From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Hildenbrand Subject: [PATCH v1 08/13] KVM: VMX: call ept_sync_global() with enable_ept only Date: Fri, 4 Aug 2017 15:14:23 +0200 Message-ID: <20170804131428.15844-9-david@redhat.com> References: <20170804131428.15844-1-david@redhat.com> Cc: Paolo Bonzini , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= , david@redhat.com To: kvm@vger.kernel.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:58110 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752917AbdHDNOv (ORCPT ); Fri, 4 Aug 2017 09:14:51 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C017C68693 for ; Fri, 4 Aug 2017 13:14:51 +0000 (UTC) In-Reply-To: <20170804131428.15844-1-david@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: ept_* function should only be called with enable_ept being set. Signed-off-by: David Hildenbrand --- arch/x86/kvm/vmx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 4709032..11dfdca 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -3512,7 +3512,8 @@ static int hardware_enable(void) wrmsrl(MSR_IA32_FEATURE_CONTROL, old | test_bits); } kvm_cpu_vmxon(phys_addr); - ept_sync_global(); + if (enable_ept) + ept_sync_global(); return 0; } -- 2.9.4