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>
parent
d2ebb410
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