tree 8ba77f83b781bf219a28986b31802b48858cd869
parent d2ebb4103ff349af6dac14955bf93e57487a6694
author Anthony Liguori <aliguori@us.ibm.com> 1209587827 -0500
committer Avi Kivity <avi@qumranet.com> 1216546849 +0300

KVM: Handle vma regions with no backing page

This patch allows VMAs that contain no backing page to be used for guest
memory.  This is useful for assigning mmio regions to a guest.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>