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.
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
util/cpuinfo-i386.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/util/cpuinfo-i386.c b/util/cpuinfo-i386.c
index ca74ef04f54..b413075b9f2 100644
--- a/util/cpuinfo-i386.c
+++ b/util/cpuinfo-i386.c
@@ -38,8 +38,8 @@ unsigned __attribute__((constructor)) cpuinfo_init(void)
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)) {
--
2.45.1
