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-rw-r--r--arch/arm/Kconfig13
-rw-r--r--arch/arm/boot/compressed/.gitignore9
-rw-r--r--arch/arm/boot/compressed/Makefile38
-rw-r--r--arch/arm/boot/compressed/atags_to_fdt.c1
-rw-r--r--arch/arm/boot/compressed/fdt.c2
-rw-r--r--arch/arm/boot/compressed/fdt_ro.c2
-rw-r--r--arch/arm/boot/compressed/fdt_rw.c2
-rw-r--r--arch/arm/boot/compressed/fdt_wip.c2
-rw-r--r--arch/arm/boot/compressed/head.S80
-rw-r--r--arch/arm/boot/compressed/libfdt_env.h24
-rw-r--r--arch/arm/boot/compressed/vmlinux.lds.S5
-rw-r--r--arch/arm/include/asm/assembler.h3
-rw-r--r--arch/arm/kernel/module.c22
-rw-r--r--arch/arm/kernel/sys_oabi-compat.c15
-rw-r--r--arch/arm/mm/proc-macros.S3
-rw-r--r--drivers/firmware/efi/libstub/arm32-stub.c45
-rw-r--r--drivers/gpu/drm/armada/armada_drv.c2
-rw-r--r--drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c2
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_drv.c2
-rw-r--r--drivers/media/cec/cec-notifier.c2
-rw-r--r--drivers/net/phy/swphy.c2
-rw-r--r--include/linux/moduleloader.h5
-rw-r--r--include/media/cec-notifier.h2
-rw-r--r--kernel/module.c9
24 files changed, 122 insertions, 170 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 875e1a68affa..16fbf74030fe 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -313,6 +313,9 @@ choice
config ARCH_MULTIPLATFORM
bool "Allow multiple platforms to be selected"
depends on MMU
+ select ARCH_FLATMEM_ENABLE
+ select ARCH_SPARSEMEM_ENABLE
+ select ARCH_SELECT_MEMORY_MODEL
select ARM_HAS_SG_CHAIN
select ARM_PATCH_PHYS_VIRT
select AUTO_ZRELADDR
@@ -1516,11 +1519,15 @@ config OABI_COMPAT
config ARCH_HAS_HOLES_MEMORYMODEL
bool
-config ARCH_SPARSEMEM_ENABLE
+config ARCH_SELECT_MEMORY_MODEL
+ bool
+
+config ARCH_FLATMEM_ENABLE
bool
-config ARCH_SPARSEMEM_DEFAULT
- def_bool ARCH_SPARSEMEM_ENABLE
+config ARCH_SPARSEMEM_ENABLE
+ bool
+ select SPARSEMEM_STATIC if SPARSEMEM
config HAVE_ARCH_PFN_VALID
def_bool ARCH_HAS_HOLES_MEMORYMODEL || !SPARSEMEM
diff --git a/arch/arm/boot/compressed/.gitignore b/arch/arm/boot/compressed/.gitignore
index db05c6ef3e31..60606b0f378d 100644
--- a/arch/arm/boot/compressed/.gitignore
+++ b/arch/arm/boot/compressed/.gitignore
@@ -7,12 +7,3 @@ hyp-stub.S
piggy_data
vmlinux
vmlinux.lds
-
-# borrowed libfdt files
-fdt.c
-fdt.h
-fdt_ro.c
-fdt_rw.c
-fdt_wip.c
-libfdt.h
-libfdt_internal.h
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 9c11e7490292..00602a6fba04 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -76,29 +76,30 @@ compress-$(CONFIG_KERNEL_LZMA) = lzma
compress-$(CONFIG_KERNEL_XZ) = xzkern
compress-$(CONFIG_KERNEL_LZ4) = lz4
-# Borrowed libfdt files for the ATAG compatibility mode
-
-libfdt := fdt_rw.c fdt_ro.c fdt_wip.c fdt.c
-libfdt_hdrs := fdt.h libfdt.h libfdt_internal.h
-
-libfdt_objs := $(addsuffix .o, $(basename $(libfdt)))
-
-$(addprefix $(obj)/,$(libfdt) $(libfdt_hdrs)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/%
- $(call cmd,shipped)
-
-$(addprefix $(obj)/,$(libfdt_objs) atags_to_fdt.o): \
- $(addprefix $(obj)/,$(libfdt_hdrs))
+libfdt_objs := fdt_rw.o fdt_ro.o fdt_wip.o fdt.o
ifeq ($(CONFIG_ARM_ATAG_DTB_COMPAT),y)
OBJS += $(libfdt_objs) atags_to_fdt.o
endif
+# -fstack-protector-strong triggers protection checks in this code,
+# but it is being used too early to link to meaningful stack_chk logic.
