERSION +# define __ARCH_WANT_STAT64 +# define __ARCH_WANT_SYS_OLD_MMAP +# define __ARCH_WANT_SYS_OLD_SELECT + # else -# include "unistd_64.h" + +# include <asm/unistd_64.h> +# define __ARCH_WANT_COMPAT_SYS_TIME + # endif + +# define __ARCH_WANT_OLD_READDIR +# define __ARCH_WANT_OLD_STAT +# define __ARCH_WANT_SYS_ALARM +# define __ARCH_WANT_SYS_FADVISE64 +# define __ARCH_WANT_SYS_GETHOSTNAME +# define __ARCH_WANT_SYS_GETPGRP +# define __ARCH_WANT_SYS_LLSEEK +# define __ARCH_WANT_SYS_NICE +# define __ARCH_WANT_SYS_OLDUMOUNT +# define __ARCH_WANT_SYS_OLD_GETRLIMIT +# define __ARCH_WANT_SYS_OLD_UNAME +# define __ARCH_WANT_SYS_PAUSE +# define __ARCH_WANT_SYS_RT_SIGACTION +# define __ARCH_WANT_SYS_RT_SIGSUSPEND +# define __ARCH_WANT_SYS_SGETMASK +# define __ARCH_WANT_SYS_SIGNAL +# define __ARCH_WANT_SYS_SIGPENDING +# define __ARCH_WANT_SYS_SIGPROCMASK +# define __ARCH_WANT_SYS_SOCKETCALL +# define __ARCH_WANT_SYS_TIME +# define __ARCH_WANT_SYS_UTIME +# define __ARCH_WANT_SYS_WAITPID + +/* + * "Conditional" syscalls + * + * What we want is __attribute__((weak,alias("sys_ni_syscall"))), + * but it doesn't work on all toolchains, so we just do it by hand + */ +# define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") + #else # ifdef __i386__ -# include "unistd_32.h" +# include <asm/unistd_32.h> # else -# include "unistd_64.h" +# include <asm/unistd_64.h> # endif #endif + +#endif /* _ASM_X86_UNISTD_H */ diff --git a/arch/x86/include/asm/unistd_32.h b/arch/x86/include/asm/unistd_32.h deleted file mode 100644 index 599c77d38f33..000000000000 --- a/arch/x86/include/asm/unistd_32.h +++ /dev/null @@ -1,401 +0,0 @@ -#ifndef _ASM_X86_UNISTD_32_H -#define _ASM_X86_UNISTD_32_H - -/* - * This file contains the system call numbers. - */ - -#define __NR_restart_syscall 0 -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_lchown 16 -#define __NR_break 17 -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_mpx 56 -#define __NR_setpgid 57 -#define __NR_ulimit 58 -#define __NR_oldolduname 59 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */ -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -#define __NR_profil 98 -#define __NR_statfs 99 -#define __NR_fstatfs 100 -#define __NR_ioperm 101 -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_olduname 109 -#define __NR_iopl 110 -#define __NR_vhangup 111 -#define __NR_idle 112 -#define __NR_vm86old 113 -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_modify_ldt 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 -#define __NR_vm86 166 -#define __NR_query_module 167 -#define __NR_poll 168 -#define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 -#define __NR_prctl 172 -#define __NR_rt_sigreturn 173 -#define __NR_rt_sigaction 174 -#define __NR_rt_sigprocmask 175 -#define __NR_rt_sigpending 176 -#define __NR_rt_sigtimedwait 177 -#define __NR_rt_sigqueueinfo 178 -#define __NR_rt_sigsuspend 179 -#define __NR_pread64 180 -#define __NR_pwrite64 181 -#define __NR_chown 182 -#define __NR_getcwd 183 -#define __NR_capget 184 -#define __NR_capset 185 -#define __NR_sigaltstack 186 -#define __NR_sendfile 187 -#define __NR_getpmsg 188 /* some people actually want streams */ -#define __NR_putpmsg 189 /* some people actually want streams */ -#define __NR_vfork 190 -#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */ -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_lchown32 198 -#define __NR_getuid32 199 -#define __NR_getgid32 200 -#define __NR_geteuid32 201 -#define __NR_getegid32 202 -#define __NR_setreuid32 203 -#define __NR_setregid32 204 -#define __NR_getgroups32 205 -#define __NR_setgroups32 206 -#define __NR_fchown32 207 -#define __NR_setresuid32 208 -#define __NR_getresuid32 209 -#define __NR_setresgid32 210 -#define __NR_getresgid32 211 -#define __NR_chown32 212 -#define __NR_setuid32 213 -#define __NR_setgid32 214 -#define __NR_setfsuid32 215 -#define __NR_setfsgid32 216 -#define __NR_pivot_root 217 -#define __NR_mincore 218 -#define __NR_madvise 219 -#define __NR_madvise1 219 /* delete when C lib stub is removed */ -#define __NR_getdents64 220 -#define __NR_fcntl64 221 -/* 223 is unused */ -#define __NR_gettid 224 -#define __NR_readahead 225 -#define __NR_setxattr 226 -#define __NR_lsetxattr 227 -#define __NR_fsetxattr 228 -#define __NR_getxattr 229 -#define __NR_lgetxattr 230 -#define __NR_fgetxattr 231 -#define __NR_listxattr 232 -#define __NR_llistxattr 233 -#define __NR_flistxattr 234 -#define __NR_removexattr 235 -#define __NR_lremovexattr 236 -#define __NR_fremovexattr 237 -#define __NR_tkill 238 -#define __NR_sendfile64 239 -#define __NR_futex 240 -#define __NR_sched_setaffinity 241 -#define __NR_sched_getaffinity 242 -#define __NR_set_thread_area 243 -#define __NR_get_thread_area 244 -#define __NR_io_setup 245 -#define __NR_io_destroy 246 -#define __NR_io_getevents 247 -#define __NR_io_submit 248 -#define __NR_io_cancel 249 -#define __NR_fadvise64 250 -/* 251 is available for reuse (was briefly sys_set_zone_reclaim) */ -#define __NR_exit_group 252 -#define __NR_lookup_dcookie 253 -#define __NR_epoll_create 254 -#define __NR_epoll_ctl 255 -#define __NR_epoll_wait 256 -#define __NR_remap_file_pages 257 -#define __NR_set_tid_address 258 -#define __NR_timer_create 259 -#define __NR_timer_settime (__NR_timer_create+1) -#define __NR_timer_gettime (__NR_timer_create+2) -#define __NR_timer_getoverrun (__NR_timer_create+3) -#define __NR_timer_delete (__NR_timer_create+4) -#define __NR_clock_settime (__NR_timer_create+5) -#define __NR_clock_gettime (__NR_timer_create+6) -#define __NR_clock_getres (__NR_timer_create+7) -#define __NR_clock_nanosleep (__NR_timer_create+8) -#define __NR_statfs64 268 -#define __NR_fstatfs64 269 -#define __NR_tgkill 270 -#define __NR_utimes 271 -#define __NR_fadvise64_64 272 -#define __NR_vserver 273 -#define __NR_mbind 274 -#define __NR_get_mempolicy 275 -#define __NR_set_mempolicy 276 -#define __NR_mq_open 277 -#define __NR_mq_unlink (__NR_mq_open+1) -#define __NR_mq_timedsend (__NR_mq_open+2) -#define __NR_mq_timedreceive (__NR_mq_open+3) -#define __NR_mq_notify (__NR_mq_open+4) -#define __NR_mq_getsetattr (__NR_mq_open+5) -#define __NR_kexec_load 283 -#define __NR_waitid 284 -/* #define __NR_sys_setaltroot 285 */ -#define __NR_add_key 286 -#define __NR_request_key 287 -#define __NR_keyctl 288 -#define __NR_ioprio_set 289 -#define __NR_ioprio_get 290 -#define __NR_inotify_init 291 -#define __NR_inotify_add_watch 292 -#define __NR_inotify_rm_watch 293 -#define __NR_migrate_pages 294 -#define __NR_openat 295 -#define __NR_mkdirat 296 -#define __NR_mknodat 297 -#define __NR_fchownat 298 -#define __NR_futimesat 299 -#define __NR_fstatat64 300 -#define __NR_unlinkat 301 -#define __NR_renameat 302 -#define __NR_linkat 303 -#define __NR_symlinkat 304 -#define __NR_readlinkat 305 -#define __NR_fchmodat 306 -#define __NR_faccessat 307 -#define __NR_pselect6 308 -#define __NR_ppoll 309 -#define __NR_unshare 310 -#define __NR_set_robust_list 311 -#define __NR_get_robust_list 312 -#define __NR_splice 313 -#define __NR_sync_file_range 314 -#define __NR_tee 315 -#define __NR_vmsplice 316 -#define __NR_move_pages 317 -#define __NR_getcpu 318 -#define __NR_epoll_pwait 319 -#define __NR_utimensat 320 -#define __NR_signalfd 321 -#define __NR_timerfd_create 322 -#define __NR_eventfd 323 -#define __NR_fallocate 324 -#define __NR_timerfd_settime 325 -#define __NR_timerfd_gettime 326 -#define __NR_signalfd4 327 -#define __NR_eventfd2 328 -#define __NR_epoll_create1 329 -#define __NR_dup3 330 -#define __NR_pipe2 331 -#define __NR_inotify_init1 332 -#define __NR_preadv 333 -#define __NR_pwritev 334 -#define __NR_rt_tgsigqueueinfo 335 -#define __NR_perf_event_open 336 -#define __NR_recvmmsg 337 -#define __NR_fanotify_init 338 -#define __NR_fanotify_mark 339 -#define __NR_prlimit64 340 -#define __NR_name_to_handle_at 341 -#define __NR_open_by_handle_at 342 -#define __NR_clock_adjtime 343 -#define __NR_syncfs 344 -#define __NR_sendmmsg 345 -#define __NR_setns 346 -#define __NR_process_vm_readv 347 -#define __NR_process_vm_writev 348 - -#ifdef __KERNEL__ - -#define NR_syscalls 349 - -#define __ARCH_WANT_IPC_PARSE_VERSION -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_OLD_STAT -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_IPC -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT -#define __ARCH_WANT_SYS_OLD_UNAME -#define __ARCH_WANT_SYS_OLD_MMAP -#define __ARCH_WANT_SYS_OLD_SELECT -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGACTION -#define __ARCH_WANT_SYS_RT_SIGSUSPEND - -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#ifndef cond_syscall -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") -#endif - -#endif /* __KERNEL__ */ -#endif /* _ASM_X86_UNISTD_32_H */ diff --git a/arch/x86/include/asm/unistd_64.h b/arch/x86/include/asm/unistd_64.h deleted file mode 100644 index 0431f193c3f2..000000000000 --- a/arch/x86/include/asm/unistd_64.h +++ /dev/null @@ -1,732 +0,0 @@ -#ifndef _ASM_X86_UNISTD_64_H -#define _ASM_X86_UNISTD_64_H - -#ifndef __SYSCALL -#define __SYSCALL(a, b) -#endif - -/* - * This file contains the system call numbers. - * - * Note: holes are not allowed. - */ - -/* at least 8 syscall per cacheline */ -#define __NR_read 0 -__SYSCALL(__NR_read, sys_read) -#define __NR_write 1 -__SYSCALL(__NR_write, sys_write) -#define __NR_open 2 -__SYSCALL(__NR_open, sys_open) -#define __NR_close 3 -__SYSCALL(__NR_close, sys_close) -#define __NR_stat 4 -__SYSCALL(__NR_stat, sys_newstat) -#define __NR_fstat 5 -__SYSCALL(__NR_fstat, sys_newfstat) -#define __NR_lstat 6 -__SYSCALL(__NR_lstat, sys_newlstat) -#define __NR_poll 7 -__SYSCALL(__NR_poll, sys_poll) - -#define __NR_lseek 8 -__SYSCALL(__NR_lseek, sys_lseek) -#define __NR_mmap 9 -__SYSCALL(__NR_mmap, sys_mmap) -#define __NR_mprotect 10 -__SYSCALL(__NR_mprotect, sys_mprotect) -#define __NR_munmap 11 -__SYSCALL(__NR_munmap, sys_munmap) -#define __NR_brk 12 -__SYSCALL(__NR_brk, sys_brk) -#define __NR_rt_sigaction 13 -__SYSCALL(__NR_rt_sigaction, sys_rt_sigaction) -#define __NR_rt_sigprocmask 14 -__SYSCALL(__NR_rt_sigprocmask, sys_rt_sigprocmask) -#define __NR_rt_sigreturn 15 -__SYSCALL(__NR_rt_sigreturn, stub_rt_sigreturn) - -#define __NR_ioctl 16 -__SYSCALL(__NR_ioctl, sys_ioctl) -#define __NR_pread64 17 -__SYSCALL(__NR_pread64, sys_pread64) -#define __NR_pwrite64 18 -__SYSCALL(__NR_pwrite64, sys_pwrite64) -#define __NR_readv 19 -__SYSCALL(__NR_readv, sys_readv) -#define __NR_writev 20 -__SYSCALL(__NR_writev, sys_writev) -#define __NR_access 21 -__SYSCALL(__NR_access, sys_access) -#define __NR_pipe 22 -__SYSCALL(__NR_pipe, sys_pipe) -#define __NR_select 23 -__SYSCALL(__NR_select, sys_select) - -#define __NR_sched_yield 24 -__SYSCALL(__NR_sched_yield, sys_sched_yield) -#define __NR_mremap 25 -__SYSCALL(__NR_mremap, sys_mremap) -#define __NR_msync 26 -__SYSCALL(__NR_msync, sys_msync) -#define __NR_mincore 27 -__SYSCALL(__NR_mincore, sys_mincore) -#define __NR_madvise 28 -__SYSCALL(__NR_madvise, sys_madvise) -#define __NR_shmget 29 -__SYSCALL(__NR_shmget, sys_shmget) -#define __NR_shmat 30 -__SYSCALL(__NR_shmat, sys_shmat) -#define __NR_shmctl 31 -__SYSCALL(__NR_shmctl, sys_shmctl) - -#define __NR_dup 32 -__SYSCALL(__NR_dup, sys_dup) -#define __NR_dup2 33 -__SYSCALL(__NR_dup2, sys_dup2) -#define __NR_pause 34 -__SYSCALL(__NR_pause, sys_pause) -#define __NR_nanosleep 35 -__SYSCALL(__NR_nanosleep, sys_nanosleep) -#define __NR_getitimer 36 -__SYSCALL(__NR_getitimer, sys_getitimer) -#define __NR_alarm 37 -__SYSCALL(__NR_alarm, sys_alarm) -#define __NR_setitimer 38 -__SYSCALL(__NR_setitimer, sys_setitimer) -#define __NR_getpid 39 -__SYSCALL(__NR_getpid, sys_getpid) - -#define __NR_sendfile 40 -__SYSCALL(__NR_sendfile, sys_sendfile64) -#define __NR_socket 41 -__SYSCALL(__NR_socket, sys_socket) -#define __NR_connect 42 -__SYSCALL(__NR_connect, sys_connect) -#define __NR_accept 43 -__SYSCALL(__NR_accept, sys_accept) -#define __NR_sendto 44 -__SYSCALL(__NR_sendto, sys_sendto) -#define __NR_recvfrom 45 -__SYSCALL(__NR_recvfrom, sys_recvfrom) -#define __NR_sendmsg 46 -__SYSCALL(__NR_sendmsg, sys_sendmsg) -#define __NR_recvmsg 47 -__SYSCALL(__NR_recvmsg, sys_recvmsg) - -#define __NR_shutdown 48 -__SYSCALL(__NR_shutdown, sys_shutdown) -#define __NR_bind 49 -__SYSCALL(__NR_bind, sys_bind) -#define __NR_listen 50 -__SYSCALL(__NR_listen, sys_listen) -#define __NR_getsockname 51 -__SYSCALL(__NR_getsockname, sys_getsockname) -#define __NR_getpeername 52 -__SYSCALL(__NR_getpeername, sys_getpeername) -#define __NR_socketpair 53 -__SYSCALL(__NR_socketpair, sys_socketpair) -#define __NR_setsockopt 54 -__SYSCALL(__NR_setsockopt, sys_setsockopt) -#define __NR_getsockopt 55 -__SYSCALL(__NR_getsockopt, sys_getsockopt) - -#define __NR_clone 56 -__SYSCALL(__NR_clone, stub_clone) -#define __NR_fork 57 -__SYSCALL(__NR_fork, stub_fork) -#define __NR_vfork 58 -__SYSCALL(__NR_vfork, stub_vfork) -#define __NR_execve 59 -__SYSCALL(__NR_execve, stub_execve) -#define __NR_exit 60 -__SYSCALL(__NR_exit, sys_exit) -#define __NR_wait4 61 -__SYSCALL(__NR_wait4, sys_wait4) -#define __NR_kill 62 -__SYSCALL(__NR_kill, sys_kill) -#define __NR_uname 63 -__SYSCALL(__NR_uname, sys_newuname) - -#define __NR_semget 64 -__SYSCALL(__NR_semget, sys_semget) -#define __NR_semop 65 -__SYSCALL(__NR_semop, sys_semop) -#define __NR_semctl 66 -__SYSCALL(__NR_semctl, sys_semctl) -#define __NR_shmdt 67 -__SYSCALL(__NR_shmdt, sys_shmdt) -#define __NR_msgget 68 -__SYSCALL(__NR_msgget, sys_msgget) -#define __NR_msgsnd 69 -__SYSCALL(__NR_msgsnd, sys_msgsnd) -#define __NR_msgrcv 70 -__SYSCALL(__NR_msgrcv, sys_msgrcv) -#define __NR_msgctl 71 -__SYSCALL(__NR_msgctl, sys_msgctl) - -#define __NR_fcntl 72 -__SYSCALL(__NR_fcntl, sys_fcntl) -#define __NR_flock 73 -__SYSCALL(__NR_flock, sys_flock) -#define __NR_fsync 74 -__SYSCALL(__NR_fsync, sys_fsync) -#define __NR_fdatasync 75 -__SYSCALL(__NR_fdatasync, sys_fdatasync) -#define __NR_truncate 76 -__SYSCALL(__NR_truncate, sys_truncate) -#define __NR_ftruncate 77 -__SYSCALL(__NR_ftruncate, sys_ftruncate) -#define __NR_getdents 78 -__SYSCALL(__NR_getdents, sys_getdents) -#define __NR_getcwd 79 -__SYSCALL(__NR_getcwd, sys_getcwd) - -#define __NR_chdir 80 -__SYSCALL(__NR_chdir, sys_chdir) -#define __NR_fchdir 81 -__SYSCALL(__NR_fchdir, sys_fchdir) -#define __NR_rename 82 -__SYSCALL(__NR_rename, sys_rename) -#define __NR_mkdir 83 -__SYSCALL(__NR_mkdir, sys_mkdir) -#define __NR_rmdir 84 -__SYSCALL(__NR_rmdir, sys_rmdir) -#define __NR_creat 85 -__SYSCALL(__NR_creat, sys_creat) -#define __NR_link 86 -__SYSCALL(__NR_link, sys_link) -#define __NR_unlink 87 -__SYSCALL(__NR_unlink, sys_unlink) - -#define __NR_symlink 88 -__SYSCALL(__NR_symlink, sys_symlink) -#define __NR_readlink 89 -__SYSCALL(__NR_readlink, sys_readlink) -#define __NR_chmod 90 -__SYSCALL(__NR_chmod, sys_chmod) -#define __NR_fchmod 91 -__SYSCALL(__NR_fchmod, sys_fchmod) -#define __NR_chown 92 -__SYSCALL(__NR_chown, sys_chown) -#define __NR_fchown 93 -__SYSCALL(__NR_fchown, sys_fchown) -#define __NR_lchown 94 -__SYSCALL(__NR_lchown, sys_lchown) -#define __NR_umask 95 -__SYSCALL(__NR_umask, sys_umask) - -#define __NR_gettimeofday 96 -__SYSCALL(__NR_gettimeofday, sys_gettimeofday) -#define __NR_getrlimit 97 -__SYSCALL(__NR_getrlimit, sys_getrlimit) -#define __NR_getrusage 98 -__SYSCALL(__NR_getrusage, sys_getrusage) -#define __NR_sysinfo 99 -__SYSCALL(__NR_sysinfo, sys_sysinfo) -#define __NR_times 100 -__SYSCALL(__NR_times, sys_times) -#define __NR_ptrace 101 -__SYSCALL(__NR_ptrace, sys_ptrace) -#define __NR_getuid 102 -__SYSCALL(__NR_getuid, sys_getuid) -#define __NR_syslog 103 -__SYSCALL(__NR_syslog, sys_syslog) - -/* at the very end the stuff that never runs during the benchmarks */ -#define __NR_getgid 104 -__SYSCALL(__NR_getgid, sys_getgid) -#define __NR_setuid 105 -__SYSCALL(__NR_setuid, sys_setuid) -#define __NR_setgid 106 -__SYSCALL(__NR_setgid, sys_setgid) -#define __NR_geteuid 107 -__SYSCALL(__NR_geteuid, sys_geteuid) -#define __NR_getegid 108 -__SYSCALL(__NR_getegid, sys_getegid) -#define __NR_setpgid 109 -__SYSCALL(__NR_setpgid, sys_setpgid) -#define __NR_getppid 110 -__SYSCALL(__NR_getppid, sys_getppid) -#define __NR_getpgrp 111 -__SYSCALL(__NR_getpgrp, sys_getpgrp) - -#define __NR_setsid 112 -__SYSCALL(__NR_setsid, sys_setsid) -#define __NR_setreuid 113 -__SYSCALL(__NR_setreuid, sys_setreuid) -#define __NR_setregid 114 -__SYSCALL(__NR_setregid, sys_setregid) -#define __NR_getgroups 115 -__SYSCALL(__NR_getgroups, sys_getgroups) -#define __NR_setgroups 116 -__SYSCALL(__NR_setgroups, sys_setgroups) -#define __NR_setresuid 117 -__SYSCALL(__NR_setresuid, sys_setresuid) -#define __NR_getresuid 118 -__SYSCALL(__NR_getresuid, sys_getresuid) -#define __NR_setresgid 119 -__SYSCALL(__NR_setresgid, sys_setresgid) - -#define __NR_getresgid 120 -__SYSCALL(__NR_getresgid, sys_getresgid) -#define __NR_getpgid 121 -__SYSCALL(__NR_getpgid, sys_getpgid) -#define __NR_setfsuid 122 -__SYSCALL(__NR_setfsuid, sys_setfsuid) -#define __NR_setfsgid 123 -__SYSCALL(__NR_setfsgid, sys_setfsgid) -#define __NR_getsid 124 -__SYSCALL(__NR_getsid, sys_getsid) -#define __NR_capget 125 -__SYSCALL(__NR_capget, sys_capget) -#define __NR_capset 126 -__SYSCALL(__NR_capset, sys_capset) - -#define __NR_rt_sigpending 127 -__SYSCALL(__NR_rt_sigpending, sys_rt_sigpending) -#define __NR_rt_sigtimedwait 128 -__SYSCALL(__NR_rt_sigtimedwait, sys_rt_sigtimedwait) -#define __NR_rt_sigqueueinfo 129 -__SYSCALL(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo) -#define __NR_rt_sigsuspend 130 -__SYSCALL(__NR_rt_sigsuspend, sys_rt_sigsuspend) -#define __NR_sigaltstack 131 -__SYSCALL(__NR_sigaltstack, stub_sigaltstack) -#define __NR_utime 132 -__SYSCALL(__NR_utime, sys_utime) -#define __NR_mknod 133 -__SYSCALL(__NR_mknod, sys_mknod) - -/* Only needed for a.out */ -#define __NR_uselib 134 -__SYSCALL(__NR_uselib, sys_ni_syscall) -#define __NR_personality 135 -__SYSCALL(__NR_personality, sys_personality) - -#define __NR_ustat 136 -__SYSCALL(__NR_ustat, sys_ustat) -#define __NR_statfs 137 -__SYSCALL(__NR_statfs, sys_statfs) -#define __NR_fstatfs 138 -__SYSCALL(__NR_fstatfs, sys_fstatfs) -#define __NR_sysfs 139 -__SYSCALL(__NR_sysfs, sys_sysfs) - -#define __NR_getpriority 140 -__SYSCALL(__NR_getpriority, sys_getpriority) -#define __NR_setpriority 141 -__SYSCALL(__NR_setpriority, sys_setpriority) -#define __NR_sched_setparam 142 -__SYSCALL(__NR_sched_setparam, sys_sched_setparam) -#define __NR_sched_getparam 143 -__SYSCALL(__NR_sched_getparam, sys_sched_getparam) -#define __NR_sched_setscheduler 144 -__SYSCALL(__NR_sched_setscheduler, sys_sched_setscheduler) -#define __NR_sched_getscheduler 145 -__SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler) -#define __NR_sched_get_priority_max 146 -__SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max) -#define __NR_sched_get_priority_min 147 -__SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min) -#define __NR_sched_rr_get_interval 148 -__SYSCALL(__NR_sched_rr_get_interval, sys_sched_rr_get_interval) - -#define __NR_mlock 149 -__SYSCALL(__NR_mlock, sys_mlock) -#define __NR_munlock 150 -__SYSCALL(__NR_munlock, sys_munlock) -#define __NR_mlockall 151 -__SYSCALL(__NR_mlockall, sys_mlockall) -#define __NR_munlockall 152 -__SYSCALL(__NR_munlockall, sys_munlockall) - -#define __NR_vhangup 153 -__SYSCALL(__NR_vhangup, sys_vhangup) - -#define __NR_modify_ldt 154 -__SYSCALL(__NR_modify_ldt, sys_modify_ldt) - -#define __NR_pivot_root 155 -__SYSCALL(__NR_pivot_root, sys_pivot_root) - -#define __NR__sysctl 156 -__SYSCALL(__NR__sysctl, sys_sysctl) - -#define __NR_prctl 157 -__SYSCALL(__NR_prctl, sys_prctl) -#define __NR_arch_prctl 158 -__SYSCALL(__NR_arch_prctl, sys_arch_prctl) - -#define __NR_adjtimex 159 -__SYSCALL(__NR_adjtimex, sys_adjtimex) - -#define __NR_setrlimit 160 -__SYSCALL(__NR_setrlimit, sys_setrlimit) - -#define __NR_chroot 161 -__SYSCALL(__NR_chroot, sys_chroot) - -#define __NR_sync 162 -__SYSCALL(__NR_sync, sys_sync) - -#define __NR_acct 163 -__SYSCALL(__NR_acct, sys_acct) - -#define __NR_settimeofday 164 -__SYSCALL(__NR_settimeofday, sys_settimeofday) - -#define __NR_mount 165 -__SYSCALL(__NR_mount, sys_mount) -#define __NR_umount2 166 -__SYSCALL(__NR_umount2, sys_umount) - -#define __NR_swapon 167 -__SYSCALL(__NR_swapon, sys_swapon) -#define __NR_swapoff 168 -__SYSCALL(__NR_swapoff, sys_swapoff) - -#define __NR_reboot 169 -__SYSCALL(__NR_reboot, sys_reboot) - -#define __NR_sethostname 170 -__SYSCALL(__NR_sethostname, sys_sethostname) -#define __NR_setdomainname 171 -__SYSCALL(__NR_setdomainname, sys_setdomainname) - -#define __NR_iopl 172 -__SYSCALL(__NR_iopl, stub_iopl) -#define __NR_ioperm 173 -__SYSCALL(__NR_ioperm, sys_ioperm) - -#define __NR_create_module 174 -__SYSCALL(__NR_create_module, sys_ni_syscall) -#define __NR_init_module 175 -__SYSCALL(__NR_init_module, sys_init_module) -#define __NR_delete_module 176 -__SYSCALL(__NR_delete_module, sys_delete_module) -#define __NR_get_kernel_syms 177 -__SYSCALL(__NR_get_kernel_syms, sys_ni_syscall) -#define __NR_query_module 178 -__SYSCALL(__NR_query_module, sys_ni_syscall) - -#define __NR_quotactl 179 -__SYSCALL(__NR_quotactl, sys_quotactl) - -#define __NR_nfsservctl 180 -__SYSCALL(__NR_nfsservctl, sys_ni_syscall) - -/* reserved for LiS/STREAMS */ -#define __NR_getpmsg 181 -__SYSCALL(__NR_getpmsg, sys_ni_syscall) -#define __NR_putpmsg 182 -__SYSCALL(__NR_putpmsg, sys_ni_syscall) - -/* reserved for AFS */ -#define __NR_afs_syscall 183 -__SYSCALL(__NR_afs_syscall, sys_ni_syscall) - -/* reserved for tux */ -#define __NR_tuxcall 184 -__SYSCALL(__NR_tuxcall, sys_ni_syscall) - -#define __NR_security 185 -__SYSCALL(__NR_security, sys_ni_syscall) - -#define __NR_gettid 186 -__SYSCALL(__NR_gettid, sys_gettid) - -#define __NR_readahead 187 -__SYSCALL(__NR_readahead, sys_readahead) -#define __NR_setxattr 188 -__SYSCALL(__NR_setxattr, sys_setxattr) -#define __NR_lsetxattr 189 -__SYSCALL(__NR_lsetxattr, sys_lsetxattr) -#define __NR_fsetxattr 190 -__SYSCALL(__NR_fsetxattr, sys_fsetxattr) -#define __NR_getxattr 191 -__SYSCALL(__NR_getxattr, sys_getxattr) -#define __NR_lgetxattr 192 -__SYSCALL(__NR_lgetxattr, sys_lgetxattr) -#define __NR_fgetxattr 193 -__SYSCALL(__NR_fgetxattr, sys_fgetxattr) -#define __NR_listxattr 194 -__SYSCALL(__NR_listxattr, sys_listxattr) -#define __NR_llistxattr 195 -__SYSCALL(__NR_llistxattr, sys_llistxattr) -#define __NR_flistxattr 196 -__SYSCALL(__NR_flistxattr, sys_flistxattr) -#define __NR_removexattr 197 -__SYSCALL(__NR_removexattr, sys_removexattr) -#define __NR_lremovexattr 198 -__SYSCALL(__NR_lremovexattr, sys_lremovexattr) -#define __NR_fremovexattr 199 -__SYSCALL(__NR_fremovexattr, sys_fremovexattr) -#define __NR_tkill 