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authorRichard Henderson <richard.henderson@linaro.org>2023-07-12 18:21:19 +0000
committerRichard Henderson <richard.henderson@linaro.org>2023-09-15 13:57:00 +0000
commit055c99015a4ec3c608d0260592368adc604429ea (patch)
tree1197b4557f544c172508fee58e497540ed0ecd58 /util
parentd6493dbb46b4b7be13a39425b5a1e523e72f5a68 (diff)
host/include/aarch64: Implement clmul.h
Detect PMULL in cpuinfo; implement the accel hook. Acked-by: Ard Biesheuvel <ardb@kernel.org> Tested-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'util')
-rw-r--r--util/cpuinfo-aarch64.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/util/cpuinfo-aarch64.c b/util/cpuinfo-aarch64.c
index 7d39f47e3b..e0e1fe6071 100644
--- a/util/cpuinfo-aarch64.c
+++ b/util/cpuinfo-aarch64.c
@@ -56,12 +56,14 @@ unsigned __attribute__((constructor)) cpuinfo_init(void)
unsigned long hwcap = qemu_getauxval(AT_HWCAP);
info |= (hwcap & HWCAP_ATOMICS ? CPUINFO_LSE : 0);
info |= (hwcap & HWCAP_USCAT ? CPUINFO_LSE2 : 0);
- info |= (hwcap & HWCAP_AES ? CPUINFO_AES: 0);
+ info |= (hwcap & HWCAP_AES ? CPUINFO_AES : 0);
+ info |= (hwcap & HWCAP_PMULL ? CPUINFO_PMULL : 0);
#endif
#ifdef CONFIG_DARWIN
info |= sysctl_for_bool("hw.optional.arm.FEAT_LSE") * CPUINFO_LSE;
info |= sysctl_for_bool("hw.optional.arm.FEAT_LSE2") * CPUINFO_LSE2;
info |= sysctl_for_bool("hw.optional.arm.FEAT_AES") * CPUINFO_AES;
+ info |= sysctl_for_bool("hw.optional.arm.FEAT_PMULL") * CPUINFO_PMULL;
#endif
cpuinfo = info;