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| author | James Morse <james.morse@arm.com> | 2016-08-24 20:27:28 +0300 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2016-08-25 20:00:29 +0300 |
| commit | ee78fdc71db1ce9a437b9ca17e31063996b71ec1 (patch) | |
| tree | f775135561acbb2b93f71025114a4b3e7c8ae756 /arch/arm64/include/asm/traps.h | |
| parent | cab15ce604e550020bb7115b779013b91bcdbc21 (diff) | |
| download | linux-ee78fdc71db1ce9a437b9ca17e31063996b71ec1.tar.xz | |
arm64: Create sections.h
Each time new section markers are added, kernel/vmlinux.ld.S is updated,
and new extern char __start_foo[] definitions are scattered through the
tree.
Create asm/include/sections.h to collect these definitions (and include
the existing asm-generic version).
Signed-off-by: James Morse <james.morse@arm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/traps.h')
| -rw-r--r-- | arch/arm64/include/asm/traps.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/arm64/include/asm/traps.h b/arch/arm64/include/asm/traps.h index 9cd03f3e812f..02e9035b0685 100644 --- a/arch/arm64/include/asm/traps.h +++ b/arch/arm64/include/asm/traps.h @@ -19,6 +19,7 @@ #define __ASM_TRAP_H #include <linux/list.h> +#include <asm/sections.h> struct pt_regs; @@ -39,9 +40,6 @@ void arm64_notify_segfault(struct pt_regs *regs, unsigned long addr); #ifdef CONFIG_FUNCTION_GRAPH_TRACER static inline int __in_irqentry_text(unsigned long ptr) { - extern char __irqentry_text_start[]; - extern char __irqentry_text_end[]; - return ptr >= (unsigned long)&__irqentry_text_start && ptr < (unsigned long)&__irqentry_text_end; } @@ -54,8 +52,6 @@ static inline int __in_irqentry_text(unsigned long ptr) static inline int in_exception_text(unsigned long ptr) { - extern char __exception_text_start[]; - extern char __exception_text_end[]; int in; in = ptr >= (unsigned long)&__exception_text_start && |