200 -__SYSCALL(__NR_tkill, sys_tkill) -#define __NR_time 201 -__SYSCALL(__NR_time, sys_time) -#define __NR_futex 202 -__SYSCALL(__NR_futex, sys_futex) -#define __NR_sched_setaffinity 203 -__SYSCALL(__NR_sched_setaffinity, sys_sched_setaffinity) -#define __NR_sched_getaffinity 204 -__SYSCALL(__NR_sched_getaffinity, sys_sched_getaffinity) -#define __NR_set_thread_area 205 -__SYSCALL(__NR_set_thread_area, sys_ni_syscall) /* use arch_prctl */ -#define __NR_io_setup 206 -__SYSCALL(__NR_io_setup, sys_io_setup) -#define __NR_io_destroy 207 -__SYSCALL(__NR_io_destroy, sys_io_destroy) -#define __NR_io_getevents 208 -__SYSCALL(__NR_io_getevents, sys_io_getevents) -#define __NR_io_submit 209 -__SYSCALL(__NR_io_submit, sys_io_submit) -#define __NR_io_cancel 210 -__SYSCALL(__NR_io_cancel, sys_io_cancel) -#define __NR_get_thread_area 211 -__SYSCALL(__NR_get_thread_area, sys_ni_syscall) /* use arch_prctl */ -#define __NR_lookup_dcookie 212 -__SYSCALL(__NR_lookup_dcookie, sys_lookup_dcookie) -#define __NR_epoll_create 213 -__SYSCALL(__NR_epoll_create, sys_epoll_create) -#define __NR_epoll_ctl_old 214 -__SYSCALL(__NR_epoll_ctl_old, sys_ni_syscall) -#define __NR_epoll_wait_old 215 -__SYSCALL(__NR_epoll_wait_old, sys_ni_syscall) -#define __NR_remap_file_pages 216 -__SYSCALL(__NR_remap_file_pages, sys_remap_file_pages) -#define __NR_getdents64 217 -__SYSCALL(__NR_getdents64, sys_getdents64) -#define __NR_set_tid_address 218 -__SYSCALL(__NR_set_tid_address, sys_set_tid_address) -#define __NR_restart_syscall 219 -__SYSCALL(__NR_restart_syscall, sys_restart_syscall) -#define __NR_semtimedop 220 -__SYSCALL(__NR_semtimedop, sys_semtimedop) -#define __NR_fadvise64 221 -__SYSCALL(__NR_fadvise64, sys_fadvise64) -#define __NR_timer_create 222 -__SYSCALL(__NR_timer_create, sys_timer_create) -#define __NR_timer_settime 223 -__SYSCALL(__NR_timer_settime, sys_timer_settime) -#define __NR_timer_gettime 224 -__SYSCALL(__NR_timer_gettime, sys_timer_gettime) -#define __NR_timer_getoverrun 225 -__SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun) -#define __NR_timer_delete 226 -__SYSCALL(__NR_timer_delete, sys_timer_delete) -#define __NR_clock_settime 227 -__SYSCALL(__NR_clock_settime, sys_clock_settime) -#define __NR_clock_gettime 228 -__SYSCALL(__NR_clock_gettime, sys_clock_gettime) -#define __NR_clock_getres 229 -__SYSCALL(__NR_clock_getres, sys_clock_getres) -#define __NR_clock_nanosleep 230 -__SYSCALL(__NR_clock_nanosleep, sys_clock_nanosleep) -#define __NR_exit_group 231 -__SYSCALL(__NR_exit_group, sys_exit_group) -#define __NR_epoll_wait 232 -__SYSCALL(__NR_epoll_wait, sys_epoll_wait) -#define __NR_epoll_ctl 233 -__SYSCALL(__NR_epoll_ctl, sys_epoll_ctl) -#define __NR_tgkill 234 -__SYSCALL(__NR_tgkill, sys_tgkill) -#define __NR_utimes 235 -__SYSCALL(__NR_utimes, sys_utimes) -#define __NR_vserver 236 -__SYSCALL(__NR_vserver, sys_ni_syscall) -#define __NR_mbind 237 -__SYSCALL(__NR_mbind, sys_mbind) -#define __NR_set_mempolicy 238 -__SYSCALL(__NR_set_mempolicy, sys_set_mempolicy) -#define __NR_get_mempolicy 239 -__SYSCALL(__NR_get_mempolicy, sys_get_mempolicy) -#define __NR_mq_open 240 -__SYSCALL(__NR_mq_open, sys_mq_open) -#define __NR_mq_unlink 241 -__SYSCALL(__NR_mq_unlink, sys_mq_unlink) -#define __NR_mq_timedsend 242 -__SYSCALL(__NR_mq_timedsend, sys_mq_timedsend) -#define __NR_mq_timedreceive 243 -__SYSCALL(__NR_mq_timedreceive, sys_mq_timedreceive) -#define __NR_mq_notify 244 -__SYSCALL(__NR_mq_notify, sys_mq_notify) -#define __NR_mq_getsetattr 245 -__SYSCALL(__NR_mq_getsetattr, sys_mq_getsetattr) -#define __NR_kexec_load 246 -__SYSCALL(__NR_kexec_load, sys_kexec_load) -#define __NR_waitid 247 -__SYSCALL(__NR_waitid, sys_waitid) -#define __NR_add_key 248 -__SYSCALL(__NR_add_key, sys_add_key) -#define __NR_request_key 249 -__SYSCALL(__NR_request_key, sys_request_key) -#define __NR_keyctl 250 -__SYSCALL(__NR_keyctl, sys_keyctl) -#define __NR_ioprio_set 251 -__SYSCALL(__NR_ioprio_set, sys_ioprio_set) -#define __NR_ioprio_get 252 -__SYSCALL(__NR_ioprio_get, sys_ioprio_get) -#define __NR_inotify_init 253 -__SYSCALL(__NR_inotify_init, sys_inotify_init) -#define __NR_inotify_add_watch 254 -__SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch) -#define __NR_inotify_rm_watch 255 -__SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch) -#define __NR_migrate_pages 256 -__SYSCALL(__NR_migrate_pages, sys_migrate_pages) -#define __NR_openat 257 -__SYSCALL(__NR_openat, sys_openat) -#define __NR_mkdirat 258 -__SYSCALL(__NR_mkdirat, sys_mkdirat) -#define __NR_mknodat 259 -__SYSCALL(__NR_mknodat, sys_mknodat) -#define __NR_fchownat 260 -__SYSCALL(__NR_fchownat, sys_fchownat) -#define __NR_futimesat 261 -__SYSCALL(__NR_futimesat, sys_futimesat) -#define __NR_newfstatat 262 -__SYSCALL(__NR_newfstatat, sys_newfstatat) -#define __NR_unlinkat 263 -__SYSCALL(__NR_unlinkat, sys_unlinkat) -#define __NR_renameat 264 -__SYSCALL(__NR_renameat, sys_renameat) -#define __NR_linkat 265 -__SYSCALL(__NR_linkat, sys_linkat) -#define __NR_symlinkat 266 -__SYSCALL(__NR_symlinkat, sys_symlinkat) -#define __NR_readlinkat 267 -__SYSCALL(__NR_readlinkat, sys_readlinkat) -#define __NR_fchmodat 268 -__SYSCALL(__NR_fchmodat, sys_fchmodat) -#define __NR_faccessat 269 -__SYSCALL(__NR_faccessat, sys_faccessat) -#define __NR_pselect6 270 -__SYSCALL(__NR_pselect6, sys_pselect6) -#define __NR_ppoll 271 -__SYSCALL(__NR_ppoll, sys_ppoll) -#define __NR_unshare 272 -__SYSCALL(__NR_unshare, sys_unshare) -#define __NR_set_robust_list 273 -__SYSCALL(__NR_set_robust_list, sys_set_robust_list) -#define __NR_get_robust_list 274 -__SYSCALL(__NR_get_robust_list, sys_get_robust_list) -#define __NR_splice 275 -__SYSCALL(__NR_splice, sys_splice) -#define __NR_tee 276 -__SYSCALL(__NR_tee, sys_tee) -#define __NR_sync_file_range 277 -__SYSCALL(__NR_sync_file_range, sys_sync_file_range) -#define __NR_vmsplice 278 -__SYSCALL(__NR_vmsplice, sys_vmsplice) -#define __NR_move_pages 279 -__SYSCALL(__NR_move_pages, sys_move_pages) -#define __NR_utimensat 280 -__SYSCALL(__NR_utimensat, sys_utimensat) -#define __NR_epoll_pwait 281 -__SYSCALL(__NR_epoll_pwait, sys_epoll_pwait) -#define __NR_signalfd 282 -__SYSCALL(__NR_signalfd, sys_signalfd) -#define __NR_timerfd_create 283 -__SYSCALL(__NR_timerfd_create, sys_timerfd_create) -#define __NR_eventfd 284 -__SYSCALL(__NR_eventfd, sys_eventfd) -#define __NR_fallocate 285 -__SYSCALL(__NR_fallocate, sys_fallocate) -#define __NR_timerfd_settime 286 -__SYSCALL(__NR_timerfd_settime, sys_timerfd_settime) -#define __NR_timerfd_gettime 287 -__SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime) -#define __NR_accept4 288 -__SYSCALL(__NR_accept4, sys_accept4) -#define __NR_signalfd4 289 -__SYSCALL(__NR_signalfd4, sys_signalfd4) -#define __NR_eventfd2 290 -__SYSCALL(__NR_eventfd2, sys_eventfd2) -#define __NR_epoll_create1 291 -__SYSCALL(__NR_epoll_create1, sys_epoll_create1) -#define __NR_dup3 292 -__SYSCALL(__NR_dup3, sys_dup3) -#define __NR_pipe2 293 -__SYSCALL(__NR_pipe2, sys_pipe2) -#define __NR_inotify_init1 294 -__SYSCALL(__NR_inotify_init1, sys_inotify_init1) -#define __NR_preadv 295 -__SYSCALL(__NR_preadv, sys_preadv) -#define __NR_pwritev 296 -__SYSCALL(__NR_pwritev, sys_pwritev) -#define __NR_rt_tgsigqueueinfo 297 -__SYSCALL(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo) -#define __NR_perf_event_open 298 -__SYSCALL(__NR_perf_event_open, sys_perf_event_open) -#define __NR_recvmmsg 299 -__SYSCALL(__NR_recvmmsg, sys_recvmmsg) -#define __NR_fanotify_init 300 -__SYSCALL(__NR_fanotify_init, sys_fanotify_init) -#define __NR_fanotify_mark 301 -__SYSCALL(__NR_fanotify_mark, sys_fanotify_mark) -#define __NR_prlimit64 302 -__SYSCALL(__NR_prlimit64, sys_prlimit64) -#define __NR_name_to_handle_at 303 -__SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at) -#define __NR_open_by_handle_at 304 -__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at) -#define __NR_clock_adjtime 305 -__SYSCALL(__NR_clock_adjtime, sys_clock_adjtime) -#define __NR_syncfs 306 -__SYSCALL(__NR_syncfs, sys_syncfs) -#define __NR_sendmmsg 307 -__SYSCALL(__NR_sendmmsg, sys_sendmmsg) -#define __NR_setns 308 -__SYSCALL(__NR_setns, sys_setns) -#define __NR_getcpu 309 -__SYSCALL(__NR_getcpu, sys_getcpu) -#define __NR_process_vm_readv 310 -__SYSCALL(__NR_process_vm_readv, sys_process_vm_readv) -#define __NR_process_vm_writev 311 -__SYSCALL(__NR_process_vm_writev, sys_process_vm_writev) - -#ifndef __NO_STUBS -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_OLD_STAT -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLD_GETRLIMIT -#define __ARCH_WANT_SYS_OLD_UNAME -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGACTION -#define __ARCH_WANT_SYS_RT_SIGSUSPEND -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_COMPAT_SYS_TIME -#endif /* __NO_STUBS */ - -#ifdef __KERNEL__ - -#ifndef COMPILE_OFFSETS -#include <asm/asm-offsets.h> -#define NR_syscalls (__NR_syscall_max + 1) -#endif - -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") -#endif /* __KERNEL__ */ - -#endif /* _ASM_X86_UNISTD_64_H */ diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 02b2f05b371e..5369059c07a9 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -25,7 +25,8 @@ obj-$(CONFIG_IRQ_WORK) += irq_work.o obj-y += probe_roms.o obj-$(CONFIG_X86_32) += sys_i386_32.o i386_ksyms_32.o obj-$(CONFIG_X86_64) += sys_x86_64.o x8664_ksyms_64.o -obj-$(CONFIG_X86_64) += syscall_64.o vsyscall_64.o +obj-y += syscall_$(BITS).o +obj-$(CONFIG_X86_64) += vsyscall_64.o obj-$(CONFIG_X86_64) += vsyscall_emu_64.o obj-y += bootflag.o e820.o obj-y += pci-dma.o quirks.o topology.o kdebugfs.o diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c index 395a10e68067..85d98ab15cdc 100644 --- a/arch/x86/kernel/asm-offsets_32.c +++ b/arch/x86/kernel/asm-offsets_32.c @@ -3,6 +3,11 @@ #include <linux/lguest.h> #include "../../../drivers/lguest/lg.h" +#define __SYSCALL_I386(nr, sym, compat) [nr] = 1, +static char syscalls[] = { +#include <asm/syscalls_32.h> +}; + /* workaround for a warning with -Wmissing-prototypes */ void foo(void); @@ -76,4 +81,7 @@ void foo(void) OFFSET(LGUEST_PAGES_regs_errcode, lguest_pages, regs.errcode); OFFSET(LGUEST_PAGES_regs, lguest_pages, regs); #endif + BLANK(); + DEFINE(__NR_syscall_max, sizeof(syscalls) - 1); + DEFINE(NR_syscalls, sizeof(syscalls)); } diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c index e72a1194af22..834e897b1e25 100644 --- a/arch/x86/kernel/asm-offsets_64.c +++ b/arch/x86/kernel/asm-offsets_64.c @@ -1,11 +1,12 @@ #include <asm/ia32.h> -#define __NO_STUBS 1 -#undef __SYSCALL -#undef _ASM_X86_UNISTD_64_H -#define __SYSCALL(nr, sym) [nr] = 1, -static char syscalls[] = { -#include <asm/unistd.h> +#define __SYSCALL_64(nr, sym, compat) [nr] = 1, +static char syscalls_64[] = { +#include <asm/syscalls_64.h> +}; +#define __SYSCALL_I386(nr, sym, compat) [nr] = 1, +static char syscalls_ia32[] = { +#include <asm/syscalls_32.h> }; int main(void) @@ -72,7 +73,11 @@ int main(void) OFFSET(TSS_ist, tss_struct, x86_tss.ist); BLANK(); - DEFINE(__NR_syscall_max, sizeof(syscalls) - 1); + DEFINE(__NR_syscall_max, sizeof(syscalls_64) - 1); + DEFINE(NR_syscalls, sizeof(syscalls_64)); + + DEFINE(__NR_ia32_syscall_max, sizeof(syscalls_ia32) - 1); + DEFINE(IA32_NR_syscalls, sizeof(syscalls_ia32)); return 0; } diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 