From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ot0-f198.google.com (mail-ot0-f198.google.com [74.125.82.198]) by kanga.kvack.org (Postfix) with ESMTP id 9C5806B0033 for ; Sun, 3 Dec 2017 12:28:31 -0500 (EST) Received: by mail-ot0-f198.google.com with SMTP id 74so8206447otv.10 for ; Sun, 03 Dec 2017 09:28:31 -0800 (PST) Received: from mx1.redhat.com (mx1.redhat.com. [209.132.183.28]) by mx.google.com with ESMTPS id 71si3893759otd.467.2017.12.03.09.28.30 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 03 Dec 2017 09:28:30 -0800 (PST) Date: Sun, 3 Dec 2017 18:28:27 +0100 From: Andrea Arcangeli Subject: Re: [PATCH 1/2] KVM: x86: fix APIC page invalidation Message-ID: <20171203172827.GA6673@redhat.com> References: <20171130161933.GB1606@flask> <20171130180546.4331-1-rkrcmar@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20171130180546.4331-1-rkrcmar@redhat.com> Sender: owner-linux-mm@kvack.org List-ID: To: Radim =?utf-8?B?S3LEjW3DocWZ?= Cc: Fabian =?iso-8859-1?Q?Gr=FCnbichler?= , linux-kernel@vger.kernel.org, linux-mm@kvack.org, kvm@vger.kernel.org, Paolo Bonzini , =?iso-8859-1?B?Suly9G1l?= Glisse On Thu, Nov 30, 2017 at 07:05:45PM +0100, Radim KrA?mA!A? wrote: > Implementation of the unpinned APIC page didn't update the VMCS address > cache when invalidation was done through range mmu notifiers. > This became a problem when the page notifier was removed. > > Re-introduce the arch-specific helper and call it from ...range_start. Reviewed-by: Andrea Arcangeli Cc: Thanks, Andrea -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org