From patchwork Sun Apr 11 19:21:02 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [STABLE] fix CPUID vendor override Date: Sun, 11 Apr 2010 09:21:02 -0000 From: Andre Przywara X-Patchwork-Id: 49931 Message-Id: <1271013662-7640-1-git-send-email-andre.przywara@amd.com> To: aurelien@aurel32.net Cc: Andre Przywara , qemu-devel@nongnu.org, avi@redhat.com the meaning of vendor_override is actually the opposite of how it is currently used :-( Fix it to allow KVM to export the non-native CPUID vendor if explicitly requested by the user. Signed-off-by: Andre Przywara --- target-i386/helper.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) I will send a refactoring patch including this fix for git HEAD later. Regards, Andre. diff --git a/target-i386/helper.c b/target-i386/helper.c index 9d7fec3..c17adc1 100644 --- a/target-i386/helper.c +++ b/target-i386/helper.c @@ -1655,7 +1655,7 @@ static void get_cpuid_vendor(CPUX86State *env, uint32_t *ebx, * this if you want to use KVM's sysenter/syscall emulation * in compatibility mode and when doing cross vendor migration */ - if (kvm_enabled() && env->cpuid_vendor_override) { + if (kvm_enabled() && ! env->cpuid_vendor_override) { host_cpuid(0, 0, NULL, ebx, ecx, edx); } }