29ba3297e480..5a11ae2e9e91 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -1859,7 +1859,7 @@ static struct bus_type mce_subsys = { .dev_name = "machinecheck", }; -DEFINE_PER_CPU(struct device, mce_device); +struct device *mce_device[CONFIG_NR_CPUS]; __cpuinitdata void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu); @@ -2001,19 +2001,27 @@ static struct device_attribute *mce_device_attrs[] = { static cpumask_var_t mce_device_initialized; +static void mce_device_release(struct device *dev) +{ + kfree(dev); +} + /* Per cpu device init. All of the cpus still share the same ctrl bank: */ static __cpuinit int mce_device_create(unsigned int cpu) { - struct device *dev = &per_cpu(mce_device, cpu); + struct device *dev; int err; int i, j; if (!mce_available(&boot_cpu_data)) return -EIO; - memset(dev, 0, sizeof(struct device)); + dev = kzalloc(sizeof *dev, GFP_KERNEL); + if (!dev) + return -ENOMEM; dev->id = cpu; dev->bus = &mce_subsys; + dev->release = &mce_device_release; err = device_register(dev); if (err) @@ -2030,6 +2038,7 @@ static __cpuinit int mce_device_create(unsigned int cpu) goto error2; } cpumask_set_cpu(cpu, mce_device_initialized); + mce_device[cpu] = dev; return 0; error2: @@ -2046,7 +2055,7 @@ error: static __cpuinit void mce_device_remove(unsigned int cpu) { - struct device *dev = &per_cpu(mce_device, cpu); + struct device *dev = mce_device[cpu]; int i; if (!cpumask_test_cpu(cpu, mce_device_initialized)) @@ -2060,6 +2069,7 @@ static __cpuinit void mce_device_remove(unsigned int cpu) device_unregister(dev); cpumask_clear_cpu(cpu, mce_device_initialized); + mce_device[cpu] = NULL; } /* Make sure there are no machine checks on offlined CPUs. */ diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c index ba0b94a7e204..786e76a86322 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -523,6 +523,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) { int i, err = 0; struct threshold_bank *b = NULL; + struct device *dev = mce_device[cpu]; char name[32]; sprintf(name, "threshold_bank%i", bank); @@ -543,8 +544,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) if (!b) goto out; - err = sysfs_create_link(&per_cpu(mce_device, cpu).kobj, - b->kobj, name); + err = sysfs_create_link(&dev->kobj, b->kobj, name); if (err) goto out; @@ -565,7 +565,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) goto out; } - b->kobj = kobject_create_and_add(name, &per_cpu(mce_device, cpu).kobj); + b->kobj = kobject_create_and_add(name, &dev->kobj); if (!b->kobj) goto out_free; @@ -585,8 +585,9 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) if (i == cpu) continue; - err = sysfs_create_link(&per_cpu(mce_device, i).kobj, - b->kobj, name); + dev = mce_device[i]; + if (dev) + err = sysfs_create_link(&dev->kobj,b->kobj, name); if (err) goto out; @@ -649,6 +650,7 @@ static void deallocate_threshold_block(unsigned int cpu, static void threshold_remove_bank(unsigned int cpu, int bank) { struct threshold_bank *b; + struct device *dev; char name[32]; int i = 0; @@ -663,7 +665,7 @@ static void threshold_remove_bank(unsigned int cpu, int bank) #ifdef CONFIG_SMP /* sibling symlink */ if (shared_bank[bank] && b->blocks->cpu != cpu) { - sysfs_remove_link(&per_cpu(mce_device, cpu).kobj, name); + sysfs_remove_link(&mce_device[cpu]->kobj, name); per_cpu(threshold_banks, cpu)[bank] = NULL; return; @@ -675,7 +677,9 @@ static void threshold_remove_bank(unsigned int cpu, int bank) if (i == cpu) continue; - sysfs_remove_link(&per_cpu(mce_device, i).kobj, name); + dev = mce_device[i]; + if (dev) + sysfs_remove_link(&dev->kobj, name); per_cpu(threshold_banks, i)[bank] = NULL; } diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index 174d938d576b..62d61e9976eb 100644 --- a/arch/x86/kernel/e820.c +++ b/arch/x86/kernel/e820.c @@ -703,7 +703,7 @@ void __init e820_mark_nosave_regions(unsigned long limit_pfn) } #endif -#ifdef CONFIG_HIBERNATION +#ifdef CONFIG_ACPI /** * Mark ACPI NVS memory region, so that we can save/restore it during * hibernation and the subsequent resume. @@ -716,7 +716,7 @@ static int __init e820_mark_nvs_memory(void) struct e820entry *ei = &e820.map[i]; if (ei->type == E820_NVS) - suspend_nvs_register(ei->addr, ei->size); + acpi_nvs_register(ei->addr, ei->size); } return 0; diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index 22d0e21b4dd7..79d97e68f042 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -42,6 +42,7 @@ */ #include <linux/linkage.h> +#include <linux/err.h> #include <asm/thread_info.h> #include <asm/irqflags.h> #include <asm/errno.h> @@ -81,8 +82,6 @@ * enough to patch inline, increasing performance. */ -#define nr_syscalls ((syscall_table_size)/4) - #ifdef CONFIG_PREEMPT #define preempt_stop(clobbers) DISABLE_INTERRUPTS(clobbers); TRACE_IRQS_OFF #else @@ -423,7 +422,7 @@ sysenter_past_esp: testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp) jnz sysenter_audit sysenter_do_call: - cmpl $(nr_syscalls), %eax + cmpl $(NR_syscalls), %eax jae syscall_badsys call *sys_call_table(,%eax,4) movl %eax,PT_EAX(%esp) @@ -455,7 +454,7 @@ sysenter_audit: movl %ebx,%ecx /* 3rd arg: 1st syscall arg */ movl %eax,%edx /* 2nd arg: syscall number */ movl $AUDIT_ARCH_I386,%eax /* 1st arg: audit arch */ - call audit_syscall_entry + call __audit_syscall_entry pushl_cfi %ebx movl PT_EAX(%esp),%eax /* reload syscall number */ jmp sysenter_do_call @@ -466,11 +465,10 @@ sysexit_audit: TRACE_IRQS_ON ENABLE_INTERRUPTS(CLBR_ANY) movl %eax,%edx /* second arg, syscall return value */ - cmpl $0,%eax /* is it < 0? */ - setl %al /* 1 if so, 0 if not */ + cmpl $-MAX_ERRNO,%eax /* is it an error ? */ + setbe %al /* 1 if so, 0 if not */ movzbl %al,%eax /* zero-extend that */ - inc %eax /* first arg, 0->1(AUDITSC_SUCCESS), 1->2(AUDITSC_FAILURE) */ - call audit_syscall_exit + call __audit_syscall_exit DISABLE_INTERRUPTS(CLBR_ANY) TRACE_IRQS_OFF movl TI_flags(%ebp), %ecx @@ -504,7 +502,7 @@ ENTRY(system_call) # system call tracing in operation / emulation testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp) jnz syscall_trace_entry - cmpl $(nr_syscalls), %eax + cmpl $(NR_syscalls), %eax jae syscall_badsys syscall_call: call *sys_call_table(,%eax,4) @@ -654,7 +652,7 @@ syscall_trace_entry: movl %esp, %eax call syscall_trace_enter /* What it returned is what we'll actually use. */ - cmpl $(nr_syscalls), %eax + cmpl $(NR_syscalls), %eax jnae syscall_call jmp syscall_exit END(syscall_trace_entry) @@ -694,29 +692,28 @@ END(syscall_badsys) * System calls that need a pt_regs pointer. */ #define PTREGSCALL0(name) \ - ALIGN; \ -ptregs_##name: \ +ENTRY(ptregs_##name) ; \ leal 4(%esp),%eax; \ - jmp sys_##name; + jmp sys_##name; \ +ENDPROC(ptregs_##name) #define PTREGSCALL1(name) \ - ALIGN; \ -ptregs_##name: \ +ENTRY(ptregs_##name) ; \ leal 4(%esp),%edx; \ movl (PT_EBX+4)(%esp),%eax; \ - jmp sys_##name; + jmp sys_##name; \ +ENDPROC(ptregs_##name) #define PTREGSCALL2(name) \ - ALIGN; \ -ptregs_##name: \ +ENTRY(ptregs_##name) ; \ leal 4(%esp),%ecx; \ movl (PT_ECX+4)(%esp),%edx; \ movl (PT_EBX+4)(%esp),%eax; \ - jmp sys_##name; + jmp sys_##name; \ +ENDPROC(ptregs_##name) #define PTREGSCALL3(name) \ - ALIGN; \ -ptregs_##name: \ +ENTRY(ptregs_##name) ; \ CFI_STARTPROC; \ leal 4(%esp),%eax; \ pushl_cfi %eax; \ @@ -741,8 +738,7 @@ PTREGSCALL2(vm86) PTREGSCALL1(vm86old) /* Clone is an oddball. The 4th arg is in %edi */ - ALIGN; -ptregs_clone: +ENTRY(ptregs_clone) CFI_STARTPROC leal 4(%esp),%eax pushl_cfi %eax @@ -1213,11 +1209,6 @@ return_to_handler: jmp *%ecx #endif -.section .rodata,"a" -#include "syscall_table_32.S" - -syscall_table_size=(.-sys_call_table) - /* * Some functions should be protected against kprobes */ diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index 940ba711fc28..3fe8239fd8fb 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -55,6 +55,7 @@ #include <asm/paravirt.h> #include <asm/ftrace.h> #include <asm/percpu.h> +#include <linux/err.h> /* Avoid __ASSEMBLER__'ifying <linux/audit.h> just for this. */ #include <linux/elf-em.h> @@ -548,7 +549,7 @@ badsys: #ifdef CONFIG_AUDITSYSCALL /* * Fast path for syscall audit without full syscall trace. - * We just call audit_syscall_entry() directly, and then + * We just call __audit_syscall_entry() directly, and then * jump back to the normal fast path. */ auditsys: @@ -558,22 +559,21 @@ auditsys: movq %rdi,%rdx /* 3rd arg: 1st syscall arg */ movq %rax,%rsi /* 2nd arg: syscall number */ movl $AUDIT_ARCH_X86_64,%edi /* 1st arg: audit arch */ - call audit_syscall_entry + call __audit_syscall_entry LOAD_ARGS 0 /* reload call-clobbered registers */ jmp system_call_fastpath /* - * Return fast path for syscall audit. Call audit_syscall_exit() + * Return fast path for syscall audit. Call __audit_syscall_exit() * directly and then jump back to the fast path with TIF_SYSCALL_AUDIT * masked off. */ sysret_audit: movq RAX-ARGOFFSET(%rsp),%rsi /* second arg, syscall return value */ - cmpq $0,%rsi /* is it < 0? */ - setl %al /* 1 if so, 0 if not */ + cmpq $-MAX_ERRNO,%rsi /* is it < -MAX_ERRNO? */ + setbe %al /* 1 if so, 0 if not */ movzbl %al,%edi /* zero-extend that into %edi */ - inc %edi /* first arg, 0->1(AUDITSC_SUCCESS), 1->2(AUDITSC_FAILURE) */ - call audit_syscall_exit + call __audit_syscall_exit movl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),%edi jmp sysret_check #endif /* CONFIG_AUDITSYSCALL */ diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 89a04c7b5bb6..50267386b766 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -1392,20 +1392,18 @@ long syscall_trace_enter(struct pt_regs *regs) if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_enter(regs, regs->orig_ax); - if (unlikely(current->audit_context)) { - if (IS_IA32) - audit_syscall_entry(AUDIT_ARCH_I386, - regs->orig_ax, - regs->bx, regs->cx, - regs->dx, regs->si); + if (IS_IA32) + audit_syscall_entry(AUDIT_ARCH_I386, + regs->orig_ax, + regs->bx, regs->cx, + regs->dx, regs->si); #ifdef CONFIG_X86_64 - else - audit_syscall_entry(AUDIT_ARCH_X86_64, - regs->orig_ax, - regs->di, regs->si, - regs->dx, regs->r10); + else + audit_syscall_entry(AUDIT_ARCH_X86_64, + regs->orig_ax, + regs->di, regs->si, + regs->dx, regs->r10); #endif - } return ret ?: regs->orig_ax; } @@ -1414,8 +1412,7 @@ void syscall_trace_leave(struct pt_regs *regs) { bool step; - if (unlikely(current->audit_context)) - audit_syscall_exit(AUDITSC_RESULT(regs->ax), regs->ax); + audit_syscall_exit(regs); if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_exit(regs, regs->ax); diff --git a/arch/x86/kernel/syscall_32.c b/arch/x86/kernel/syscall_32.c new file mode 100644 index 000000000000..147fcd4941c4 --- /dev/null +++ b/arch/x86/kernel/syscall_32.c @@ -0,0 +1,25 @@ +/* System call table for i386. */ + +#include <linux/linkage.h> +#include <linux/sys.h> +#include <linux/cache.h> +#include <asm/asm-offsets.h> + +#define __SYSCALL_I386(nr, sym, compat) extern asmlinkage void sym(void) ; +#include <asm/syscalls_32.h> +#undef __SYSCALL_I386 + +#define __SYSCALL_I386(nr, sym, compat) [nr] = sym, + +typedef asmlinkage void (*sys_call_ptr_t)(void); + +extern asmlinkage void sys_ni_syscall(void); + +const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = { + /* + * Smells like a compiler bug -- it doesn't work + * when the & below is removed. + */ + [0 ... __NR_syscall_max] = &sys_ni_syscall, +#include <asm/syscalls_32.h> +}; diff --git a/arch/x86/kernel/syscall_64.c b/arch/x86/kernel/syscall_64.c index de87d6008295..7ac7943be02c 100644 --- a/arch/x86/kernel/syscall_64.c +++ b/arch/x86/kernel/syscall_64.c @@ -5,15 +5,11 @@ #include <linux/cache.h> #include <asm/asm-offsets.h> -#define __NO_STUBS +#define __SYSCALL_64(nr, sym, compat) extern asmlinkage void sym(void) ; +#include <asm/syscalls_64.h> +#undef __SYSCALL_64 -#define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ; -#undef _ASM_X86_UNISTD_64_H -#include <asm/unistd_64.h> - -#undef __SYSCALL -#define __SYSCALL(nr, sym) [nr] = sym, -#undef _ASM_X86_UNISTD_64_H +#define __SYSCALL_64(nr, sym, compat) [nr] = sym, typedef void (*sys_call_ptr_t)(void); @@ -21,9 +17,9 @@ extern void sys_ni_syscall(void); const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = { /* - *Smells like a like a compiler bug -- it doesn't work - *when the & below is removed. - */ + * Smells like a compiler bug -- it doesn't work + * when the & below is removed. + */ [0 ... __NR_syscall_max] = &sys_ni_syscall, -#include <asm/unistd_64.h> +#include <asm/syscalls_64.h> }; diff --git a/arch/x86/kernel/syscall_table_32.S b/arch/x86/kernel/syscall_table_32.S deleted file mode 100644 index 9a0e31293920..000000000000 --- a/arch/x86/kernel/syscall_table_32.S +++ /dev/null @@ -1,350 +0,0 @@ -ENTRY(sys_call_table) - .long sys_restart_syscall /* 0 - old "setup()" system call, used for restarting */ - .long sys_exit - .long ptregs_fork - .long sys_read - .long sys_write - .long sys_open /* 5 */ - .long sys_close - .long sys_waitpid - .long sys_creat - .long sys_link - .long sys_unlink /* 10 */ - .long ptregs_execve - .long sys_chdir - .long sys_time - .long sys_mknod - .long sys_chmod /* 15 */ - .long sys_lchown16 - .long sys_ni_syscall /* old break syscall holder */ - .long sys_stat - .long sys_lseek - .long sys_getpid /* 20 */ - .long sys_mount - .long sys_oldumount - .long sys_setuid16 - .long sys_getuid16 - .long sys_stime /* 25 */ - .long sys_ptrace - .long sys_alarm - .long sys_fstat - .long sys_pause - .long sys_utime /* 30 */ - .long sys_ni_syscall /* old stty syscall holder */ - .long sys_ni_syscall /* old gtty syscall holder */ - .long sys_access - .long sys_nice - .long sys_ni_syscall /* 35 - old ftime syscall holder */ - .long sys_sync - .long sys_kill - .long sys_rename - .long sys_mkdir - .long sys_rmdir /* 40 */ - .long sys_dup - .long sys_pipe - .long sys_times - .long sys_ni_syscall /* old prof syscall holder */ - .long sys_brk /* 45 */ - .long sys_setgid16 - .long sys_getgid16 - .long sys_signal - .long sys_geteuid16 - .long sys_getegid16 /* 50 */ - .long sys_acct - .long sys_umount /* recycled never used phys() */ - .long sys_ni_syscall /* old lock syscall holder */ - .long sys_ioctl - .long sys_fcntl /* 55 */ - .long sys_ni_syscall /* old mpx syscall holder */ - .long sys_setpgid - .long sys_ni_syscall /* old ulimit syscall holder */ - .long sys_olduname - .long sys_umask /* 60 */ - .long sys_chroot - .long sys_ustat - .long sys_dup2 - .long sys_getppid - .long sys_getpgrp /* 65 */ - .long sys_setsid - .long sys_sigaction - .long sys_sgetmask - .long sys_ssetmask - .long sys_setreuid16 /* 70 */ - .long sys_setregid16 - .long sys_sigsuspend - .long sys_sigpending - .long sys_sethostname - .long sys_setrlimit /* 75 */ - .long sys_old_getrlimit - .long sys_getrusage - .long sys_gettimeofday - .long sys_settimeofday - .long sys_getgroups16 /* 80 */ - .long sys_setgroups16 - .long sys_old_select - .long sys_symlink - .long sys_lstat - .long sys_readlink /* 85 */ - .long sys_uselib - .long sys_swapon - .long sys_reboot - .long sys_old_readdir - .long sys_old_mmap /* 90 */ - .long sys_munmap - .long sys_truncate - .long sys_ftruncate - .long sys_fchmod - .long sys_fchown16 /* 95 */ - .long sys_getpriority - .long sys_setpriority - .long sys_ni_syscall /* old profil syscall holder */ - .long sys_statfs - .long sys_fstatfs /* 100 */ - .long sys_ioperm - .long sys_socketcall - .long sys_syslog - .long sys_setitimer - .long sys_getitimer /* 105 */ - .long sys_newstat - .long sys_newlstat - .long sys_newfstat - .long sys_uname - .long ptregs_iopl /* 110 */ - .long sys_vhangup - .long sys_ni_syscall /* old "idle" system call */ - .long ptregs_vm86old - .long sys_wait4 - .long sys_swapoff /* 115 */ - .long sys_sysinfo - .long sys_ipc - .long sys_fsync - .long ptregs_sigreturn - .long ptregs_clone /* 120 */ - .long sys_setdomainname - .long sys_newuname - .long sys_modify_ldt - .long sys_adjtimex - .long sys_mprotect /* 125 */ - .long sys_sigprocmask - .long sys_ni_syscall /* old "create_module" */ - .long sys_init_module - .long sys_delete_module - .long sys_ni_syscall /* 130: old "get_kernel_syms" */ - .long sys_quotactl - .long sys_getpgid - .long sys_fchdir - .long sys_bdflush - .long sys_sysfs /* 135 */ - .long sys_personality - .long sys_ni_syscall /* reserved for afs_syscall */ - .long sys_setfsuid16 - .long sys_setfsgid16 - .long sys_llseek /* 140 */ - .long sys_getdents - .long sys_select - .long sys_flock - .long sys_msync - .long sys_readv /* 145 */ - .long sys_writev - .long sys_getsid - .long sys_fdatasync - .long sys_sysctl - .long sys_mlock /* 150 */ - .long sys_munlock - .long sys_mlockall - .long sys_munlockall - .long sys_sched_setparam - .long sys_sched_getparam /* 155 */ - .long sys_sched_setscheduler - .long sys_sched_getscheduler - .long sys_sched_yield - .long sys_sched_get_priority_max - .long sys_sched_get_priority_min /* 160 */ - .long sys_sched_rr_get_interval - .long sys_nanosleep - .long sys_mremap - .long sys_setresuid16 - .long sys_getresuid16 /* 165 */ - .long ptregs_vm86 - .long sys_ni_syscall /* Old sys_query_module */ - .long sys_poll - .long sys_ni_syscall /* Old nfsservctl */ - .long sys_setresgid16 /* 170 */ - .long sys_getresgid16 - .long sys_prctl - .long ptregs_rt_sigreturn - .long sys_rt_sigaction - .long sys_rt_sigprocmask /* 175 */ - .long sys_rt_sigpending - .long sys_rt_sigtimedwait - .long sys_rt_sigqueueinfo - .long sys_rt_sigsuspend - .long sys_pread64 /* 180 */ - .long sys_pwrite64 - .long sys_chown16 - .long sys_getcwd - .long sys_capget - .long sys_capset /* 185 */ - .long ptregs_sigaltstack - .long sys_sendfile - .long sys_ni_syscall /* reserved for streams1 */ - .long sys_ni_syscall /* reserved for streams2 */ - .long ptregs_vfork /* 190 */ - .long sys_getrlimit - .long sys_mmap_pgoff - .long sys_truncate64 - .long sys_ftruncate64 - .long sys_stat64 /* 195 */ - .long sys_lstat64 - .long sys_fstat64 - .long sys_lchown - .long sys_getuid - .long sys_getgid /* 200 */ - .long sys_geteuid - .long sys_getegid - .long sys_setreuid - .long sys_setregid - .long sys_getgroups /* 205 */ - .long sys_setgroups - .long sys_fchown - .long sys_setresuid - .long sys_getresuid - .long sys_setresgid /* 210 */ - .long sys_getresgid - .long sys_chown - .long sys_setuid - .long sys_setgid - .long sys_setfsuid /* 215 */ - .long sys_setfsgid - .long sys_pivot_root - .long sys_mincore - .long sys_madvise - .long sys_getdents64 /* 220 */ - .long sys_fcntl64 - .long sys_ni_syscall /* reserved for TUX */ - .long sys_ni_syscall - .long sys_gettid - .long sys_readahead /* 225 */ - .long sys_setxattr - .long sys_lsetxattr - .long sys_fsetxattr - .long sys_getxattr - .long sys_lgetxattr /* 230 */ - .long sys_fgetxattr - .long sys_listxattr - .long sys_llistxattr - .long sys_flistxattr - .long sys_removexattr /* 235 */ - .long sys_lremovexattr - .long sys_fremovexattr - .long sys_tkill - .long sys_sendfile64 - .long sys_futex /* 240 */ - .long sys_sched_setaffinity - .long sys_sched_getaffinity - .long sys_set_thread_area - .long sys_get_thread_area - .long sys_io_setup /* 245 */ - .long sys_io_destroy - .long sys_io_getevents - .long sys_io_submit - .long sys_io_cancel - .long sys_fadvise64 /* 250 */ - .long sys_ni_syscall - .long sys_exit_group - .long sys_lookup_dcookie - .long sys_epoll_create - .long sys_epoll_ctl /* 255 */ - .long sys_epoll_wait - .long sys_remap_file_pages - .long sys_set_tid_address - .long sys_timer_create - .long sys_timer_settime /* 260 */ - .long sys_timer_gettime - .long sys_timer_getoverrun - .long sys_timer_delete - .long sys_clock_settime - .long sys_clock_gettime /* 265 */ - .long sys_clock_getres - .long sys_clock_nanosleep - .long sys_statfs64 - .long sys_fstatfs64 - .long sys_tgkill /* 270 */ - .long sys_utimes - .long sys_fadvise64_64 - .long sys_ni_syscall /* sys_vserver */ - .long sys_mbind - .long sys_get_mempolicy - .long sys_set_mempolicy - .long sys_mq_open - .long sys_mq_unlink - .long sys_mq_timedsend - .long sys_mq_timedreceive /* 280 */ - .long sys_mq_notify - .long sys_mq_getsetattr - .long sys_kexec_load - .long sys_waitid - .long sys_ni_syscall /* 285 */ /* available */ - .long sys_add_key - .long sys_request_key - .long sys_keyctl - .long sys_ioprio_set - .long sys_ioprio_get /* 290 */ - .long sys_inotify_init - .long sys_inotify_add_watch - .long sys_inotify_rm_watch - .long sys_migrate_pages - .long sys_openat /* 295 */ - .long sys_mkdirat - .long sys_mknodat - .long sys_fchownat - .long sys_futimesat - .long sys_fstatat64 /* 300 */ - .long sys_unlinkat - .long sys_renameat - .long sys_linkat - .long sys_symlinkat - .long sys_readlinkat /* 305 */ - .long sys_fchmodat - .long sys_faccessat - .long sys_pselect6 - .long sys_ppoll - .long sys_unshare /* 310 */ - .long sys_set_robust_list - .long sys_get_robust_list - .long sys_splice - .long sys_sync_file_range - .long sys_tee /* 315 */ - .long sys_vmsplice - .long sys_move_pages - .long sys_getcpu - .long sys_epoll_pwait - .long sys_utimensat /* 320 */ - .long sys_signalfd - .long sys_timerfd_create - .long sys_eventfd - .long sys_fallocate - .long sys_timerfd_settime /* 325 */ - .long sys_timerfd_gettime - .long sys_signalfd4 - .long sys_eventfd2 - .long sys_epoll_create1 - .long sys_dup3 /* 330 */ - .long sys_pipe2 - .long sys_inotify_init1 - .long sys_preadv - .long sys_pwritev - .long sys_rt_tgsigqueueinfo /* 335 */ - .long sys_perf_event_open - .long sys_recvmmsg - .long sys_fanotify_init - .long sys_fanotify_mark - .long sys_prlimit64 /* 340 */ - .long sys_name_to_handle_at - .long sys_open_by_handle_at - .long sys_clock_adjtime - .long sys_syncfs - .long sys_sendmmsg /* 345 */ - .long sys_setns - .long sys_process_vm_readv - .long sys_process_vm_writev diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c index 863f8753ab0a..b466cab5ba15 100644 --- a/arch/x86/kernel/vm86_32.c +++ b/arch/x86/kernel/vm86_32.c @@ -335,9 +335,11 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk if (info->flags & VM86_SCREEN_BITMAP) mark_screen_rdonly(tsk->mm); - /*call audit_syscall_exit since we do not exit via the normal paths */ + /*call __audit_syscall_exit since we do not exit via the normal paths */ +#ifdef CONFIG_AUDITSYSCALL if (unlikely(current->audit_context)) - audit_syscall_exit(AUDITSC_RESULT(0), 0); + __audit_syscall_exit(1, 0); +#endif __asm__ __volatile__( "movl %0,%%esp\n\t" diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c index fd61b3fb7341..1c1c4f46a7c1 100644 --- a/arch/x86/mm/srat.c +++ b/arch/x86/mm/srat.c @@ -109,6 +109,8 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa) if ((pa->flags & ACPI_SRAT_CPU_ENABLED) == 0) return; pxm = pa->proximity_domain_lo; + if (acpi_srat_revision >= 2) + pxm |= *((unsigned int*)pa->proximity_domain_hi) << 8; node = setup_node(pxm); if (node < 0) { printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm); @@ -160,6 +162,8 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) start = ma->base_address; end = start + ma->length; pxm = ma->proximity_domain; + if (acpi_srat_revision <= 1) + pxm &= 0xff; node = setup_node(pxm); if (node < 0) { printk(KERN_ERR "SRAT: Too many proximity domains.