| From | Tony Luck <> | Subject | [PATCH v3 04/74] x86/cpu/vfm: Update arch/x86/crypto/poly1305_glue.c | Date | Tue, 16 Apr 2024 14:19:06 -0700 |
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New CPU #defines encode vendor and family as well as model.
Signed-off-by: Tony Luck <tony.luck@intel.com> --- arch/x86/crypto/poly1305_glue.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/x86/crypto/poly1305_glue.c b/arch/x86/crypto/poly1305_glue.c index 1dfb8af48a3c..9738995080bc 100644 --- a/arch/x86/crypto/poly1305_glue.c +++ b/arch/x86/crypto/poly1305_glue.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/sizes.h> +#include <asm/cpu_device_id.h> #include <asm/intel-family.h> #include <asm/simd.h> @@ -269,7 +270,7 @@ static int __init poly1305_simd_mod_init(void) boot_cpu_has(X86_FEATURE_AVX2) && boot_cpu_has(X86_FEATURE_AVX512F) && cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM | XFEATURE_MASK_AVX512, NULL) && /* Skylake downclocks unacceptably much when using zmm, but later generations are fast. */ - boot_cpu_data.x86_model != INTEL_FAM6_SKYLAKE_X) + boot_cpu_data.x86_vfm != INTEL_SKYLAKE_X) static_branch_enable(&poly1305_use_avx512); return IS_REACHABLE(CONFIG_CRYPTO_HASH) ? crypto_register_shash(&alg) : 0; } -- 2.44.0
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