From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756650AbcDDUZH (ORCPT ); Mon, 4 Apr 2016 16:25:07 -0400 Received: from mail.skyhub.de ([78.46.96.112]:47992 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756539AbcDDUZF (ORCPT ); Mon, 4 Apr 2016 16:25:05 -0400 From: Borislav Petkov To: X86 ML Cc: LKML Subject: [PATCH 04/10] x86/cpufeature: Remove cpu_has_xmm Date: Mon, 4 Apr 2016 22:24:57 +0200 Message-Id: <1459801503-15600-5-git-send-email-bp@alien8.de> X-Mailer: git-send-email 2.7.3 In-Reply-To: <1459801503-15600-1-git-send-email-bp@alien8.de> References: <1459801503-15600-1-git-send-email-bp@alien8.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Borislav Petkov Signed-off-by: Borislav Petkov --- 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 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); -- 2.7.3