Commit-ID: dda9edf7c1fdc0d7a7ed7f46299a26282190fb6d Gitweb: http://git.kernel.org/tip/dda9edf7c1fdc0d7a7ed7f46299a26282190fb6d Author: Borislav Petkov <b...@suse.de> AuthorDate: Mon, 4 Apr 2016 22:24:57 +0200 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Wed, 13 Apr 2016 11:37:40 +0200
x86/cpufeature: Replace cpu_has_xmm with boot_cpu_has() usage Signed-off-by: Borislav Petkov <b...@suse.de> Cc: Andy Lutomirski <l...@amacapital.net> Cc: Borislav Petkov <b...@alien8.de> Cc: Brian Gerst <brge...@gmail.com> Cc: Denys Vlasenko <dvlas...@redhat.com> Cc: H. Peter Anvin <h...@zytor.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Thomas Gleixner <t...@linutronix.de> Link: http://lkml.kernel.org/r/1459801503-15600-5-git-send-email...@alien8.de Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/include/asm/cpufeature.h | 1 - arch/x86/include/asm/xor_32.h | 2 +- arch/x86/kernel/fpu/core.c | 2 +- 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 3b232a12..6463258 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 c54beb4..635eac5 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 8e37cc8..b05aa68 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 54c86ff..9bbb332 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);
