Displaying 3 results from an estimated 3 matches for "tcmpxchgq".
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tcmpxchgb
2018 Mar 14
0
[PATCH v2 06/27] x86/entry/64: Adapt assembly for PIE support
...\
> break; \
> case 8: \
> asm("\n\tmov "__percpu_arg(1)",%%rax" \
> "\n1:\tcmpxchgq %2, "__percpu_arg(1) \
> "\n\tjnz 1b" \
> : "=&a" (pxo_ret__), "+m" (var) \
> : "r" (pxo_new__)...
2018 Mar 13
32
[PATCH v2 00/27] x86: PIE support and option to extend KASLR randomization
Changes:
- patch v2:
- Adapt patch to work post KPTI and compiler changes
- Redo all performance testing with latest configs and compilers
- Simplify mov macro on PIE (MOVABS now)
- Reduce GOT footprint
- patch v1:
- Simplify ftrace implementation.
- Use gcc mstack-protector-guard-reg=%gs with PIE when possible.
- rfc v3:
- Use --emit-relocs instead of -pie to reduce
2018 Mar 13
32
[PATCH v2 00/27] x86: PIE support and option to extend KASLR randomization
Changes:
- patch v2:
- Adapt patch to work post KPTI and compiler changes
- Redo all performance testing with latest configs and compilers
- Simplify mov macro on PIE (MOVABS now)
- Reduce GOT footprint
- patch v1:
- Simplify ftrace implementation.
- Use gcc mstack-protector-guard-reg=%gs with PIE when possible.
- rfc v3:
- Use --emit-relocs instead of -pie to reduce