From: Lan Tianyu <Tianyu.Lan@xxxxxxxxxxxxx> This patch is to use tlb range flush in the kvm_age_hva(). If range flush is not available, kvm_flush_remote_tlbs_with_address() will call kvm_flush_remote_tlbs(). Signed-off-by: Lan Tianyu <Tianyu.Lan@xxxxxxxxxxxxx> --- arch/x86/kvm/mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 295833dafc59..2e13aac28293 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -1994,7 +1994,7 @@ int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end, int young = kvm_handle_hva_range(kvm, start, end, 0, kvm_age_rmapp); if (flush && young > 0) - kvm_flush_remote_tlbs(kvm); + kvm_flush_remote_tlbs_with_address(kvm, start, end - start + 1); return young; } -- 2.14.4