This patch makes kvm_mmu_zap_all be preemptable since it is a slow path, break the mmu-lock if needed to avoid potential soft lockup. Also it drops unnecessary kvm_reload_remote_mmus This is the preparing work about kvm_mmu_zap_all, the fast approach is being developed Xiao Guangrong (2): KVM: MMU: make kvm_mmu_zap_all preemptable KVM: MMU: drop unnecessary kvm_reload_remote_mmus arch/x86/kvm/mmu.c | 11 ++++++++++- arch/x86/kvm/x86.c | 5 +---- 2 files changed, 11 insertions(+), 5 deletions(-) -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
