Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754218AbXJULKi (ORCPT ); Sun, 21 Oct 2007 07:10:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751742AbXJULH7 (ORCPT ); Sun, 21 Oct 2007 07:07:59 -0400 Received: from il.qumranet.com ([82.166.9.18]:58444 "EHLO il.qumranet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751490AbXJULHz (ORCPT ); Sun, 21 Oct 2007 07:07:55 -0400 From: Avi Kivity To: kvm-devel@lists.sourceforge.net Cc: linux-kernel@vger.kernel.org, Avi Kivity Subject: [PATCH 07/11] KVM: VMX: Force vm86 mode if setting flags during real mode Date: Sun, 21 Oct 2007 13:08:08 +0200 Message-Id: <11929648921223-git-send-email-avi@qumranet.com> X-Mailer: git-send-email 1.5.3 In-Reply-To: <1192964892617-git-send-email-avi@qumranet.com> References: <1192964892617-git-send-email-avi@qumranet.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 884 Lines: 29 When resetting from userspace, we need to handle the flags being cleared even after we are in real mode. Signed-off-by: Avi Kivity --- drivers/kvm/vmx.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c index f130c01..bb56ae3 100644 --- a/drivers/kvm/vmx.c +++ b/drivers/kvm/vmx.c @@ -523,6 +523,8 @@ static unsigned long vmx_get_rflags(struct kvm_vcpu *vcpu) static void vmx_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags) { + if (vcpu->rmode.active) + rflags |= IOPL_MASK | X86_EFLAGS_VM; vmcs_writel(GUEST_RFLAGS, rflags); } -- 1.5.3 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/