| commit | 8cb5b0333250beb382624f626851a31f601b4830 | [log] [tgz] |
|---|---|---|
| author | Avi Kivity <avi@qumranet.com> | Tue Mar 20 18:40:40 2007 +0200 |
| committer | Avi Kivity <avi@qumranet.com> | Thu May 03 10:52:25 2007 +0300 |
| tree | f2406e4eb5c668f22eb4f53995c1928d9eebf42b | |
| parent | aac012245a59d78372dc66d292ba567367d86b60 [diff] |
KVM: Workaround vmx inability to virtualize the reset state The reset state has cs.selector == 0xf000 and cs.base == 0xffff0000, which aren't compatible with vm86 mode, which is used for real mode virtualization. When we create a vcpu, we set cs.base to 0xf0000, but if we get there by way of a reset, the values are inconsistent and vmx refuses to enter guest mode. Workaround by detecting the state and munging it appropriately. Signed-off-by: Avi Kivity <avi@qumranet.com>