diff options
| author | Borislav Petkov <bp@suse.de> | 2016-04-04 22:24:57 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-04-13 11:37:40 +0200 |
| commit | dda9edf7c1fdc0d7a7ed7f46299a26282190fb6d (patch) | |
| tree | f6ef634d3ae1d1ef7e7caa1d35211986e9306446 /arch/x86 | |
| parent | da154e82af4d0c63e2334d5b3822426600b0490f (diff) | |
x86/cpufeature: Replace cpu_has_xmm with boot_cpu_has() usage
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1459801503-15600-5-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/xor_32.h | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/fpu/core.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/fpu/init.c | 2 |
4 files changed, 3 insertions, 4 deletions
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 3b232a120a5d..6463258b4619 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -122,7 +122,6 @@ extern const char * const x86_bug_flags[NBUGINTS*32]; #define cpu_has_tsc boot_cpu_has(X86_FEATURE_TSC) #define cpu_has_apic boot_cpu_has(X86_FEATURE_APIC) #define cpu_has_fxsr boot_cpu_has(X86_FEATURE_FXSR) -#define cpu_has_xmm boot_cpu_has(X86_FEATURE_XMM) #define cpu_has_xsave boot_cpu_has(X86_FEATURE_XSAVE) #define cpu_has_xsaves boot_cpu_has(X86_FEATURE_XSAVES) /* diff --git a/arch/x86/include/asm/xor_32.h b/arch/x86/include/asm/xor_32.h index c54beb44c4c1..635eac543922 100644 --- a/arch/x86/include/asm/xor_32.h +++ b/arch/x86/include/asm/xor_32.h @@ -550,7 +550,7 @@ static struct xor_block_template xor_block_pIII_sse = { #define XOR_TRY_TEMPLATES \ do { \ AVX_XOR_SPEED; \ - if (cpu_has_xmm) { \ + if (boot_cpu_has(X86_FEATURE_XMM)) { \ xor_speed(&xor_block_pIII_sse); \ xor_speed(&xor_block_sse_pf64); \ } else if (boot_cpu_has(X86_FEATURE_MMX)) { \ diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index 8e37cc8a539a..b05aa68f88c0 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -526,7 +526,7 @@ static inline unsigned short get_fpu_swd(struct fpu *fpu) static inline unsigned short get_fpu_mxcsr(struct fpu *fpu) { - if (cpu_has_xmm) { + if (boot_cpu_has(X86_FEATURE_XMM)) { return fpu->state.fxsave.mxcsr; } else { return MXCSR_DEFAULT; diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c index 54c86fffbf9f..9bbb332a71ff 100644 --- a/arch/x86/kernel/fpu/init.c +++ b/arch/x86/kernel/fpu/init.c @@ -31,7 +31,7 @@ static void fpu__init_cpu_generic(void) if (cpu_has_fxsr) cr4_mask |= X86_CR4_OSFXSR; - if (cpu_has_xmm) + if (boot_cpu_has(X86_FEATURE_XMM)) cr4_mask |= X86_CR4_OSXMMEXCPT; if (cr4_mask) cr4_set_bits(cr4_mask); |