From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752232AbeBWVoc (ORCPT ); Fri, 23 Feb 2018 16:44:32 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:33652 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751455AbeBWVoa (ORCPT ); Fri, 23 Feb 2018 16:44:30 -0500 Date: Fri, 23 Feb 2018 16:36:02 -0500 From: Konrad Rzeszutek Wilk To: KarimAllah Ahmed Cc: x86@kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, hpa@zytor.com, jmattson@google.com, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de Subject: Re: [PATCH 05/10] KVM/nVMX: Use kvm_vcpu_map when mapping the L1 MSR bitmap Message-ID: <20180223213602.GG20992@char.us.oracle.com> References: <1519235241-6500-1-git-send-email-karahmed@amazon.de> <1519235241-6500-6-git-send-email-karahmed@amazon.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1519235241-6500-6-git-send-email-karahmed@amazon.de> User-Agent: Mutt/1.8.3 (2017-05-23) X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=8813 signatures=668678 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=689 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1711220000 definitions=main-1802230265 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 21, 2018 at 06:47:16PM +0100, KarimAllah Ahmed wrote: > ... since using kvm_vcpu_gpa_to_page() and kmap() will only work for guest > memory that has a "struct page". > > The life-cycle of the mapping also changes to avoid doing map and unmap on s/also changes/has been changed/ ?