https://github.com/torvalds/linux
Revision 649497d1a3676020802ebba04a3d9bb31253adb5 authored by Avi Kivity on 28 December 2010, 10:09:07 UTC, committed by Avi Kivity on 29 December 2010, 10:35:29 UTC
We use the physical address instead of the base gfn for the four
PAE page directories we use in unpaged mode.  When the guest accesses
an address above 1GB that is backed by a large host page, a BUG_ON()
in kvm_mmu_set_gfn() triggers.

Resolves: https://bugzilla.kernel.org/show_bug.cgi?id=21962
Reported-and-tested-by: Nicolas Prochazka <prochazka.nicolas@gmail.com>
KVM-Stable-Tag.
Signed-off-by: Avi Kivity <avi@redhat.com>
1 parent 0a59228
History
Tip revision: 649497d1a3676020802ebba04a3d9bb31253adb5 authored by Avi Kivity on 28 December 2010, 10:09:07 UTC
KVM: MMU: Fix incorrect direct gfn for unpaged mode shadow
Tip revision: 649497d
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