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| author | Andre Przywara <andre.przywara@amd.com> | 2009-07-02 13:04:14 (GMT) |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-09-10 05:33:10 (GMT) |
| commit | f7c6d140032ae7e80df36d350c6edc41f92b2f94 (patch) | |
| tree | 4d69b6bc63e25b2e6599575c7377af71f82ea58d /virt/kvm/irq_comm.c | |
| parent | f691fe1da7e2715137d21ae5a80bec64db4625db (diff) | |
| download | linux-f7c6d140032ae7e80df36d350c6edc41f92b2f94.tar.xz | |
KVM: fix MMIO_CONF_BASE MSR access
Some Windows versions check whether the BIOS has setup MMI/O for
config space accesses on AMD Fam10h CPUs, we say "no" by returning 0 on
reads and only allow disabling of MMI/O CfgSpace setup by igoring "0" writes.
Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'virt/kvm/irq_comm.c')
0 files changed, 0 insertions, 0 deletions