diff options
Diffstat (limited to 'arch/arm/include')
-rw-r--r-- | arch/arm/include/asm/arm_pmuv3.h | 48 | ||||
-rw-r--r-- | arch/arm/include/asm/dma.h | 3 | ||||
-rw-r--r-- | arch/arm/include/asm/domain.h | 2 | ||||
-rw-r--r-- | arch/arm/include/asm/exception.h | 4 | ||||
-rw-r--r-- | arch/arm/include/asm/kprobes.h | 2 | ||||
-rw-r--r-- | arch/arm/include/asm/setup.h | 5 | ||||
-rw-r--r-- | arch/arm/include/asm/traps.h | 3 | ||||
-rw-r--r-- | arch/arm/include/asm/uaccess.h | 15 | ||||
-rw-r--r-- | arch/arm/include/asm/vga.h | 1 |
9 files changed, 38 insertions, 45 deletions
diff --git a/arch/arm/include/asm/arm_pmuv3.h b/arch/arm/include/asm/arm_pmuv3.h index 72529f5e2bed..a41b503b7dcd 100644 --- a/arch/arm/include/asm/arm_pmuv3.h +++ b/arch/arm/include/asm/arm_pmuv3.h @@ -23,6 +23,8 @@ #define PMUSERENR __ACCESS_CP15(c9, 0, c14, 0) #define PMINTENSET __ACCESS_CP15(c9, 0, c14, 1) #define PMINTENCLR __ACCESS_CP15(c9, 0, c14, 2) +#define PMCEID2 __ACCESS_CP15(c9, 0, c14, 4) +#define PMCEID3 __ACCESS_CP15(c9, 0, c14, 5) #define PMMIR __ACCESS_CP15(c9, 0, c14, 6) #define PMCCFILTR __ACCESS_CP15(c14, 0, c15, 7) @@ -150,21 +152,6 @@ static inline u64 read_pmccntr(void) return read_sysreg(PMCCNTR); } -static inline void write_pmxevcntr(u32 val) -{ - write_sysreg(val, PMXEVCNTR); -} - -static inline u32 read_pmxevcntr(void) -{ - return read_sysreg(PMXEVCNTR); -} - -static inline void write_pmxevtyper(u32 val) -{ - write_sysreg(val, PMXEVTYPER); -} - static inline void write_pmcntenset(u32 val) { write_sysreg(val, PMCNTENSET); @@ -205,16 +192,6 @@ static inline void write_pmuserenr(u32 val) write_sysreg(val, PMUSERENR); } -static inline u32 read_pmceid0(void) -{ - return read_sysreg(PMCEID0); -} - -static inline u32 read_pmceid1(void) -{ - return read_sysreg(PMCEID1); -} - static inline void kvm_set_pmu_events(u32 set, struct perf_event_attr *attr) {} static inline void kvm_clr_pmu_events(u32 clr) {} static inline bool kvm_pmu_counter_deferred(struct perf_event_attr *attr) @@ -231,6 +208,7 @@ static inline void kvm_vcpu_pmu_resync_el0(void) {} /* PMU Version in DFR Register */ #define ARMV8_PMU_DFR_VER_NI 0 +#define ARMV8_PMU_DFR_VER_V3P1 0x4 #define ARMV8_PMU_DFR_VER_V3P4 0x5 #define ARMV8_PMU_DFR_VER_V3P5 0x6 #define ARMV8_PMU_DFR_VER_IMP_DEF 0xF @@ -251,4 +229,24 @@ static inline bool is_pmuv3p5(int pmuver) return pmuver >= ARMV8_PMU_DFR_VER_V3P5; } +static inline u64 read_pmceid0(void) +{ + u64 val = read_sysreg(PMCEID0); + + if (read_pmuver() >= ARMV8_PMU_DFR_VER_V3P1) + val |= (u64)read_sysreg(PMCEID2) << 32; + + return val; +} + +static inline u64 read_pmceid1(void) +{ + u64 val = read_sysreg(PMCEID1); + + if (read_pmuver() >= ARMV8_PMU_DFR_VER_V3P1) + val |= (u64)read_sysreg(PMCEID3) << 32; + + return val; +} + #endif diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h index c6aded1b069c..e2a1916013e7 100644 --- a/arch/arm/include/asm/dma.h +++ b/arch/arm/include/asm/dma.h @@ -12,6 +12,9 @@ extern phys_addr_t arm_dma_zone_size; \ arm_dma_zone_size && arm_dma_zone_size < (0x100000000ULL - PAGE_OFFSET) ? \ (PAGE_OFFSET + arm_dma_zone_size) : 0xffffffffUL; }) + +extern phys_addr_t arm_dma_limit; +#define ARCH_LOW_ADDRESS_LIMIT arm_dma_limit #endif #ifdef CONFIG_ISA_DMA_API diff --git a/arch/arm/include/asm/domain.h b/arch/arm/include/asm/domain.h index 41536feb4392..d48859fdf32c 100644 --- a/arch/arm/include/asm/domain.h +++ b/arch/arm/include/asm/domain.h @@ -8,8 +8,8 @@ #define __ASM_PROC_DOMAIN_H #ifndef __ASSEMBLY__ +#include <linux/thread_info.h> #include <asm/barrier.h> -#include <asm/thread_info.h> #endif /* diff --git a/arch/arm/include/asm/exception.h b/arch/arm/include/asm/exception.h