\n"); diff --git a/arch/x86/syscalls/Makefile b/arch/x86/syscalls/Makefile new file mode 100644 index 000000000000..564b2476fede --- /dev/null +++ b/arch/x86/syscalls/Makefile @@ -0,0 +1,43 @@ +out := $(obj)/../include/generated/asm + +# Create output directory if not already present +_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') + +syscall32 := $(srctree)/$(src)/syscall_32.tbl +syscall64 := $(srctree)/$(src)/syscall_64.tbl + +syshdr := $(srctree)/$(src)/syscallhdr.sh +systbl := $(srctree)/$(src)/syscalltbl.sh + +quiet_cmd_syshdr = SYSHDR $@ + cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' $< $@ \ + $(syshdr_abi_$(basetarget)) $(syshdr_pfx_$(basetarget)) +quiet_cmd_systbl = SYSTBL $@ + cmd_systbl = $(CONFIG_SHELL) '$(systbl)' $< $@ + +syshdr_abi_unistd_32 := i386 +$(out)/unistd_32.h: $(syscall32) $(syshdr) + $(call if_changed,syshdr) + +syshdr_abi_unistd_32_ia32 := i386 +syshdr_pfx_unistd_32_ia32 := ia32_ +$(out)/unistd_32_ia32.h: $(syscall32) $(syshdr) + $(call if_changed,syshdr) + +syshdr_abi_unistd_64 := 64 +$(out)/unistd_64.h: $(syscall64) $(syshdr) + $(call if_changed,syshdr) + +$(out)/syscalls_32.h: $(syscall32) $(systbl) + $(call if_changed,systbl) +$(out)/syscalls_64.h: $(syscall64) $(systbl) + $(call if_changed,systbl) + +syshdr-y += unistd_32.h unistd_64.h +syshdr-y += syscalls_32.h +syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h +syshdr-$(CONFIG_X86_64) += syscalls_64.h + +targets += $(syshdr-y) + +all: $(addprefix $(out)/,$(targets)) diff --git a/arch/x86/syscalls/syscall_32.tbl b/arch/x86/syscalls/syscall_32.tbl new file mode 100644 index 000000000000..ce98e287c066 --- /dev/null +++ b/arch/x86/syscalls/syscall_32.tbl @@ -0,0 +1,357 @@ +# +# 32-bit system call numbers and entry vectors +# +# The format is: +# <number> <abi> <name> <entry point> <compat entry point> +# +# The abi is always "i386" for this file. +# +0 i386 restart_syscall sys_restart_syscall +1 i386 exit sys_exit +2 i386 fork ptregs_fork stub32_fork +3 i386 read sys_read +4 i386 write sys_write +5 i386 open sys_open compat_sys_open +6 i386 close sys_close +7 i386 waitpid sys_waitpid sys32_waitpid +8 i386 creat sys_creat +9 i386 link sys_link +10 i386 unlink sys_unlink +11 i386 execve ptregs_execve stub32_execve +12 i386 chdir sys_chdir +13 i386 time sys_time compat_sys_time +14 i386 mknod sys_mknod +15 i386 chmod sys_chmod +16 i386 lchown sys_lchown16 +17 i386 break +18 i386 oldstat sys_stat +19 i386 lseek sys_lseek sys32_lseek +20 i386 getpid sys_getpid +21 i386 mount sys_mount compat_sys_mount +22 i386 umount sys_oldumount +23 i386 setuid sys_setuid16 +24 i386 getuid sys_getuid16 +25 i386 stime sys_stime compat_sys_stime +26 i386 ptrace sys_ptrace compat_sys_ptrace +27 i386 alarm sys_alarm +28 i386 oldfstat sys_fstat +29 i386 pause sys_pause +30 i386 utime sys_utime compat_sys_utime +31 i386 stty +32 i386 gtty +33 i386 access sys_access +34 i386 nice sys_nice +35 i386 ftime +36 i386 sync sys_sync +37 i386 kill sys_kill sys32_kill +38 i386 rename sys_rename +39 i386 mkdir sys_mkdir +40 i386 rmdir sys_rmdir +41 i386 dup sys_dup +42 i386 pipe sys_pipe +43 i386 times sys_times compat_sys_times +44 i386 prof +45 i386 brk sys_brk +46 i386 setgid sys_setgid16 +47 i386 getgid sys_getgid16 +48 i386 signal sys_signal +49 i386 geteuid sys_geteuid16 +50 i386 getegid sys_getegid16 +51 i386 acct sys_acct +52 i386 umount2 sys_umount +53 i386 lock +54 i386 ioctl sys_ioctl compat_sys_ioctl +55 i386 fcntl sys_fcntl compat_sys_fcntl64 +56 i386 mpx +57 i386 setpgid sys_setpgid +58 i386 ulimit +59 i386 oldolduname sys_olduname +60 i386 umask sys_umask +61 i386 chroot sys_chroot +62 i386 ustat sys_ustat compat_sys_ustat +63 i386 dup2 sys_dup2 +64 i386 getppid sys_getppid +65 i386 getpgrp sys_getpgrp +66 i386 setsid sys_setsid +67 i386 sigaction sys_sigaction sys32_sigaction +68 i386 sgetmask sys_sgetmask +69 i386 ssetmask sys_ssetmask +70 i386 setreuid sys_setreuid16 +71 i386 setregid sys_setregid16 +72 i386 sigsuspend sys_sigsuspend sys32_sigsuspend +73 i386 sigpending sys_sigpending compat_sys_sigpending +74 i386 sethostname sys_sethostname +75 i386 setrlimit sys_setrlimit compat_sys_setrlimit +76 i386 getrlimit sys_old_getrlimit compat_sys_old_getrlimit +77 i386 getrusage sys_getrusage compat_sys_getrusage +78 i386 gettimeofday sys_gettimeofday compat_sys_gettimeofday +79 i386 settimeofday sys_settimeofday compat_sys_settimeofday +80 i386 getgroups sys_getgroups16 +81 i386 setgroups sys_setgroups16 +82 i386 select sys_old_select compat_sys_old_select +83 i386 symlink sys_symlink +84 i386 oldlstat sys_lstat +85 i386 readlink sys_readlink +86 i386 uselib sys_uselib +87 i386 swapon sys_swapon +88 i386 reboot sys_reboot +89 i386 readdir sys_old_readdir compat_sys_old_readdir +90 i386 mmap sys_old_mmap sys32_mmap +91 i386 munmap sys_munmap +92 i386 truncate sys_truncate +93 i386 ftruncate sys_ftruncate +94 i386 fchmod sys_fchmod +95 i386 fchown sys_fchown16 +96 i386 getpriority sys_getpriority +97 i386 setpriority sys_setpriority +98 i386 profil +99 i386 statfs sys_statfs compat_sys_statfs +100 i386 fstatfs sys_fstatfs compat_sys_fstatfs +101 i386 ioperm sys_ioperm +102 i386 socketcall sys_socketcall compat_sys_socketcall +103 i386 syslog sys_syslog +104 i386 setitimer sys_setitimer compat_sys_setitimer +105 i386 getitimer sys_getitimer compat_sys_getitimer +106 i386 stat sys_newstat compat_sys_newstat +107 i386 lstat sys_newlstat compat_sys_newlstat +108 i386 fstat sys_newfstat compat_sys_newfstat +109 i386 olduname sys_uname +110 i386 iopl ptregs_iopl stub32_iopl +111 i386 vhangup sys_vhangup +112 i386 idle +113 i386 vm86old ptregs_vm86old sys32_vm86_warning +114 i386 wait4 sys_wait4 compat_sys_wait4 +115 i386 swapoff sys_swapoff +116 i386 sysinfo sys_sysinfo compat_sys_sysinfo +117 i386 ipc sys_ipc sys32_ipc +118 i386 fsync sys_fsync +119 i386 sigreturn ptregs_sigreturn stub32_sigreturn +120 i386 clone ptregs_clone stub32_clone +121 i386 setdomainname sys_setdomainname +122 i386 uname sys_newuname +123 i386 modify_ldt sys_modify_ldt +124 i386 adjtimex sys_adjtimex compat_sys_adjtimex +125 i386 mprotect sys_mprotect sys32_mprotect +126 i386 sigprocmask sys_sigprocmask compat_sys_sigprocmask +127 i386 create_module +128 i386 init_module sys_init_module +129 i386 delete_module sys_delete_module +130 i386 get_kernel_syms +131 i386 quotactl sys_quotactl sys32_quotactl +132 i386 getpgid sys_getpgid +133 i386 fchdir sys_fchdir +134 i386 bdflush sys_bdflush +135 i386 sysfs sys_sysfs +136 i386 personality sys_personality +137 i386 afs_syscall +138 i386 setfsuid sys_setfsuid16 +139 i386 setfsgid sys_setfsgid16 +140 i386 _llseek sys_llseek +141 i386 getdents sys_getdents compat_sys_getdents +142 i386 _newselect sys_select compat_sys_select +143 i386 flock sys_flock +144 i386 msync sys_msync +145 i386 readv sys_readv compat_sys_readv +146 i386 writev sys_writev compat_sys_writev +147 i386 getsid sys_getsid +148 i386 fdatasync sys_fdatasync +149 i386 _sysctl sys_sysctl compat_sys_sysctl +150 i386 mlock sys_mlock +151 i386 munlock sys_munlock +152 i386 mlockall sys_mlockall +153 i386 munlockall sys_munlockall +154 i386 sched_setparam sys_sched_setparam +155 i386 sched_getparam sys_sched_getparam +156 i386 sched_setscheduler sys_sched_setscheduler +157 i386 sched_getscheduler sys_sched_getscheduler +158 i386 sched_yield sys_sched_yield +159 i386 sched_get_priority_max sys_sched_get_priority_max +160 i386 sched_get_priority_min sys_sched_get_priority_min +161 i386 sched_rr_get_interval sys_sched_rr_get_interval sys32_sched_rr_get_interval +162 i386 nanosleep sys_nanosleep compat_sys_nanosleep +163 i386 mremap sys_mremap +164 i386 setresuid sys_setresuid16 +165 i386 getresuid sys_getresuid16 +166 i386 vm86 ptregs_vm86 sys32_vm86_warning +167 i386 query_module +168 i386 poll sys_poll +169 i386 nfsservctl +170 i386 setresgid sys_setresgid16 +171 i386 getresgid sys_getresgid16 +172 i386 prctl sys_prctl +173 i386 rt_sigreturn ptregs_rt_sigreturn stub32_rt_sigreturn +174 i386 rt_sigaction sys_rt_sigaction sys32_rt_sigaction +175 i386 rt_sigprocmask sys_rt_sigprocmask sys32_rt_sigprocmask +176 i386 rt_sigpending sys_rt_sigpending sys32_rt_sigpending +177 i386 rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait +178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo sys32_rt_sigqueueinfo +179 i386 rt_sigsuspend sys_rt_sigsuspend +180 i386 pread64 sys_pread64 sys32_pread +181 i386 pwrite64 sys_pwrite64 sys32_pwrite +182 i386 chown sys_chown16 +183 i386 getcwd sys_getcwd +184 i386 capget sys_capget +185 i386 capset sys_capset +186 i386 sigaltstack ptregs_sigaltstack stub32_sigaltstack +187 i386 sendfile sys_sendfile sys32_sendfile +188 i386 getpmsg +189 i386 putpmsg +190 i386 vfork ptregs_vfork stub32_vfork +191 i386 ugetrlimit sys_getrlimit compat_sys_getrlimit +192 i386 mmap2 sys_mmap_pgoff +193 i386 truncate64 sys_truncate64 sys32_truncate64 +194 i386 ftruncate64 sys_ftruncate64 sys32_ftruncate64 +195 i386 stat64 sys_stat64 sys32_stat64 +196 i386 lstat64 sys_lstat64 sys32_lstat64 +197 i386 fstat64 sys_fstat64 sys32_fstat64 +198 i386 lchown32 sys_lchown +199 i386 getuid32 sys_getuid +200 i386 getgid32 sys_getgid +201 i386 geteuid32 sys_geteuid +202 i386 getegid32 sys_getegid +203 i386 setreuid32 sys_setreuid +204 i386 setregid32 sys_setregid +205 i386 getgroups32 sys_getgroups +206 i386 setgroups32 sys_setgroups +207 i386 fchown32 sys_fchown +208 i386 setresuid32 sys_setresuid +209 i386 getresuid32 sys_getresuid +210 i386 setresgid32 sys_setresgid +211 i386 getresgid32 sys_getresgid +212 i386 chown32 sys_chown +213 i386 setuid32 sys_setuid +214 i386 setgid32 sys_setgid +215 i386 setfsuid32 sys_setfsuid +216 i386 setfsgid32 sys_setfsgid +217 i386 pivot_root sys_pivot_root +218 i386 mincore sys_mincore +219 i386 madvise sys_madvise +220 i386 getdents64 sys_getdents64 compat_sys_getdents64 +221 i386 fcntl64 sys_fcntl64 compat_sys_fcntl64 +# 222 is unused +# 223 is unused +224 i386 gettid sys_gettid +225 i386 readahead sys_readahead sys32_readahead +226 i386 setxattr sys_setxattr +227 i386 lsetxattr sys_lsetxattr +228 i386 fsetxattr sys_fsetxattr +229 i386 getxattr sys_getxattr +230 i386 lgetxattr sys_lgetxattr +231 i386 fgetxattr sys_fgetxattr +232 i386 listxattr sys_listxattr +233 i386 llistxattr sys_llistxattr +234 i386 flistxattr sys_flistxattr +235 i386 removexattr sys_removexattr +236 i386 lremovexattr sys_lremovexattr +237 i386 fremovexattr sys_fremovexattr +238 i386 tkill sys_tkill +239 i386 sendfile64 sys_sendfile64 +240 i386 futex sys_futex compat_sys_futex +241 i386 sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity +242 i386 sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity +243 i386 set_thread_area sys_set_thread_area +244 i386 get_thread_area sys_get_thread_area +245 i386 io_setup sys_io_setup compat_sys_io_setup +246 i386 io_destroy sys_io_destroy +247 i386 io_getevents sys_io_getevents