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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-09-17 15:46:17 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-09-17 15:46:17 +0300 |
| commit | c3056a7d1494e9b5511e4dba358834c5ef68949a (patch) | |
| tree | 0e29944bd84e9b2338a2894c91cf7ef7ddfe5813 /include | |
| parent | dea435d397ab90d8e682e4162a5b9835d24b1e3a (diff) | |
| parent | ba386777a30b38dabcc7fb8a89ec2869a09915f7 (diff) | |
| download | linux-c3056a7d1494e9b5511e4dba358834c5ef68949a.tar.xz | |
Merge tag 'x86-fpu-2024-09-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fpu updates from Thomas Gleixner:
"Provide FPU buffer layout in core dumps:
Debuggers have guess the FPU buffer layout in core dumps, which is
error prone. This is because AMD and Intel layouts differ.
To avoid buggy heuristics add a ELF section which describes the buffer
layout which can be retrieved by tools"
* tag 'x86-fpu-2024-09-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/elf: Add a new FPU buffer layout info to x86 core files
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/elf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h index 81762ff3c99e..b9935988da5c 100644 --- a/include/uapi/linux/elf.h +++ b/include/uapi/linux/elf.h @@ -411,6 +411,7 @@ typedef struct elf64_shdr { #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ /* Old binutils treats 0x203 as a CET state */ #define NT_X86_SHSTK 0x204 /* x86 SHSTK state */ +#define NT_X86_XSAVE_LAYOUT 0x205 /* XSAVE layout description */ #define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */ #define NT_S390_TIMER 0x301 /* s390 timer register */ #define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ |