tree 11979981ad9f49b379cadfe02c9718b9deec1f27
parent a3b5ba49a8c58d9a578e016523b047467a41e047
author Gleb Natapov <gleb@redhat.com> 1298282878 +0200
committer Marcelo Tosatti <mtosatti@redhat.com> 1300378111 -0300

KVM: VMX: update live TR selector if it changes in real mode

When rmode.vm86 is active TR descriptor is updated with vm86 task values,
but selector is left intact. vmx_set_segment() makes sure that if TR
register is written into while vm86 is active the new values are saved
for use after vm86 is deactivated, but since selector is not updated on
vm86 activation/deactivation new value is lost. Fix this by writing new
selector into vmcs immediately.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>