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[1/3] qemu-kvm: fix cpuid bitmask in kvm_setup_cpuid()

Message ID 1245261402-26440-2-git-send-email-joerg.roedel@amd.com (mailing list archive)
State New, archived
Headers show

Commit Message

Joerg Roedel June 17, 2009, 5:56 p.m. UTC 
Fix the bitmask in kvm_setup_cpuid() to a value which represents only the
common bits between cpuid function 0x00000001 and 0x80000001.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 target-i386/libkvm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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Patch

diff --git a/target-i386/libkvm.c b/target-i386/libkvm.c
index 0f4e009..6391caf 100644
--- a/target-i386/libkvm.c
+++ b/target-i386/libkvm.c
@@ -644,7 +644,7 @@  uint32_t kvm_get_supported_cpuid(kvm_context_t kvm, uint32_t function, int reg)
 				 */
 				if (function == 0x80000001) {
 					cpuid_1_edx = kvm_get_supported_cpuid(kvm, 1, R_EDX);
-					ret |= cpuid_1_edx & 0xdfeff7ff;
+					ret |= cpuid_1_edx & 0x0183f3ff;
 				}
 				break;
 			}