tree 70fbedf883207909d0c66f3d185e45fe2b949845
parent 47ad8e689b4f94f9fc3b2588a7aaa65e4eca667c
author Avi Kivity <avi@qumranet.com> 1178457001 +0300
committer Avi Kivity <avi@qumranet.com> 1184576741 +0300

KVM: VMX: Only reload guest msrs if they are already loaded

If we set an msr via an ioctl() instead of by handling a guest exit, we
have the host state loaded, so reloading the msrs would clobber host
state instead of guest state.

This fixes a host oops (and loss of a cpu) on a guest reboot.

Signed-off-by: Avi Kivity <avi@qumranet.com>