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(parent: 5846531) | patch
KVM: MMU: Fix rmap_write_protect() hugepage iteration bug
authorMarcelo Tosatti <mtosatti@redhat.com>
Sun, 8 Jun 2008 04:48:53 +0000 (01:48 -0300)
committerAvi Kivity <avi@qumranet.com>
Tue, 24 Jun 2008 09:17:10 +0000 (12:17 +0300)
commitfdea372868594511ac9cff237132812d41450100
tree9bbe5dab501fa1369ce882a4713ebdd227e09f19tree | snapshot
parent5846531e64f86fd5d11ee845b3a7ca52d1790537commit | diff
KVM: MMU: Fix rmap_write_protect() hugepage iteration bug

rmap_next() does not work correctly after rmap_remove(), as it expects
the rmap chains not to change during iteration.  Fix (for now) by restarting
iteration from the beginning.

Signed-off-by: Avi Kivity <avi@qumranet.com>
arch/x86/kvm/mmu.c diff | blob | history
Linux Kernel Source Tree.