Commit-ID: af0fa6f6b5851761e9fbf79eb14ba86e857b4e7b Gitweb: http://git.kernel.org/tip/af0fa6f6b5851761e9fbf79eb14ba86e857b4e7b Author: Borislav Petkov <bp@xxxxxxx> AuthorDate: Tue, 24 Jun 2014 13:25:05 +0200 Committer: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx> CommitDate: Mon, 14 Jul 2014 12:21:40 -0700 x86, cpu: Kill cpu_has_mp It was used only for checking for some K7s which didn't have MP support, see http://www.hardwaresecrets.com/article/How-to-Transform-an-Athlon-XP-into-an-Athlon-MP/24 and it was unconditionally set on 64-bit for no reason. Kill it. Signed-off-by: Borislav Petkov <bp@xxxxxxx> Link: http://lkml.kernel.org/r/1403609105-8332-4-git-send-email-bp@xxxxxxxxx Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxx> --- arch/x86/include/asm/cpufeature.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 327a061..bb9b258 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -315,7 +315,6 @@ extern const char * const x86_bug_flags[NBUGINTS*32]; #define cpu_has_avx boot_cpu_has(X86_FEATURE_AVX) #define cpu_has_avx2 boot_cpu_has(X86_FEATURE_AVX2) #define cpu_has_ht boot_cpu_has(X86_FEATURE_HT) -#define cpu_has_mp boot_cpu_has(X86_FEATURE_MP) #define cpu_has_nx boot_cpu_has(X86_FEATURE_NX) #define cpu_has_k6_mtrr boot_cpu_has(X86_FEATURE_K6_MTRR) #define cpu_has_cyrix_arr boot_cpu_has(X86_FEATURE_CYRIX_ARR) @@ -362,9 +361,6 @@ extern const char * const x86_bug_flags[NBUGINTS*32]; #undef cpu_has_pae #define cpu_has_pae ___BUG___ -#undef cpu_has_mp -#define cpu_has_mp 1 - #undef cpu_has_k6_mtrr #define cpu_has_k6_mtrr 0 -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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