+nossp-flags-$(CONFIG_CC_HAS_STACKPROTECTOR_NONE) := -fno-stack-protector
+$(foreach o, $(libfdt_objs) atags_to_fdt.o, \
+ $(eval CFLAGS_$(o) := -I $(srctree)/scripts/dtc/libfdt $(nossp-flags-y)))
+
+# These were previously generated C files. When you are building the kernel
+# with O=, make sure to remove the stale files in the output tree. Otherwise,
+# the build system wrongly compiles the stale ones.
+ifdef building_out_of_srctree
+$(shell rm -f $(addprefix $(obj)/, fdt_rw.c fdt_ro.c fdt_wip.c fdt.c))
+endif
+
targets := vmlinux vmlinux.lds piggy_data piggy.o \
lib1funcs.o ashldi3.o bswapsdi2.o \
head.o $(OBJS)
-clean-files += piggy_data lib1funcs.S ashldi3.S bswapsdi2.S \
- $(libfdt) $(libfdt_hdrs) hyp-stub.S
+clean-files += piggy_data lib1funcs.S ashldi3.S bswapsdi2.S hyp-stub.S
KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
@@ -107,15 +108,6 @@ ORIG_CFLAGS := $(KBUILD_CFLAGS)
KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
endif
-# -fstack-protector-strong triggers protection checks in this code,
-# but it is being used too early to link to meaningful stack_chk logic.
-nossp-flags-$(CONFIG_CC_HAS_STACKPROTECTOR_NONE) := -fno-stack-protector
-CFLAGS_atags_to_fdt.o := $(nossp-flags-y)
-CFLAGS_fdt.o := $(nossp-flags-y)
-CFLAGS_fdt_ro.o := $(nossp-flags-y)
-CFLAGS_fdt_rw.o := $(nossp-flags-y)
-CFLAGS_fdt_wip.o := $(nossp-flags-y)
-
ccflags-y := -fpic $(call cc-option,-mno-single-pic-base,) -fno-builtin \
-I$(obj) $(DISABLE_ARM_SSP_PER_TASK_PLUGIN)
asflags-y := -DZIMAGE
diff --git a/arch/arm/boot/compressed/atags_to_fdt.c b/arch/arm/boot/compressed/atags_to_fdt.c
index 64c49747f8a3..8452753efebe 100644
--- a/arch/arm/boot/compressed/atags_to_fdt.c
+++ b/arch/arm/boot/compressed/atags_to_fdt.c
@@ -1,4 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
+#include <linux/libfdt_env.h>
#include <asm/setup.h>
#include <libfdt.h>
diff --git a/arch/arm/boot/compressed/fdt.c b/arch/arm/boot/compressed/fdt.c
new file mode 100644
index 000000000000..f8ea7a201ab1
--- /dev/null
+++ b/arch/arm/boot/compressed/fdt.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../../../lib/fdt.c"
diff --git a/arch/arm/boot/compressed/fdt_ro.c b/arch/arm/boot/compressed/fdt_ro.c
new file mode 100644
index 000000000000..93970a4ad5ae
--- /dev/null
+++ b/arch/arm/boot/compressed/fdt_ro.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../../../lib/fdt_ro.c"
diff --git a/arch/arm/boot/compressed/fdt_rw.c b/arch/arm/boot/compressed/fdt_rw.c
new file mode 100644
index 000000000000..f7c6b8b7e01c
--- /dev/null
+++ b/arch/arm/boot/compressed/fdt_rw.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../../../lib/fdt_rw.c"
diff --git a/arch/arm/boot/compressed/fdt_wip.c b/arch/arm/boot/compressed/fdt_wip.c
