commit | efa67e0d1f51842393606034051d805ab9948abd | [log] [tgz] |
---|---|---|
author | Chris Lalancette <clalance@redhat.com> | Fri Jun 20 09:51:30 2008 +0200 |
committer | Avi Kivity <avi@qumranet.com> | Sun Jul 20 12:42:36 2008 +0300 |
tree | 9808aec9287308eef34ecce2a5a179cae776755d | |
parent | 65267ea1b3e768dc54b63cd7fad520d89c27d350 [diff] |
KVM: VMX: Fake emulate Intel perfctr MSRs Older linux guests (in this case, 2.6.9) can attempt to access the performance counter MSRs without a fixup section, and injecting a GPF kills the guest. Work around by allowing the guest to write those MSRs. Tested by me on RHEL-4 i386 and x86_64 guests, as well as F-9 guests. Signed-off-by: Chris Lalancette <clalance@redhat.com> Signed-off-by: Avi Kivity <avi@qumranet.com>