diff options
| author | Borislav Petkov <bp@suse.de> | 2014-06-24 15:25:05 +0400 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-07-14 23:21:40 +0400 |
| commit | af0fa6f6b5851761e9fbf79eb14ba86e857b4e7b (patch) | |
| tree | 842c27b7d4f1ea711e4acba86607bf461c5a8c61 /arch/x86/include | |
| parent | 26bfa5f89486a8926cd4d4ca81a04d3f0f174934 (diff) | |
| download | linux-af0fa6f6b5851761e9fbf79eb14ba86e857b4e7b.tar.xz | |
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@suse.de>
Link: http://lkml.kernel.org/r/1403609105-8332-4-git-send-email-bp@alien8.de
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 327a061f32df..bb9b258d60e7 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 |