new file mode 100644
index 000000000000..048d2c7a088d
--- /dev/null
+++ b/arch/arm/boot/compressed/fdt_wip.c
@@ -0,0 +1,2 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "../../../../lib/fdt_wip.c"
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index e8e1c866e413..c79db44ba128 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -287,28 +287,22 @@ not_angel:
*/
mov r0, pc
cmp r0, r4
- ldrcc r0, LC0+28
+ ldrcc r0, .Lheadroom
addcc r0, r0, pc
cmpcc r4, r0
orrcc r4, r4, #1 @ remember we skipped cache_on
blcs cache_on
-restart: adr r0, LC0
- ldmia r0, {r1, r2, r3, r6, r11, r12}
- ldr sp, [r0, #24]
-
- /*
- * We might be running at a different address. We need
- * to fix up various pointers.
- */
- sub r0, r0, r1 @ calculate the delta offset
- add r6, r6, r0 @ _edata
+restart: adr r0, LC1
+ ldr sp, [r0]
+ ldr r6, [r0, #4]
+ add sp, sp, r0
+ add r6, r6, r0
get_inflated_image_size r9, r10, lr
#ifndef CONFIG_ZBOOT_ROM
/* malloc space is above the relocated stack (64k max) */
- add sp, sp, r0
add r10, sp, #0x10000
#else
/*
@@ -322,9 +316,6 @@ restart: adr r0, LC0
mov r5, #0 @ init dtb size to 0
#ifdef CONFIG_ARM_APPENDED_DTB
/*
- * r0 = delta
- * r2 = BSS start
- * r3 = BSS end
* r4 = final kernel address (possibly with LSB set)
* r5 = appended dtb size (still unknown)
* r6 = _edata
@@ -332,8 +323,6 @@ restart: adr r0, LC0
* r8 = atags/device tree pointer
* r9 = size of decompressed image
* r10 = end of this image, including bss/stack/malloc space if non XIP
- * r11 = GOT start
- * r12 = GOT end
* sp = stack pointer
*
* if there are device trees (dtb) appended to zImage, advance r10 so that the
@@ -381,7 +370,6 @@ restart: adr r0, LC0
/* temporarily relocate the stack past the DTB work space */
add sp, sp, r5
- stmfd sp!, {r0-r3, ip, lr}
mov r0, r8
mov r1, r6
mov r2, r5
@@ -400,7 +388,6 @@ restart: adr r0, LC0
mov r2, r5
bleq atags_to_fdt
- ldmfd sp!, {r0-r3, ip, lr}
sub sp, sp, r5
#endif
@@ -537,6 +524,10 @@ dtb_check_done:
mov pc, r0
wont_overwrite:
+ adr r0, LC0
+ ldmia r0, {r1, r2, r3, r11, r12}
+ sub r0, r0, r1 @ calculate the delta offset
+
/*
* If delta is zero, we are running at the address we were linked at.
* r0 = delta
@@ -660,13 +651,18 @@ not_relocated: mov r0, #0
LC0: .word LC0 @ r1
.word __bss_start @ r2
.word _end @ r3
- .word _edata @ r6
.word _got_start @ r11
.word _got_end @ ip
- .word .L_user_stack_end @ sp
- .word _end - restart + 16384 + 1024*1024
.size LC0, . - LC0
+ .type LC1, #object
+LC1: .word .L_user_stack_end - LC1 @ sp
+ .word _edata - LC1 @ r6
+ .size LC1, . - LC1
+
+.Lheadroom:
+ .word _end - restart + 16384 + 1024*1024
+
.Linflated_image_size_offset:
.long (input_data_end - 4) - .
