diff options
| author | Borislav Petkov <bp@suse.de> | 2016-03-29 17:41:56 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-03-31 13:35:08 +0200 |
| commit | ab4a56fa2c6ce9384ca077b6570c56fe18361f17 (patch) | |
| tree | f458349f55eece68614acda74f6923a94f55ebe6 | |
| parent | 0c9f3536cc712dfd5ec3127d55cd7b807cc0adb5 (diff) | |
x86/cpufeature: Remove cpu_has_osxsave
Use boot_cpu_has() instead.
Signed-off-by: Borislav Petkov <bp@suse.de>
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/1459266123-21878-4-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | arch/x86/crypto/camellia_aesni_avx2_glue.c | 3 | ||||
| -rw-r--r-- | arch/x86/crypto/camellia_aesni_avx_glue.c | 2 | ||||
| -rw-r--r-- | arch/x86/crypto/serpent_avx2_glue.c | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/xor_avx.h | 4 |
5 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c index d84456924563..c37f7028c85a 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 (!cpu_has_avx2 || !cpu_has_avx || !cpu_has_aes || !cpu_has_osxsave) { + if (!cpu_has_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/camellia_aesni_avx_glue.c b/arch/x86/crypto/camellia_aesni_avx_glue.c index 93d8f295784e..65f64556725b 100644 --- a/arch/x86/crypto/camellia_aesni_avx_glue.c +++ b/arch/x86/crypto/camellia_aesni_avx_glue.c @@ -554,7 +554,7 @@ static int __init camellia_aesni_init(void) { const char *feature_name; - if (!cpu_has_avx || !cpu_has_aes || !cpu_has_osxsave) { + if (!cpu_has_avx || !cpu_has_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/crypto/serpent_avx2_glue.c b/arch/x86/crypto/serpent_avx2_glue.c index 6d198342e2de..408cae2b3543 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 || !cpu_has_osxsave) { + if (!cpu_has_avx2 || !boot_cpu_has(X86_FEATURE_OSXSAVE)) { pr_info("AVX2 instructions are not detected.\n"); return -ENODEV; } diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 3aea54ecabfd..33c29aabc9aa 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -135,7 +135,6 @@ extern const char * const x86_bug_flags[NBUGINTS*32]; #define cpu_has_x2apic boot_cpu_has(X86_FEATURE_X2APIC) #define cpu_has_xsave boot_cpu_has(X86_FEATURE_XSAVE) #define cpu_has_xsaves boot_cpu_has(X86_FEATURE_XSAVES) -#define cpu_has_osxsave boot_cpu_has(X86_FEATURE_OSXSAVE) /* * Do not add any more of those clumsy macros - use static_cpu_has() for * fast paths and boot_cpu_has() otherwise! diff --git a/arch/x86/include/asm/xor_avx.h b/arch/x86/include/asm/xor_avx.h index 7c0a517ec751..e45e556140af 100644 --- a/arch/x86/include/asm/xor_avx.h +++ b/arch/x86/include/asm/xor_avx.h @@ -167,12 +167,12 @@ static struct xor_block_template xor_block_avx = { #define AVX_XOR_SPEED \ do { \ - if (cpu_has_avx && cpu_has_osxsave) \ + if (cpu_has_avx && boot_cpu_has(X86_FEATURE_OSXSAVE)) \ xor_speed(&xor_block_avx); \ } while (0) #define AVX_SELECT(FASTEST) \ - (cpu_has_avx && cpu_has_osxsave ? &xor_block_avx : FASTEST) + (cpu_has_avx && boot_cpu_has(X86_FEATURE_OSXSAVE) ? &xor_block_avx : FASTEST) #else |