diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-26 21:42:40 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-26 21:42:40 +0300 |
commit | 1d87200446f1d10dfe9672ca8edb027a82612f8c (patch) | |
tree | 45cc71ff8e4d1bcde9b07ce8203277f2b8982941 /arch/x86/crypto/blake2s-core.S | |
parent | 5c4a1c090d8676d8b84e2ac40671602be44afdfc (diff) | |
parent | f01ec4fca8207e31b59a010c3de679c833f3a877 (diff) | |
download | linux-1d87200446f1d10dfe9672ca8edb027a82612f8c.tar.xz |
Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 asm updates from Ingo Molnar:
"The main changes in this cycle were:
- Cross-arch changes to move the linker sections for NOTES and
EXCEPTION_TABLE into the RO_DATA area, where they belong on most
architectures. (Kees Cook)
- Switch the x86 linker fill byte from x90 (NOP) to 0xcc (INT3), to
trap jumps into the middle of those padding areas instead of
sliding execution. (Kees Cook)
- A thorough cleanup of symbol definitions within x86 assembler code.
The rather randomly named macros got streamlined around a
(hopefully) straightforward naming scheme:
SYM_START(name, linkage, align...)
SYM_END(name, sym_type)
SYM_FUNC_START(name)
SYM_FUNC_END(name)
SYM_CODE_START(name)
SYM_CODE_END(name)
SYM_DATA_START(name)
SYM_DATA_END(name)
etc - with about three times of these basic primitives with some
label, local symbol or attribute variant, expressed via postfixes.
No change in functionality intended. (Jiri Slaby)
- Misc other changes, cleanups and smaller fixes"
* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (67 commits)
x86/entry/64: Remove pointless jump in paranoid_exit
x86/entry/32: Remove unused resume_userspace label
x86/build/vdso: Remove meaningless CFLAGS_REMOVE_*.o
m68k: Convert missed RODATA to RO_DATA
x86/vmlinux: Use INT3 instead of NOP for linker fill bytes
x86/mm: Report actual image regions in /proc/iomem
x86/mm: Report which part of kernel image is freed
x86/mm: Remove redundant address-of operators on addresses
xtensa: Move EXCEPTION_TABLE to RO_DATA segment
powerpc: Move EXCEPTION_TABLE to RO_DATA segment
parisc: Move EXCEPTION_TABLE to RO_DATA segment
microblaze: Move EXCEPTION_TABLE to RO_DATA segment
ia64: Move EXCEPTION_TABLE to RO_DATA segment
h8300: Move EXCEPTION_TABLE to RO_DATA segment
c6x: Move EXCEPTION_TABLE to RO_DATA segment
arm64: Move EXCEPTION_TABLE to RO_DATA segment
alpha: Move EXCEPTION_TABLE to RO_DATA segment
x86/vmlinux: Move EXCEPTION_TABLE to RO_DATA segment
x86/vmlinux: Actually use _etext for the end of the text segment
vmlinux.lds.h: Allow EXCEPTION_TABLE to live in RO_DATA
...
Diffstat (limited to 'arch/x86/crypto/blake2s-core.S')
-rw-r--r-- | arch/x86/crypto/blake2s-core.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/crypto/blake2s-core.S b/arch/x86/crypto/blake2s-core.S index 8591938eee26..24910b766bdd 100644 --- a/arch/x86/crypto/blake2s-core.S +++ b/arch/x86/crypto/blake2s-core.S @@ -47,7 +47,7 @@ SIGMA2: .text #ifdef CONFIG_AS_SSSE3 -ENTRY(blake2s_compress_ssse3) +SYM_FUNC_START(blake2s_compress_ssse3) testq %rdx,%rdx je .Lendofloop movdqu (%rdi),%xmm0 @@ -173,11 +173,11 @@ ENTRY(blake2s_compress_ssse3) movdqu %xmm14,0x20(%rdi) .Lendofloop: ret -ENDPROC(blake2s_compress_ssse3) +SYM_FUNC_END(blake2s_compress_ssse3) #endif /* CONFIG_AS_SSSE3 */ #ifdef CONFIG_AS_AVX512 -ENTRY(blake2s_compress_avx512) +SYM_FUNC_START(blake2s_compress_avx512) vmovdqu (%rdi),%xmm0 vmovdqu 0x10(%rdi),%xmm1 vmovdqu 0x20(%rdi),%xmm4 @@ -254,5 +254,5 @@ ENTRY(blake2s_compress_avx512) vmovdqu %xmm4,0x20(%rdi) vzeroupper retq -ENDPROC(blake2s_compress_avx512) +SYM_FUNC_END(blake2s_compress_avx512) #endif /* CONFIG_AS_AVX512 */ |