@@ -1434,38 +1430,26 @@ reloc_code_end:
#ifdef CONFIG_EFI_STUB
ENTRY(efi_enter_kernel)
- mov r7, r0 @ preserve image base
- mov r4, r1 @ preserve DT pointer
+ mov r4, r0 @ preserve image base
+ mov r8, r1 @ preserve DT pointer
- mov r0, r4 @ DT start
- add r1, r4, r2 @ DT end
- bl cache_clean_flush
+ mrc p15, 0, r0, c1, c0, 0 @ read SCTLR
+ tst r0, #0x1 @ MMU enabled?
+ orreq r4, r4, #1 @ set LSB if not
- mov r0, r7 @ relocated zImage
- ldr r1, =_edata @ size of zImage
- add r1, r1, r0 @ end of zImage
+ mov r0, r8 @ DT start
+ add r1, r8, r2 @ DT end
bl cache_clean_flush
- @ The PE/COFF loader might not have cleaned the code we are
- @ running beyond the PoU, and so calling cache_off below from
- @ inside the PE/COFF loader allocated region is unsafe unless
- @ we explicitly clean it to the PoC.
- ARM( adrl r0, call_cache_fn )
- THUMB( adr r0, call_cache_fn ) @ region of code we will
- adr r1, 0f @ run with MMU off
- bl cache_clean_flush
- bl cache_off
+ adr r0, 0f @ switch to our stack
+ ldr sp, [r0]
+ add sp, sp, r0
- @ Set parameters for booting zImage according to boot protocol
- @ put FDT address in r2, it was returned by efi_entry()
- @ r1 is the machine type, and r0 needs to be 0
- mov r0, #0
- mov r1, #0xFFFFFFFF
- mov r2, r4
- add r7, r7, #(__efi_start - start)
- mov pc, r7 @ no mode switch
+ mov r5, #0 @ appended DTB size
+ mov r7, #0xFFFFFFFF @ machine ID
+ b wont_overwrite
ENDPROC(efi_enter_kernel)
-0:
+0: .long .L_user_stack_end - .
#endif
.align
diff --git a/arch/arm/boot/compressed/libfdt_env.h b/arch/arm/boot/compressed/libfdt_env.h
deleted file mode 100644
index 6a0f1f524466..000000000000
--- a/arch/arm/boot/compressed/libfdt_env.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ARM_LIBFDT_ENV_H
-#define _ARM_LIBFDT_ENV_H
-
-#include <linux/limits.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <asm/byteorder.h>
-
-#define INT32_MAX S32_MAX
-#define UINT32_MAX U32_MAX
-
-typedef __be16 fdt16_t;
-typedef __be32 fdt32_t;
-typedef __be64 fdt64_t;
-
-#define fdt16_to_cpu(x) be16_to_cpu(x)
-#define cpu_to_fdt16(x) cpu_to_be16(x)
-#define fdt32_to_cpu(x) be32_to_cpu(x)
-#define cpu_to_fdt32(x) cpu_to_be32(x)
-#define fdt64_to_cpu(x) be64_to_cpu(x)
-#define cpu_to_fdt64(x) cpu_to_be64(x)
-
-#endif
diff --git a/arch/arm/boot/compressed/vmlinux.lds.S b/arch/arm/boot/compressed/vmlinux.lds.S
index 116bd7aace6a..09ac33f52814 100644
--- a/arch/arm/boot/compressed/vmlinux.lds.S
+++ b/arch/arm/boot/compressed/vmlinux.lds.S
@@ -63,9 +63,11 @@ SECTIONS
_etext = .;
.got.plt : { *(.got.plt) }
+#ifndef CONFIG_EFI_STUB
_got_start = .;
.got : { *(.got) }
_got_end = .;
+#endif
/* ensure the zImage file size is always a multiple of 64 bits */
/* (without a dummy byte, ld just ignores the empty section) */
@@ -74,6 +76,9 @@ SECTIONS
#ifdef CONFIG_EFI_STUB
.data : ALIGN(4096) {
__pecoff_data_start = .;
+ _got_start = .;
+ *(.got)
+ _got_end = .;
/*
* The EFI stub always executes from RAM, and runs strictly before the
* decompressor, so we can make an exception for its r/w data, and keep it
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 3546d294d55f..feac2c8b86f2 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -269,10 +269,9 @@
.endif ;\
.popsection
#define ALT_UP_B(label) \
- .equ up_b_offset, label - 9998b ;\
.pushsection ".alt.smp.init", "a" ;\
.long 9998b ;\
- W(b) . + up_b_offset ;\
+ W(b) . + (label - 9998b) ;\
.popsection
#else
#define ALT_SMP(instr...)
