tree d9714d8c13491a433951b83a176f2a04f6521009
parent 9647c14c98687d0abf5197e74b9d1448ab6ebb95
author Izik Eidus <avi@qumranet.com> 1192641468 +0200
committer Avi Kivity <avi@qumranet.com> 1201708374 +0200

KVM: MMU: Make gfn_to_page() always safe

In case the page is not present in the guest memory map, return a dummy
page the guest can scribble on.

This simplifies error checking in its users.

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