host/i386: assume presence of SSSE3
QEMU now requires an x86-64-v2 host, which has SSSE3 instructions
(notably, PSHUFB which is used by QEMU's AES implementation).
Do not bother checking it.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/util/cpuinfo-i386.c b/util/cpuinfo-i386.c
index ca74ef0..6d474a6 100644
--- a/util/cpuinfo-i386.c
+++ b/util/cpuinfo-i386.c
@@ -38,8 +38,8 @@
info |= (c & bit_POPCNT ? CPUINFO_POPCNT : 0);
info |= (c & bit_PCLMUL ? CPUINFO_PCLMUL : 0);
- /* Our AES support requires PSHUFB as well. */
- info |= ((c & bit_AES) && (c & bit_SSSE3) ? CPUINFO_AES : 0);
+ /* NOTE: our AES support requires SSSE3 (PSHUFB) as well. */
+ info |= (c & bit_AES) ? CPUINFO_AES : 0;
/* For AVX features, we must check available and usable. */
if ((c & bit_AVX) && (c & bit_OSXSAVE)) {