compat_sys_io_getevents +248 i386 io_submit sys_io_submit compat_sys_io_submit +249 i386 io_cancel sys_io_cancel +250 i386 fadvise64 sys_fadvise64 sys32_fadvise64 +# 251 is available for reuse (was briefly sys_set_zone_reclaim) +252 i386 exit_group sys_exit_group +253 i386 lookup_dcookie sys_lookup_dcookie sys32_lookup_dcookie +254 i386 epoll_create sys_epoll_create +255 i386 epoll_ctl sys_epoll_ctl +256 i386 epoll_wait sys_epoll_wait +257 i386 remap_file_pages sys_remap_file_pages +258 i386 set_tid_address sys_set_tid_address +259 i386 timer_create sys_timer_create compat_sys_timer_create +260 i386 timer_settime sys_timer_settime compat_sys_timer_settime +261 i386 timer_gettime sys_timer_gettime compat_sys_timer_gettime +262 i386 timer_getoverrun sys_timer_getoverrun +263 i386 timer_delete sys_timer_delete +264 i386 clock_settime sys_clock_settime compat_sys_clock_settime +265 i386 clock_gettime sys_clock_gettime compat_sys_clock_gettime +266 i386 clock_getres sys_clock_getres compat_sys_clock_getres +267 i386 clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep +268 i386 statfs64 sys_statfs64 compat_sys_statfs64 +269 i386 fstatfs64 sys_fstatfs64 compat_sys_fstatfs64 +270 i386 tgkill sys_tgkill +271 i386 utimes sys_utimes compat_sys_utimes +272 i386 fadvise64_64 sys_fadvise64_64 sys32_fadvise64_64 +273 i386 vserver +274 i386 mbind sys_mbind +275 i386 get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy +276 i386 set_mempolicy sys_set_mempolicy +277 i386 mq_open sys_mq_open compat_sys_mq_open +278 i386 mq_unlink sys_mq_unlink +279 i386 mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend +280 i386 mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive +281 i386 mq_notify sys_mq_notify compat_sys_mq_notify +282 i386 mq_getsetaddr sys_mq_getsetattr compat_sys_mq_getsetattr +283 i386 kexec_load sys_kexec_load compat_sys_kexec_load +284 i386 waitid sys_waitid compat_sys_waitid +# 285 sys_setaltroot +286 i386 add_key sys_add_key +287 i386 request_key sys_request_key +288 i386 keyctl sys_keyctl +289 i386 ioprio_set sys_ioprio_set +290 i386 ioprio_get sys_ioprio_get +291 i386 inotify_init sys_inotify_init +292 i386 inotify_add_watch sys_inotify_add_watch +293 i386 inotify_rm_watch sys_inotify_rm_watch +294 i386 migrate_pages sys_migrate_pages +295 i386 openat sys_openat compat_sys_openat +296 i386 mkdirat sys_mkdirat +297 i386 mknodat sys_mknodat +298 i386 fchownat sys_fchownat +299 i386 futimesat sys_futimesat compat_sys_futimesat +300 i386 fstatat64 sys_fstatat64 sys32_fstatat +301 i386 unlinkat sys_unlinkat +302 i386 renameat sys_renameat +303 i386 linkat sys_linkat +304 i386 symlinkat sys_symlinkat +305 i386 readlinkat sys_readlinkat +306 i386 fchmodat sys_fchmodat +307 i386 faccessat sys_faccessat +308 i386 pselect6 sys_pselect6 compat_sys_pselect6 +309 i386 ppoll sys_ppoll compat_sys_ppoll +310 i386 unshare sys_unshare +311 i386 set_robust_list sys_set_robust_list compat_sys_set_robust_list +312 i386 get_robust_list sys_get_robust_list compat_sys_get_robust_list +313 i386 splice sys_splice +314 i386 sync_file_range sys_sync_file_range sys32_sync_file_range +315 i386 tee sys_tee +316 i386 vmsplice sys_vmsplice compat_sys_vmsplice +317 i386 move_pages sys_move_pages compat_sys_move_pages +318 i386 getcpu sys_getcpu +319 i386 epoll_pwait sys_epoll_pwait +320 i386 utimensat sys_utimensat compat_sys_utimensat +321 i386 signalfd sys_signalfd compat_sys_signalfd +322 i386 timerfd_create sys_timerfd_create +323 i386 eventfd sys_eventfd +324 i386 fallocate sys_fallocate sys32_fallocate +325 i386 timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime +326 i386 timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime +327 i386 signalfd4 sys_signalfd4 compat_sys_signalfd4 +328 i386 eventfd2 sys_eventfd2 +329 i386 epoll_create1 sys_epoll_create1 +330 i386 dup3 sys_dup3 +331 i386 pipe2 sys_pipe2 +332 i386 inotify_init1 sys_inotify_init1 +333 i386 preadv sys_preadv compat_sys_preadv +334 i386 pwritev sys_pwritev compat_sys_pwritev +335 i386 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo +336 i386 perf_event_open sys_perf_event_open +337 i386 recvmmsg sys_recvmmsg compat_sys_recvmmsg +338 i386 fanotify_init sys_fanotify_init +339 i386 fanotify_mark sys_fanotify_mark sys32_fanotify_mark +340 i386 prlimit64 sys_prlimit64 +341 i386 name_to_handle_at sys_name_to_handle_at +342 i386 open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at +343 i386 clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime +344 i386 syncfs sys_syncfs +345 i386 sendmmsg sys_sendmmsg compat_sys_sendmmsg +346 i386 setns sys_setns +347 i386 process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv +348 i386 process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev diff --git a/arch/x86/syscalls/syscall_64.tbl b/arch/x86/syscalls/syscall_64.tbl new file mode 100644 index 000000000000..b440a8f7eefa --- /dev/null +++ b/arch/x86/syscalls/syscall_64.tbl @@ -0,0 +1,320 @@ +# +# 64-bit system call numbers and entry vectors +# +# The format is: +# <number> <abi> <name> <entry point> +# +# The abi is always "64" for this file (for now.) +# +0 64 read sys_read +1 64 write sys_write +2 64 open sys_open +3 64 close sys_close +4 64 stat sys_newstat +5 64 fstat sys_newfstat +6 64 lstat sys_newlstat +7 64 poll sys_poll +8 64 lseek sys_lseek +9 64 mmap sys_mmap +10 64 mprotect sys_mprotect +11 64 munmap sys_munmap +12 64 brk sys_brk +13 64 rt_sigaction sys_rt_sigaction +14 64 rt_sigprocmask sys_rt_sigprocmask +15 64 rt_sigreturn stub_rt_sigreturn +16 64 ioctl sys_ioctl +17 64 pread64 sys_pread64 +18 64 pwrite64 sys_pwrite64 +19 64 readv sys_readv +20 64 writev sys_writev +21 64 access sys_access +22 64 pipe sys_pipe +23 64 select sys_select +24 64 sched_yield sys_sched_yield +25 64 mremap sys_mremap +26 64 msync sys_msync +27 64 mincore sys_mincore +28 64 madvise sys_madvise +29 64 shmget sys_shmget +30 64 shmat sys_shmat +31 64 shmctl sys_shmctl +32 64 dup sys_dup +33 64 dup2 sys_dup2 +34 64 pause sys_pause +35 64 nanosleep sys_nanosleep +36 64 getitimer sys_getitimer +37 64 alarm sys_alarm +38 64 setitimer sys_setitimer +39 64 getpid sys_getpid +40 64 sendfile sys_sendfile64 +41 64 socket sys_socket +42 64 connect sys_connect +43 64 accept sys_accept +44 64 sendto sys_sendto +45 64 recvfrom sys_recvfrom +46 64 sendmsg sys_sendmsg +47 64 recvmsg sys_recvmsg +48 64 shutdown sys_shutdown +49 64 bind sys_bind +50 64 listen sys_listen +51 64 getsockname sys_getsockname +52 64 getpeername sys_getpeername +53 64 socketpair sys_socketpair +54 64 setsockopt sys_setsockopt +55 64 getsockopt sys_getsockopt +56 64 clone stub_clone +57 64 fork stub_fork +58 64 vfork stub_vfork +59 64 execve stub_execve +60 64 exit sys_exit +61 64 wait4 sys_wait4 +62 64 kill sys_kill +63 64 uname sys_newuname +64 64 semget sys_semget +65 64 semop sys_semop +66 64 semctl sys_semctl +67 64 shmdt sys_shmdt +68 64 msgget sys_msgget +69 64 msgsnd sys_msgsnd +70 64 msgrcv sys_msgrcv +71 64 msgctl sys_msgctl +72 64 fcntl sys_fcntl +73 64 flock sys_flock +74 64 fsync sys_fsync +75 64 fdatasync sys_fdatasync +76 64 truncate sys_truncate +77 64 ftruncate sys_ftruncate +78 64 getdents sys_getdents +79 64 getcwd sys_getcwd +80 64 chdir sys_chdir +81 64 fchdir sys_fchdir +82 64 rename sys_rename +83 64 mkdir sys_mkdir +84 64 rmdir sys_rmdir +85 64 creat sys_creat +86 64 link sys_link +87 64 unlink sys_unlink +88 64 symlink sys_symlink +89 64 readlink sys_readlink +90 64 chmod sys_chmod +91 64 fchmod sys_fchmod +92 64 chown sys_chown +93 64 fchown sys_fchown +94 64 lchown sys_lchown +95 64 umask sys_umask +96 64 gettimeofday sys_gettimeofday +97 64 getrlimit sys_getrlimit +98 64 getrusage sys_getrusage +99 64 sysinfo sys_sysinfo +100 64 times sys_times +101 64 ptrace sys_ptrace +102 64 getuid sys_getuid +103 64 syslog sys_syslog +104 64 getgid sys_getgid +105 64 setuid sys_setuid +106 64 setgid sys_setgid +107 64 geteuid sys_geteuid +108 64 getegid sys_getegid +109 64 setpgid sys_setpgid +110 64 getppid sys_getppid +111 64 getpgrp sys_getpgrp +112 64 setsid sys_setsid +113 64 setreuid sys_setreuid +114 64 setregid sys_setregid +115 64 getgroups sys_getgroups +116 64 setgroups sys_setgroups +117 64 setresuid sys_setresuid +118 64 getresuid sys_getresuid +119 64 setresgid sys_setresgid +120 64 getresgid sys_getresgid +121 64 getpgid sys_getpgid +122 64 setfsuid sys_setfsuid +123 64 setfsgid sys_setfsgid +124 64 getsid sys_getsid +125 64 capget sys_capget +126 64 capset sys_capset +127 64 rt_sigpending sys_rt_sigpending +128 64 rt_sigtimedwait sys_rt_sigtimedwait +129 64 rt_sigqueueinfo sys_rt_sigqueueinfo +130 64 rt_sigsuspend sys_rt_sigsuspend +131 64 sigaltstack stub_sigaltstack +132 64 utime sys_utime +133 64 mknod sys_mknod +134 64 uselib +135 64 personality sys_personality +136 64 ustat sys_ustat +137 64 statfs sys_statfs +138 64 fstatfs sys_fstatfs +139 64 sysfs sys_sysfs +140 64 getpriority sys_getpriority +141 64 setpriority sys_setpriority +142 64 sched_setparam sys_sched_setparam +143 64 sched_getparam sys_sched_getparam +144 64 sched_setscheduler sys_sched_setscheduler +145 64 sched_getscheduler sys_sched_getscheduler +146 64 sched_get_priority_max sys_sched_get_priority_max +147 64 sched_get_priority_min sys_sched_get_priority_min +148 64 sched_rr_get_interval sys_sched_rr_get_interval +149 64 mlock sys_mlock +150 64 munlock sys_munlock +151 64 mlockall sys_mlockall +152 64 munlockall sys_munlockall +153 64 vhangup sys_vhangup +154 64 modify_ldt sys_modify_ldt +155 64 pivot_root sys_pivot_root +156 64 _sysctl sys_sysctl +157 64 prctl sys_prctl +158 64 arch_prctl sys_arch_prctl +159 64 adjtimex sys_adjtimex +160 64 setrlimit sys_setrlimit +161 64 chroot sys_chroot +162 64 sync sys_sync +163 64 acct sys_acct +164 64 settimeofday sys_settimeofday +165 64 mount sys_mount +166 64 umount2 sys_umount +167 64 swapon sys_swapon +168 64 swapoff sys_swapoff +169 64 reboot sys_reboot +170 64 sethostname sys_sethostname +171 64 setdomainname sys_setdomainname +172 64 iopl stub_iopl +173 64 ioperm sys_ioperm +174 64 create_module +175 64 init_module sys_init_module +176 64 delete_module sys_delete_module +177 64 get_kernel_syms +178 64 query_module +179 64 quotactl sys_quotactl +180 64 nfsservctl +181 64 getpmsg +182 64 putpmsg +183 64 afs_syscall +184 64 tuxcall +185 64 security +186 64 gettid sys_gettid +187 64 readahead sys_readahead +188 64 setxattr sys_setxattr +189 64 lsetxattr sys_lsetxattr +190 64 fsetxattr sys_fsetxattr +191 64 getxattr sys_getxattr +192 64 lgetxattr sys_lgetxattr +193 64 fgetxattr sys_fgetxattr +194 64 listxattr sys_listxattr +195 64 llistxattr sys_llistxattr +196 64 flistxattr sys_flistxattr +197 64 removexattr sys_removexattr +198 64 lremovexattr sys_lremovexattr +199 64 fremovexattr sys_fremovexattr +200 64 tkill sys_tkill +201 64 time sys_time +202 64 futex sys_futex +203 64 sched_setaffinity sys_sched_setaffinity +204 64 sched_getaffinity sys_sched_getaffinity +205 64 set_thread_area +206 64 io_setup sys_io_setup +207 64 io_destroy sys_io_destroy +208 64 io_getevents sys_io_getevents +209 64 io_submit sys_io_submit +210 64 io_cancel sys_io_cancel +211 64 get_thread_area +212 64 lookup_dcookie sys_lookup_dcookie +213 64 epoll_create sys_epoll_create +214 64 epoll_ctl_old +215 64 epoll_wait_old +216 64 remap_file_pages sys_remap_file_pages +217 64 getdents64 sys_getdents64 +218 64 set_tid_address sys_set_tid_address +219 64 restart_syscall sys_restart_syscall +220 64 semtimedop sys_semtimedop +221 64 fadvise64 sys_fadvise64 +222 64 timer_create sys_timer_create +223 64 timer_settime sys_timer_settime +224 64 timer_gettime sys_timer_gettime +225 64 timer_getoverrun sys_timer_getoverrun +226 64 timer_delete sys_timer_delete +227 64 clock_settime sys_clock_settime +228 64 clock_gettime sys_clock_gettime +229 64 clock_getres sys_clock_getres +230 64 clock_nanosleep sys_clock_nanosleep +231 64 exit_group sys_exit_group +232 64 epoll_wait sys_epoll_wait +233 64 epoll_ctl sys_epoll_ctl +234 64 tgkill sys_tgkill +235 64 utimes sys_utimes +236 64 vserver +237 64 mbind sys_mbind +238 64 set_mempolicy sys_set_mempolicy +239 64 get_mempolicy sys_get_mempolicy +240 64 mq_open sys_mq_open +241 64 mq_unlink sys_mq_unlink +242 64 mq_timedsend sys_mq_timedsend +243 64 mq_timedreceive sys_mq_timedreceive +244 64 mq_notify sys_mq_notify +245 64 mq_getsetattr sys_mq_getsetattr +246 64 kexec_load sys_kexec_load +247 64 waitid sys_waitid +248 64 add_key sys_add_key +249 64 request_key sys_request_key +250 64 keyctl sys_keyctl +251 64 ioprio_set sys_ioprio_set +252 64 ioprio_get sys_ioprio_get +253 64 inotify_init sys_inotify_init +254 64 inotify_add_watch sys_inotify_add_watch +255 64 inotify_rm_watch sys_inotify_rm_watch +256 64 migrate_pages sys_migrate_pages +257 64 openat sys_openat +258 64 mkdirat sys_mkdirat +259 64 mknodat sys_mknodat +260 64 fchownat sys_fchownat +261 64 futimesat sys_futimesat +262 64 newfstatat sys_newfstatat +263 64 unlinkat sys_unlinkat +264 64 renameat sys_renameat +265 64 linkat sys_linkat +266 64 symlinkat sys_symlinkat +267 64 readlinkat sys_readlinkat +268 64 fchmodat sys_fchmodat +269 64 faccessat sys_faccessat +270 64 pselect6 sys_pselect6 +271 64 ppoll sys_ppoll +272 64 unshare sys_unshare +273 64 set_robust_list sys_set_robust_list +274 64 get_robust_list sys_get_robust_list +275 64 splice sys_splice +276 64 tee sys_tee +277 64 sync_file_range sys_sync_file_range +278 64 vmsplice sys_vmsplice +279 64 move_pages sys_move_pages +280 64 utimensat sys_utimensat +281 64 epoll_pwait sys_epoll_pwait +282 64 signalfd sys_signalfd +283 64 timerfd_create sys_timerfd_create +284 64 eventfd sys_eventfd +285 64 fallocate sys_fallocate +286 64 timerfd_settime sys_timerfd_settime +287 64 timerfd_gettime sys_timerfd_gettime +288 64 accept4 sys_accept4 +289 64 signalfd4 sys_signalfd4 +290 64 eventfd2 sys_eventfd2 +291 64 epoll_create1 sys_epoll_create1 +292 64 dup3 sys_dup3 +293 64 pipe2 sys_pipe2 +294 64 inotify_init1 sys_inotify_init1 +295 64 preadv sys_preadv +296 64 pwritev sys_pwritev +297 64 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo +298 64 perf_event_open sys_perf_event_open +299 64 recvmmsg sys_recvmmsg +300 64 fanotify_init sys_fanotify_init +301 64 fanotify_mark sys_fanotify_mark +302 64 prlimit64 sys_prlimit64 +303 64 name_to_handle_at sys_name_to_handle_at +304 64 open_by_handle_at sys_open_by_handle_at +305 64 clock_adjtime sys_clock_adjtime +306 64 syncfs sys_syncfs +307 64 sendmmsg sys_sendmmsg +308 64 setns sys_setns +309 64 getcpu sys_getcpu +310 64 process_vm_readv sys_process_vm_readv +311 64 process_vm_writev sys_process_vm_writev diff --git a/arch/x86/syscalls/syscallhdr.sh b/arch/x86/syscalls/syscallhdr.sh new file mode 100644 index 000000000000..31fd5f1f38f7 --- /dev/null +++ b/arch/x86/syscalls/syscallhdr.sh @@ -0,0 +1,27 @@ +#!/bin/sh + +in="$1" +out="$2" +my_abis=`echo "($3)" | tr ',' '|'` +prefix="$4" +offset="$5" + +fileguard=_ASM_X86_`basename "$out" | sed \ + -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ + -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'` +grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | ( + echo "#ifndef ${fileguard}" + echo "#define ${fileguard} 1" + echo "" + + while read nr abi name entry ; do + if [ -z "$offset" ]; then + echo "#define __NR_${prefix}${name} $nr" + else + echo "#define __NR_${prefix}${name} ($offset + $nr)" + fi + done + + echo "" + echo "#endif /* ${fileguard} */" +) > "$out" diff --git a/arch/x86/syscalls/syscalltbl.sh b/arch/x86/syscalls/syscalltbl.sh new file mode 100644 index 000000000000..0e7f8ec071e7 --- /dev/null +++ b/arch/x86/syscalls/syscalltbl.sh @@ -0,0 +1,15 @@ +#!/bin/sh + +in="$1" +out="$2" + +grep '^[0-9]' "$in" | sort -n | ( + while read nr abi name entry compat; do + abi=`echo "$abi" | tr '[a-z]' '[A-Z]'` + if [ -n "$compat" ]; then + echo "__SYSCALL_${abi}($nr, $entry, $compat)" + elif [ -n "$entry" ]; then + echo "__SYSCALL_${abi}($nr, $entry, $entry)" + fi + done +) > "$out" diff --git a/arch/x86/um/Makefile b/arch/x86/um/Makefile index 8fb58400e415..5d065b2222d3 100644 --- a/arch/x86/um/Makefile +++ b/arch/x86/um/Makefile @@ -37,7 +37,8 @@ subarch-$(CONFIG_MODULES) += ../kernel/module.o USER_OBJS := bugs_$(BITS).o ptrace_user.o fault.o extra-y += user-offsets.s -$(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) +$(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \ + -Iarch/x86/include/generated UNPROFILE_OBJS := stub_segv.o CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING) diff --git a/arch/x86/um/shared/sysdep/ptrace.h b/arch/x86/um/shared/sysdep/ptrace.h index 711b1621747f..2bbe1ec2d96a 100644 --- a/arch/x86/um/shared/sysdep/ptrace.h +++ b/arch/x86/um/shared/sysdep/ptrace.h @@ -1,5 +1,15 @@ +#ifndef __SYSDEP_X86_PTRACE_H +#define __SYSDEP_X86_PTRACE_H + #ifdef __i386__ #include "ptrace_32.h" #else #include "ptrace_64.h" #endif + +static inline long regs_return_value(struct uml_pt_regs *regs) +{ + return UPT_SYSCALL_RET(regs); +} + +#endif /* __SYSDEP_X86_PTRACE_H */ diff --git a/arch/x86/um/sys_call_table_32.S b/arch/x86/um/sys_call_table_32.S deleted file mode 100644 index a7ca80d2dceb..000000000000 --- a/arch/x86/um/sys_call_table_32.S +++ /dev/null @@ -1,26 +0,0 @@ -#include <linux/linkage.h> -/* Steal i386 syscall table for our purposes, but with some slight changes.*/ - -#define sys_iopl sys_ni_syscall -#define sys_ioperm sys_ni_syscall - -#define sys_vm86old sys_ni_syscall -#define sys_vm86 sys_ni_syscall - -#define old_mmap sys_old_mmap - -#define ptregs_fork sys_fork -#define ptregs_execve sys_execve -#define ptregs_iopl sys_iopl -#define ptregs_vm86old sys_vm86old -#define ptregs_clone sys_clone -#define ptregs_vm86 sys_vm86 -#define ptregs_sigaltstack sys_sigaltstack -#define ptregs_vfork sys_vfork - -.section .rodata,"a" - -#include "../kernel/syscall_table_32.S" - -ENTRY(syscall_table_size) -.long .-sys_call_table diff --git a/arch/x86/um/sys_call_table_32.c b/arch/x86/um/sys_call_table_32.c new file mode 100644 index 000000000000..416bd40c0eba --- /dev/null +++ b/arch/x86/um/sys_call_table_32.c @@ -0,0 +1,55 @@ +/* + * System call table for UML/i386, copied from arch/x86/kernel/syscall_*.c + * with some changes for UML. + */ + +#include <linux/linkage.h> +#include <linux/sys.h> +#include <linux/cache.h> +#include <generated/user_constants.h> + +#define __NO_STUBS + +/* + * Below you can see, in terms of #define's, the differences between the x86-64 + * and the UML syscall table. + */ + +/* Not going to be implemented by UML, since we have no hardware. */ +#define sys_iopl sys_ni_syscall +#define sys_ioperm sys_ni_syscall + +#define sys_vm86old sys_ni_syscall +#define sys_vm86 sys_ni_syscall + +#define old_mmap sys_old_mmap + +#define ptregs_fork sys_fork +#define ptregs_execve sys_execve +#define ptregs_iopl sys_iopl +#define ptregs_vm86old sys_vm86old +#define ptregs_clone sys_clone +#define ptregs_vm86 sys_vm86 +#define ptregs_sigaltstack sys_sigaltstack +#define ptregs_vfork sys_vfork + +#define __SYSCALL_I386(nr, sym, compat) extern asmlinkage void sym(void) ; +#include <asm/syscalls_32.h> + +#undef __SYSCALL_I386 +#define __SYSCALL_I386(nr, sym, compat) [ nr ] = sym, + +typedef void (*sys_call_ptr_t)(void); + +extern void sys_ni_syscall(void); + +const sys_call_ptr_t sys_call_table[] __cacheline_aligned = { + /* + * Smells like a compiler bug -- it doesn't work + * when the & below is removed. + */ + [0 ... __NR_syscall_max] = &sys_ni_syscall, +#include <asm/syscalls_32.h> +}; + +int syscall_table_size = sizeof(sys_call_table); diff --git a/arch/x86/um/sys_call_table_64.c b/arch/x86/um/sys_call_table_64.c index 99522f78b162..fe626c3ba01b 100644 --- a/arch/x86/um/sys_call_table_64.c +++ b/arch/x86/um/sys_call_table_64.c @@ -1,11 +1,12 @@ /* - * System call table for UML/x86-64, copied from arch/x86_64/kernel/syscall.c + * System call table for UML/x86-64, copied from arch/x86/kernel/syscall_*.c * with some changes for UML. */ #include <linux/linkage.h> #include <linux/sys.h> #include <linux/cache.h> +#include <generated/user_constants.h> #define __NO_STUBS @@ -34,31 +35,23 @@ #define stub_sigaltstack sys_sigaltstack #define stub_rt_sigreturn sys_rt_sigreturn -#define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ; -#undef _ASM_X86_UNISTD_64_H -#include "../../x86/include/asm/unistd_64.h" +#define __SYSCALL_64(nr, sym, compat) extern asmlinkage void sym(void) ; +#include <asm/syscalls_64.h> -#undef __SYSCALL -#define __SYSCALL(nr, sym) [ nr ] = sym, -#undef _ASM_X86_UNISTD_64_H +#undef __SYSCALL_64 +#define __SYSCALL_64(nr, sym, compat) [ nr ] = sym, typedef void (*sys_call_ptr_t)(void); extern void sys_ni_syscall(void); -/* - * We used to have a trick here which made sure that holes in the - * x86_64 table were filled in with sys_ni_syscall, but a comment in - * unistd_64.h says that holes aren't allowed, so the trick was - * removed. - * The trick looked like this - * [0 ... UM_NR_syscall_max] = &sys_ni_syscall - * before including unistd_64.h - the later initializations overwrote - * the sys_ni_syscall filler. - */ - -sys_call_ptr_t sys_call_table[] __cacheline_aligned = { -#include <asm/unistd_64.h> +const sys_call_ptr_t sys_call_table[] __cacheline_aligned = { + /* + * Smells like a compiler bug -- it doesn't work + * when the & below is removed. + */ + [0 ... __NR_syscall_max] = &sys_ni_syscall, +#include <asm/syscalls_64.h> }; int syscall_table_size = sizeof(sys_call_table); diff --git a/arch/x86/um/user-offsets.c b/arch/x86/um/user-offsets.c index ca49be8ddd0c..5edf4f4bbf53 100644 --- a/arch/x86/um/user-offsets.c +++ b/arch/x86/um/user-offsets.c @@ -8,6 +8,18 @@ #include <asm/ptrace.h> #include <asm/types.h> +#ifdef __i386__ +#define __SYSCALL_I386(nr, sym, compat) [nr] = 1, +static char syscalls[] = { +#include <asm/syscalls_32.h> +}; +#else +#define __SYSCALL_64(nr, sym, compat) [nr] = 1, +static char syscalls[] = { +#include <asm/syscalls_64.h> +}; +#endif + #define DEFINE(sym, val) \ asm volatile("\n->" #sym " %0 " #val : : "i" (val)) @@ -77,4 +89,7 @@ void foo(void) DEFINE(UM_PROT_READ, PROT_READ); DEFINE(UM_PROT_WRITE, PROT_WRITE); DEFINE(UM_PROT_EXEC, PROT_EXEC); + + DEFINE(__NR_syscall_max, sizeof(syscalls) - 1); + DEFINE(NR_syscalls, sizeof(syscalls)); } diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index a0d042aa2967..2dff698ab02e 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -334,8 +334,7 @@ void do_syscall_trace_enter(struct pt_regs *regs) do_syscall_trace(); #if 0 - if (unlikely(current->audit_context)) - audit_syscall_entry(current, AUDIT_ARCH_XTENSA..); + audit_syscall_entry(current, AUDIT_ARCH_XTENSA..); #endif } |