From: Eduardo Habkost <ehabkost@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Igor Mammedov" <imammedo@redhat.com>,
"Andreas Färber" <afaerber@suse.de>,
"Anthony Liguori" <anthony@codemonkey.ws>
Subject: [Qemu-devel] [PATCH 1/5] i386: kvm: bit 10 of CPUID[8000_0001].EDX is reserved
Date: Thu, 6 Sep 2012 17:05:35 -0300 [thread overview]
Message-ID: <1346961939-32338-2-git-send-email-ehabkost@redhat.com> (raw)
In-Reply-To: <1346961939-32338-1-git-send-email-ehabkost@redhat.com>
Bit 10 of CPUID[8000_0001].EDX is not defined as an alias of
CPUID[1].EDX[10], so do not duplicate it on
kvm_arch_get_supported_cpuid().
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-By: Igor Mammedov <imammedo@redhat.com>
---
target-i386/kvm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index ffc294e..294af5f 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -164,7 +164,7 @@ uint32_t kvm_arch_get_supported_cpuid(KVMState *s, uint32_t function,
* so add missing bits according to the AMD spec:
*/
cpuid_1_edx = kvm_arch_get_supported_cpuid(s, 1, 0, R_EDX);
- ret |= cpuid_1_edx & 0x183f7ff;
+ ret |= cpuid_1_edx & 0x183f3ff;
break;
}
break;
--
1.7.11.4
next prev parent reply other threads:[~2012-09-06 20:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-06 20:05 [Qemu-devel] [PATCH 0/5] i386: cpu: remove duplicate feature names Eduardo Habkost
2012-09-06 20:05 ` Eduardo Habkost [this message]
2012-09-11 19:51 ` [Qemu-devel] [PATCH 1/5] i386: kvm: bit 10 of CPUID[8000_0001].EDX is reserved Don Slutz
2012-09-06 20:05 ` [Qemu-devel] [PATCH 2/5] i386: kvm: use a #define for the set of alias feature bits Eduardo Habkost
2012-09-11 19:51 ` Don Slutz
2012-09-06 20:05 ` [Qemu-devel] [PATCH 3/5] i386: cpu: replace EXT2_FEATURE_MASK with CPUID_EXT2_AMD_ALIASES Eduardo Habkost
2012-09-11 19:53 ` Don Slutz
2012-09-06 20:05 ` [Qemu-devel] [PATCH 4/5] i386: cpu: eliminate duplicate feature names Eduardo Habkost
2012-09-11 19:53 ` Don Slutz
2012-09-06 20:05 ` [Qemu-devel] [PATCH 5/5] i386: -cpu help: remove reference to specific CPUID leaves/registers Eduardo Habkost
2012-09-11 19:54 ` Don Slutz
2012-09-26 13:33 ` [Qemu-devel] [PATCH 0/5] i386: cpu: remove duplicate feature names Igor Mammedov
2012-09-30 12:19 ` Blue Swirl
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