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index deef17f34bd2..af0a8500a24e 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -55,6 +55,13 @@ void *module_alloc(unsigned long size)
}
#endif
+bool module_init_section(const char *name)
+{
+ return strstarts(name, ".init") ||
+ strstarts(name, ".ARM.extab.init") ||
+ strstarts(name, ".ARM.exidx.init");
+}
+
bool module_exit_section(const char *name)
{
return strstarts(name, ".exit") ||
@@ -409,8 +416,17 @@ module_arch_cleanup(struct module *mod)
#ifdef CONFIG_ARM_UNWIND
int i;
- for (i = 0; i < ARM_SEC_MAX; i++)
- if (mod->arch.unwind[i])
- unwind_table_del(mod->arch.unwind[i]);
+ for (i = 0; i < ARM_SEC_MAX; i++) {
+ unwind_table_del(mod->arch.unwind[i]);
+ mod->arch.unwind[i] = NULL;
+ }
+#endif
+}
+
+void __weak module_arch_freeing_init(struct module *mod)
+{
+#ifdef CONFIG_ARM_UNWIND
+ unwind_table_del(mod->arch.unwind[ARM_SEC_INIT]);
+ mod->arch.unwind[ARM_SEC_INIT] = NULL;
#endif
}
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index 17bd32b22371..0203e545bbc8 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -253,20 +253,15 @@ asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd,
{
struct oabi_epoll_event user;
struct epoll_event kernel;
- mm_segment_t fs;
- long ret;
- if (op == EPOLL_CTL_DEL)
- return sys_epoll_ctl(epfd, op, fd, NULL);
- if (copy_from_user(&user, event, sizeof(user)))
+ if (ep_op_has_event(op) &&
+ copy_from_user(&user, event, sizeof(user)))
return -EFAULT;
+
kernel.events = user.events;
kernel.data = user.data;
- fs = get_fs();
- set_fs(KERNEL_DS);
- ret = sys_epoll_ctl(epfd, op, fd, &kernel);
- set_fs(fs);
- return ret;
+
+ return do_epoll_ctl(epfd, op, fd, &kernel, false);
}
asmlinkage long sys_oabi_epoll_wait(int epfd,
diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
index 5461d589a1e2..60ac7c5999a9 100644
--- a/arch/arm/mm/proc-macros.S
+++ b/arch/arm/mm/proc-macros.S
@@ -5,6 +5,7 @@
* VMA_VM_FLAGS
* VM_EXEC
*/
+#include <linux/const.h>
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
@@ -30,7 +31,7 @@
* act_mm - get current->active_mm
*/
.macro act_mm, rd
- bic \rd, sp, #8128
+ bic \rd, sp, #(THREAD_SIZE - 1) & ~63
bic \rd, \rd, #63
ldr \rd, [\rd, #TI_TASK]
.if (TSK_ACTIVE_MM > IMM12_MASK)
diff --git a/drivers/firmware/efi/libstub/arm32-stub.c b/drivers/firmware/efi/libstub/arm32-stub.c
index b038afe2ee7a..40243f524556 100644
--- a/drivers/firmware/efi/libstub/arm32-stub.c
+++ b/drivers/firmware/efi/libstub/arm32-stub.c
@@ -199,14 +199,8 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
unsigned long kernel_base;
efi_status_t status;
- /*
- * Verify that the DRAM base address is compatible with the ARM
- * boot protocol, which determines the base of DRAM by masking
- * off the low 27 bits of the address at which the zImage is
- * loaded. These assumptions are made by the decompressor,
- * before any memory map is available.
- */
- kernel_base = round_up(dram_base, SZ_128M);
+ /* use a 16 MiB aligned base for the decompressed kernel */
+ kernel_base = round_up(dram_base, SZ_16M) + TEXT_OFFSET;
/*
* Note that some platforms (notably, the Raspberry Pi 2) put
@@ -215,41 +209,14 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
* base of the kernel image is only partially used at the moment.
* (Up to 5 pages are used for the swapper page tables)
*/
- kernel_base += TEXT_OFFSET - 5 * PAGE_SIZE;
-
- status = reserve_kernel_base(kernel_base, reserve_addr, reserve_size);
+ status = reserve_kernel_base(kernel_base - 5 * PAGE_SIZE, reserve_addr,
+ reserve_size);
if (status != EFI_SUCCESS) {
efi_err("Unable to allocate memory for uncompressed kernel.\n");
return status;
}
- /*
- * Relocate the zImage, so that it appears in the lowest 128 MB
- * memory window.
- */
- *image_addr = (unsigned long)image->image_base;
- *image_size = image->image_size;
- status = efi_relocate_kernel(image_addr, *image_size, *image_size,
- kernel_base + MAX_UNCOMP_KERNEL_SIZE, 0, 0);
- if (status != EFI_SUCCESS) {
- efi_err("Failed to relocate kernel.\n");
- efi_free(*reserve_size, *reserve_addr);
- *reserve_size = 0;
- return status;
- }
-
- /*
- * Check to see if we were able to allocate memory low enough
- * in memory. The kernel determines the base of DRAM from the
- * address at which the zImage is loaded.
- */
- if (*image_addr + *image_size > dram_base + ZIMAGE_OFFSET_LIMIT) {
- efi_err("Failed to relocate kernel, no low memory available.\n");
- efi_free(*reserve_size, *reserve_addr);
- *reserve_size = 0;
- efi_free(*image_size, *image_addr);
- *image_size = 0;
- return EFI_LOAD_ERROR;
- }
+ *image_addr = kernel_base;
+ *image_size = 0;
return EFI_SUCCESS;
}
diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c
index 197dca3fc84c..5232f81c16a5 100644
--- a/drivers/gpu/drm/armada/armada_drv.c
+++ b/drivers/gpu/drm/armada/armada_drv.c
@@ -311,7 +311,7 @@ static void __exit armada_drm_exit(void)
}
module_exit(armada_drm_exit);
-MODULE_AUTHOR("Russell King <rmk+kernel@arm.linux.org.uk>");
+MODULE_AUTHOR("Russell King <rmk+kernel@armlinux.org.uk>");
MODULE_DESCRIPTION("Armada DRM Driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:armada-drm");
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c
index dd56996fe9c7..d0db1acf11d7 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c
@@ -630,7 +630,7 @@ static struct platform_driver snd_dw_hdmi_driver = {
module_platform_driver(snd_dw_hdmi_driver);
-MODULE_AUTHOR("Russell King <rmk+kernel@arm.linux.org.uk>");
+MODULE_AUTHOR("Russell King <rmk+kernel@armlinux.org.uk>");
MODULE_DESCRIPTION("Synopsis Designware HDMI AHB ALSA interface");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index a8685b2e1803..7585d8f68fb9 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -736,7 +736,7 @@ static void __exit etnaviv_exit(void)
module_exit(etnaviv_exit);
MODULE_AUTHOR("Christian Gmeiner <christian.gmeiner@gmail.com>");
-MODULE_AUTHOR("Russell King <rmk+kernel@arm.linux.org.uk>");
+MODULE_AUTHOR("Russell King <rmk+kernel@armlinux.org.uk>");
MODULE_AUTHOR("Lucas Stach <l.stach@pengutronix.de>");
MODULE_DESCRIPTION("etnaviv DRM Driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/cec/cec-notifier.c b/drivers/media/cec/cec-notifier.c
index e748cd54b45d..517e0035fc99 100644
--- a/drivers/media/cec/cec-notifier.c
+++ b/drivers/media/cec/cec-notifier.c
@@ -2,7 +2,7 @@
/*
* cec-notifier.c - notify CEC drivers of physical address changes
*
- * Copyright 2016 Russell King <rmk+kernel@arm.linux.org.uk>
+ * Copyright 2016 Russell King.
