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| author | Josh Poimboeuf <jpoimboe@kernel.org> | 2022-05-12 06:56:23 -0700 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-05-19 23:46:10 +0200 |
| commit | 69505e3d9a39a988aaed9b58aa6b3482238f6516 (patch) | |
| tree | 383e339357cc1a88e59f4249a47d513e41987ca0 /arch/riscv/include | |
| parent | a7fed5c0431dbfa707037848830f980e0f93cfb3 (diff) | |
| download | linux-stable-69505e3d9a39a988aaed9b58aa6b3482238f6516.tar.gz linux-stable-69505e3d9a39a988aaed9b58aa6b3482238f6516.tar.bz2 linux-stable-69505e3d9a39a988aaed9b58aa6b3482238f6516.zip | |
bug: Use normal relative pointers in 'struct bug_entry'
With CONFIG_GENERIC_BUG_RELATIVE_POINTERS, the addr/file relative
pointers are calculated weirdly: based on the beginning of the bug_entry
struct address, rather than their respective pointer addresses.
Make the relative pointers less surprising to both humans and tools by
calculating them the normal way.
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Sven Schnelle <svens@linux.ibm.com> # s390
Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com> [arm64]
Link: https://lkml.kernel.org/r/f0e05be797a16f4fc2401eeb88c8450dcbe61df6.1652362951.git.jpoimboe@kernel.org
Diffstat (limited to 'arch/riscv/include')
| -rw-r--r-- | arch/riscv/include/asm/bug.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/riscv/include/asm/bug.h b/arch/riscv/include/asm/bug.h index d3804a2f9aad..1aaea81fb141 100644 --- a/arch/riscv/include/asm/bug.h +++ b/arch/riscv/include/asm/bug.h @@ -30,8 +30,8 @@ typedef u32 bug_insn_t; #ifdef CONFIG_GENERIC_BUG_RELATIVE_POINTERS -#define __BUG_ENTRY_ADDR RISCV_INT " 1b - 2b" -#define __BUG_ENTRY_FILE RISCV_INT " %0 - 2b" +#define __BUG_ENTRY_ADDR RISCV_INT " 1b - ." +#define __BUG_ENTRY_FILE RISCV_INT " %0 - ." #else #define __BUG_ENTRY_ADDR RISCV_PTR " 1b" #define __BUG_ENTRY_FILE RISCV_PTR " %0" |