KVM: MMU: protect kvm_mmu_change_mmu_pages with mmu_lock

Browse source

kvm_handle_hva, called by MMU notifiers, manipulates mmu data only with
the protection of mmu_lock.

Update kvm_mmu_change_mmu_pages callers to take mmu_lock, thus protecting
against kvm_handle_hva.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

...

This commit is contained in:

Marcelo Tosatti 2009-05-12 18:55:43 -03:00 • committed by Avi Kivity

parent 310b5d306c

commit 7c8a83b75a

2 changed files with 6 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

arch/x86/kvm/mmu.c

View file

6

arch/x86/kvm/x86.c

View file