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Searched refs:GS (Results 1 – 4 of 4) sorted by relevance

/tools/perf/arch/x86/tests/
A Dregs_load.S19 #define GS 15 * 8 macro
52 movq $0, GS(%rdi)
89 movl $0, GS(%edi)
/tools/testing/selftests/x86/
A Dfsgsbase.c92 enum which_base { FS, GS }; enumerator
144 base = read_base(GS); in check_gs_value()
178 base = read_base(GS); in mov_0_gs()
358 if (read_base(GS) != local) { in set_gs_and_switch_to()
366 local = read_base(GS); in set_gs_and_switch_to()
384 base = read_base(GS); in set_gs_and_switch_to()
417 base = read_base(GS); in test_unexpected_base()
/tools/arch/x86/lib/
A Dx86-opcode-map.txt153 65: SEG=GS (Prefix)
523 a8: PUSH GS (d64)
524 a9: POP GS (d64)
/tools/arch/x86/kcpuid/
A Dcpuid.csv281 0x7, 1, eax, 18, lkgs , LKGS: Load 'kernel' (userspace) GS
1013 0x80000021, 0, eax, 1, fsgs_non_serializing , WRMSR to {FS,GS,KERNEL_GS}_BASE i…

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