* Copyright 2016-2017 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
*/
diff --git a/drivers/net/phy/swphy.c b/drivers/net/phy/swphy.c
index 53c214a22b95..59f1ba4d49bc 100644
--- a/drivers/net/phy/swphy.c
+++ b/drivers/net/phy/swphy.c
@@ -2,7 +2,7 @@
/*
* Software PHY emulation
*
- * Code taken from fixed_phy.c by Russell King <rmk+kernel@arm.linux.org.uk>
+ * Code taken from fixed_phy.c by Russell King.
*
* Author: Vitaly Bordug <vbordug@ru.mvista.com>
* Anton Vorontsov <avorontsov@ru.mvista.com>
diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h
index ca92aea8a6bd..4fa67a8b2265 100644
--- a/include/linux/moduleloader.h
+++ b/include/linux/moduleloader.h
@@ -29,6 +29,11 @@ void *module_alloc(unsigned long size);
/* Free memory returned from module_alloc. */
void module_memfree(void *module_region);
+/* Determines if the section name is an init section (that is only used during
+ * module loading).
+ */
+bool module_init_section(const char *name);
+
/* Determines if the section name is an exit section (that is only used during
* module unloading)
*/
diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h
index 38956969fd12..b1c839734124 100644
--- a/include/media/cec-notifier.h
+++ b/include/media/cec-notifier.h
@@ -2,7 +2,7 @@
/*
* cec-notifier.h - notify CEC drivers of physical address changes
*
- * Copyright 2016 Russell King <rmk+kernel@arm.linux.org.uk>
+ * Copyright 2016 Russell King.
* Copyright 2016-2017 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
*/
diff --git a/kernel/module.c b/kernel/module.c
index 72ed2b3a6ee2..64a2b4daaaa5 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2400,7 +2400,7 @@ static void layout_sections(struct module *mod, struct load_info *info)
if ((s->sh_flags & masks[m][0]) != masks[m][0]
|| (s->sh_flags & masks[m][1])
|| s->sh_entsize != ~0UL
- || strstarts(sname, ".init"))
+ || module_init_section(sname))
continue;
s->sh_entsize = get_offset(mod, &mod->core_layout.size, s, i);
pr_debug("\t%s\n", sname);
@@ -2433,7 +2433,7 @@ static void layout_sections(struct module *mod, struct load_info *info)
if ((s->sh_flags & masks[m][0]) != masks[m][0]
|| (s->sh_flags & masks[m][1])
|| s->sh_entsize != ~0UL
- || !strstarts(sname, ".init"))
+ || !module_init_section(sname))
continue;
s->sh_entsize = (get_offset(mod, &mod->init_layout.size, s, i)
| INIT_OFFSET_MASK);
@@ -2768,6 +2768,11 @@ void * __weak module_alloc(unsigned long size)
return vmalloc_exec(size);
}
+bool __weak module_init_section(const char *name)
+{
+ return strstarts(name, ".init");
+}
+
bool __weak module_exit_section(const char *name)
{
return strstarts(name, ".exit");