diff options
| author | Borislav Petkov <bp@suse.de> | 2016-04-04 22:24:54 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-04-13 11:37:39 +0200 |
| commit | abcfdfe07de75f830cbec1aa3eb17833a0166697 (patch) | |
| tree | 3fe28aba56b70f6b5231c5f2aa0cccdc3b66a92e /arch/x86/crypto | |
| parent | 95a8e746f82bdda5d8a443b6557c930782d65b86 (diff) | |
x86/cpufeature: Replace cpu_has_avx2 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>
Cc: linux-crypto@vger.kernel.org
Link: http://lkml.kernel.org/r/1459801503-15600-2-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/crypto')
| -rw-r--r-- | arch/x86/crypto/camellia_aesni_avx2_glue.c | 2 | ||||
| -rw-r--r-- | arch/x86/crypto/chacha20_glue.c | 2 | ||||
| -rw-r--r-- | arch/x86/crypto/poly1305_glue.c | 2 | ||||
| -rw-r--r-- | arch/x86/crypto/serpent_avx2_glue.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c index c37f7028c85a..39389662e29b 100644 --- a/arch/x86/crypto/camellia_aesni_avx2_glue.c +++ b/arch/x86/crypto/camellia_aesni_avx2_glue.c @@ -562,7 +562,7 @@ static int __init camellia_aesni_init(void) { const char *feature_name; - if (!cpu_has_avx2 || !cpu_has_avx || !cpu_has_aes || + if (!boot_cpu_has(X86_FEATURE_AVX2) || !cpu_has_avx || !cpu_has_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/chacha20_glue.c b/arch/x86/crypto/chacha20_glue.c index 8baaff5af0b5..cea061e137da 100644 --- a/arch/x86/crypto/chacha20_glue.c +++ b/arch/x86/crypto/chacha20_glue.c @@ -129,7 +129,7 @@ static int __init chacha20_simd_mod_init(void) return -ENODEV; #ifdef CONFIG_AS_AVX2 - chacha20_use_avx2 = cpu_has_avx && cpu_has_avx2 && + chacha20_use_avx2 = cpu_has_avx && boot_cpu_has(X86_FEATURE_AVX2) && cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL); #endif return crypto_register_alg(&alg); diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c index b283868acdf8..ea21d2e440f7 100644 --- a/arch/x86/crypto/poly1305_glue.c +++ b/arch/x86/crypto/poly1305_glue.c @@ -183,7 +183,7 @@ static int __init poly1305_simd_mod_init(void) return -ENODEV; #ifdef CONFIG_AS_AVX2 - poly1305_use_avx2 = cpu_has_avx && cpu_has_avx2 && + poly1305_use_avx2 = cpu_has_avx && boot_cpu_has(X86_FEATURE_AVX2) && cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL); alg.descsize = sizeof(struct poly1305_simd_desc_ctx); if (poly1305_use_avx2) diff --git a/arch/x86/crypto/serpent_avx2_glue.c b/arch/x86/crypto/serpent_avx2_glue.c index 408cae2b3543..870f6d812a2d 100644 --- a/arch/x86/crypto/serpent_avx2_glue.c +++ b/arch/x86/crypto/serpent_avx2_glue.c @@ -538,7 +538,7 @@ static int __init init(void) { const char *feature_name; - if (!cpu_has_avx2 || !boot_cpu_has(X86_FEATURE_OSXSAVE)) { + if (!boot_cpu_has(X86_FEATURE_AVX2) || !boot_cpu_has(X86_FEATURE_OSXSAVE)) { pr_info("AVX2 instructions are not detected.\n"); return -ENODEV; } |