search for: pxo_ret__

Displaying 3 results from an estimated 3 matches for "pxo_ret__".

Did you mean: pfo_ret__
2018 Mar 14
0
[PATCH v2 06/27] x86/entry/64: Adapt assembly for PIE support
...nsive due to the implied lock prefix. The processor cannot prefetch > * cachelines if xchg is used. > */ > #define percpu_xchg_op(var, nval) \ > ({ \ > typeof(var) pxo_ret__; \ > typeof(var) pxo_new__ = (nval); \ > switch (sizeof(var)) { \ > case 1: \ >...
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