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(parent: 98d8a57) | patch
KVM: direct mmio pfn check
authorBen-Ami Yassour <benami@il.ibm.com>
Mon, 28 Jul 2008 16:26:24 +0000 (19:26 +0300)
committerAvi Kivity <avi@qumranet.com>
Wed, 15 Oct 2008 08:15:17 +0000 (10:15 +0200)
commit29f2be9d102e4fb2d8a848b678551b3a07a67faa
treebadd7eb07475ace6098f0bff66ce296c5ac0f7b7tree | snapshot
parent98d8a577ca704d5c9ddc3096650068f8aeda5605commit | diff
KVM: direct mmio pfn check

Userspace may specify memory slots that are backed by mmio pages rather than
normal RAM.  In some cases it is not enough to identify these mmio pages
by pfn_valid().  This patch adds checking the PageReserved as well.

Signed-off-by: Ben-Ami Yassour <benami@il.ibm.com>
Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
virt/kvm/kvm_main.c diff | blob | history
Linux Kernel Source Tree.