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| author | Ingo Molnar <mingo@kernel.org> | 2016-05-20 10:09:26 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-05-20 10:09:26 +0300 |
| commit | 06cd3d8c14bdd06f49f1c6a06acf219749c5598e (patch) | |
| tree | b9dd9ad824e489803072b9517dc01c0d75a4f918 /arch/x86/crypto/poly1305_glue.c | |
| parent | 0f6ff2bce0d4c3e4ff34f5d2ffb7329025b30844 (diff) | |
| parent | bc231d9ede99518b67a77544d9084f15b898fe2e (diff) | |
| download | linux-06cd3d8c14bdd06f49f1c6a06acf219749c5598e.tar.xz | |
Merge branch 'linus' into x86/urgent, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/crypto/poly1305_glue.c')
| -rw-r--r-- | arch/x86/crypto/poly1305_glue.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c index 4264a3d59589..e32142bc071d 100644 --- a/arch/x86/crypto/poly1305_glue.c +++ b/arch/x86/crypto/poly1305_glue.c @@ -179,11 +179,12 @@ static struct shash_alg alg = { static int __init poly1305_simd_mod_init(void) { - if (!cpu_has_xmm2) + if (!boot_cpu_has(X86_FEATURE_XMM2)) return -ENODEV; #ifdef CONFIG_AS_AVX2 - poly1305_use_avx2 = cpu_has_avx && cpu_has_avx2 && + poly1305_use_avx2 = boot_cpu_has(X86_FEATURE_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) |