Commit-ID: 1f4dd7938ea575a2d1972e180eaef31e6edb1808 Gitweb: http://git.kernel.org/tip/1f4dd7938ea575a2d1972e180eaef31e6edb1808 Author: Borislav Petkov <b...@suse.de> AuthorDate: Mon, 4 Apr 2016 22:24:55 +0200 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Wed, 13 Apr 2016 11:37:39 +0200
x86/cpufeature: Replace cpu_has_aes 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> Cc: linux-cry...@vger.kernel.org Link: http://lkml.kernel.org/r/1459801503-15600-3-git-send-email...@alien8.de Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/crypto/camellia_aesni_avx2_glue.c | 3 ++- arch/x86/crypto/camellia_aesni_avx_glue.c | 4 +++- arch/x86/include/asm/cpufeature.h | 1 - 3 files changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c index 3938966..c07f699 100644 --- a/arch/x86/crypto/camellia_aesni_avx2_glue.c +++ b/arch/x86/crypto/camellia_aesni_avx2_glue.c @@ -562,7 +562,8 @@ static int __init camellia_aesni_init(void) { const char *feature_name; - if (!boot_cpu_has(X86_FEATURE_AVX2) || !cpu_has_avx || !cpu_has_aes || + if (!boot_cpu_has(X86_FEATURE_AVX2) || !cpu_has_avx || + !boot_cpu_has(X86_FEATURE_AES) || !boot_cpu_has(X86_FEATURE_OSXSAVE)) { pr_info("AVX2 or AES-NI instructions are not detected.\n"); return -ENODEV; diff --git a/arch/x86/crypto/camellia_aesni_avx_glue.c b/arch/x86/crypto/camellia_aesni_avx_glue.c index 65f6455..6d256d5 100644 --- a/arch/x86/crypto/camellia_aesni_avx_glue.c +++ b/arch/x86/crypto/camellia_aesni_avx_glue.c @@ -554,7 +554,9 @@ static int __init camellia_aesni_init(void) { const char *feature_name; - if (!cpu_has_avx || !cpu_has_aes || !boot_cpu_has(X86_FEATURE_OSXSAVE)) { + if (!cpu_has_avx || + !boot_cpu_has(X86_FEATURE_AES) || + !boot_cpu_has(X86_FEATURE_OSXSAVE)) { pr_info("AVX or AES-NI instructions are not detected.\n"); return -ENODEV; } diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 8101665..a6627b3 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -123,7 +123,6 @@ extern const char * const x86_bug_flags[NBUGINTS*32]; #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_aes boot_cpu_has(X86_FEATURE_AES) #define cpu_has_avx boot_cpu_has(X86_FEATURE_AVX) #define cpu_has_xsave boot_cpu_has(X86_FEATURE_XSAVE) #define cpu_has_xsaves boot_cpu_has(X86_FEATURE_XSAVES)