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[Qemu-devel] [5717] Fix CPUID ext2 features masking (Avi Kivity)
From: |
Anthony Liguori |
Subject: |
[Qemu-devel] [5717] Fix CPUID ext2 features masking (Avi Kivity) |
Date: |
Thu, 13 Nov 2008 19:28:04 +0000 |
Revision: 5717
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5717
Author: aliguori
Date: 2008-11-13 19:28:04 +0000 (Thu, 13 Nov 2008)
Log Message:
-----------
Fix CPUID ext2 features masking (Avi Kivity)
Typo. Exposes rdtscp which kills some guests.
Signed-off-by: Avi Kivity <address@hidden>
Signed-off-by: Anthony Liguori <address@hidden>
Modified Paths:
--------------
trunk/target-i386/helper.c
Modified: trunk/target-i386/helper.c
===================================================================
--- trunk/target-i386/helper.c 2008-11-13 19:23:17 UTC (rev 5716)
+++ trunk/target-i386/helper.c 2008-11-13 19:28:04 UTC (rev 5717)
@@ -1466,7 +1466,7 @@
/* svm */
*ecx &= ~4UL;
/* 3dnow */
- *edx = ~0xc0000000;
+ *edx &= ~0xc0000000;
}
break;
case 0x80000002:
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