index 58e039a851af..3c82975d46db 100644 --- a/arch/arm/include/asm/exception.h +++ b/arch/arm/include/asm/exception.h @@ -10,10 +10,6 @@ #include <linux/interrupt.h> -#ifdef CONFIG_FUNCTION_GRAPH_TRACER #define __exception_irq_entry __irq_entry -#else -#define __exception_irq_entry -#endif #endif /* __ASM_ARM_EXCEPTION_H */ diff --git a/arch/arm/include/asm/kprobes.h b/arch/arm/include/asm/kprobes.h index e26a278d301a..5b8dbf1b0be4 100644 --- a/arch/arm/include/asm/kprobes.h +++ b/arch/arm/include/asm/kprobes.h @@ -40,8 +40,6 @@ struct kprobe_ctlblk { void arch_remove_kprobe(struct kprobe *); int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr); -int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); /* optinsn template addresses */ extern __visible kprobe_opcode_t optprobe_template_entry[]; diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h index 546af8b1e3f6..cc106f946c69 100644 --- a/arch/arm/include/asm/setup.h +++ b/arch/arm/include/asm/setup.h @@ -11,6 +11,7 @@ #ifndef __ASMARM_SETUP_H #define __ASMARM_SETUP_H +#include <linux/screen_info.h> #include <uapi/asm/setup.h> @@ -35,4 +36,8 @@ void early_mm_init(const struct machine_desc *); void adjust_lowmem_bounds(void); void setup_dma_zone(const struct machine_desc *desc); +#ifdef CONFIG_VGA_CONSOLE +extern struct screen_info vgacon_screen_info; +#endif + #endif diff --git a/arch/arm/include/asm/traps.h b/arch/arm/include/asm/traps.h index 0aaefe3e1700..2621b9fb9b19 100644 --- a/arch/arm/include/asm/traps.h +++ b/arch/arm/include/asm/traps.h @@ -2,6 +2,7 @@ #ifndef _ASMARM_TRAP_H #define _ASMARM_TRAP_H +#include <linux/linkage.h> #include <linux/list.h> struct pt_regs; @@ -28,7 +29,7 @@ static inline int __in_irqentry_text(unsigned long ptr) ptr < (unsigned long)&__irqentry_text_end; } -extern void __init early_trap_init(void *); +extern void early_trap_init(void *); extern void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long frame, const char *loglvl); extern void ptrace_break(struct pt_regs *regs); diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index bb5c81823117..9556d04387f7 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -8,6 +8,7 @@ /* * User space memory access functions */ +#include <linux/kernel.h> #include <linux/string.h> #include <asm/page.h> #include <asm/domain.h> @@ -109,16 +110,6 @@ extern int __get_user_64t_1(void *); extern int __get_user_64t_2(void *); extern int __get_user_64t_4(void *); -#define __GUP_CLOBBER_1 "lr", "cc" -#ifdef CONFIG_CPU_USE_DOMAINS -#define __GUP_CLOBBER_2 "ip", "lr", "cc" -#else -#define __GUP_CLOBBER_2 "lr", "cc" -#endif -#define __GUP_CLOBBER_4 "lr", "cc" -#define __GUP_CLOBBER_32t_8 "lr", "cc" -#define __GUP_CLOBBER_8 "lr", "cc" - #define __get_user_x(__r2, __p, __e, __l, __s) \ __asm__ __volatile__ ( \ __asmeq("%0", "r0") __asmeq("%1", "r2") \ @@ -126,7 +117,7 @@ extern int __get_user_64t_4(void *); "bl __get_user_" #__s \ : "=&r" (__e), "=r" (__r2) \ : "0" (__p), "r" (__l) \ - : __GUP_CLOBBER_##__s) + : "ip", "lr", "cc") /* narrowing a double-word get into a single 32bit word register: */ #ifdef __ARMEB__ @@ -148,7 +139,7 @@ extern int __get_user_64t_4(void *); "bl __get_user_64t_" #__s \ : "=&r" (__e), "=r" (__r2) \ : "0" (__p), "r" (__l) \ - : __GUP_CLOBBER_##__s) + : "ip", "lr", "cc") #else #define __get_user_x_64t __get_user_x #endif diff --git a/arch/arm/include/asm/vga.h b/arch/arm/include/asm/vga.h index 7c0bee57855a..6c430ec371df 100644 --- a/arch/arm/include/asm/vga.h +++ b/arch/arm/include/asm/vga.h @@ -5,6 +5,7 @@ #include <linux/io.h> extern unsigned long vga_base; +extern struct screen_info vgacon_screen_info; #define VGA_MAP_MEM(x,s) (vga_base + (x)) |