[patch 1/4] KVM: MMU: protect kvm_mmu_change_mmu_pages with mmu_lock

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. CC: Andrea Arcangeli Signed-off-by: Marcelo Tosatti Index: kvm-pending/arch/x86/kvm/mmu.c ==

[patch 1/4] KVM: MMU: protect kvm_mmu_change_mmu_pages with mmu_lock

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. CC: Andrea Arcangeli Signed-off-by: Marcelo Tosatti Index: kvm/arch/x86/kvm/mmu.c ==