From 8f9887acd04e8db0bebd0ad3fe1cf5d7294abdfd Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Sat, 2 Mar 2019 00:07:10 +0100 Subject: target/i386: define md-clear bit Message-id: <20190301230710.692-1-pbonzini@redhat.com> O-Subject: [qemu PATCH] target/i386: define md-clear bit md-clear is a new CPUID bit which is set when microcode provides the mechanism to invoke a flush of various exploitable CPU buffers by invoking the VERW instruction. Signed-off-by: Paolo Bonzini --- target/i386/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 4b3a238e8d..7247fdd179 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -168,7 +168,7 @@ static const char *cpuid_7_0_ecx_feature_name[] = { static const char *cpuid_7_0_edx_feature_name[] = { NULL, NULL, "avx512-4vnniw", "avx512-4fmaps", NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, + NULL, NULL, "md-clear", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,