From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with SMTP id 43CFE6B007B for ; Mon, 4 Oct 2010 21:29:38 -0400 (EDT) Message-ID: <4CAA7F77.7010605@redhat.com> Date: Mon, 04 Oct 2010 21:29:27 -0400 From: Rik van Riel MIME-Version: 1.0 Subject: Re: [PATCH v6 04/12] Add memory slot versioning and use it to provide fast guest write interface References: <1286207794-16120-1-git-send-email-gleb@redhat.com> <1286207794-16120-5-git-send-email-gleb@redhat.com> In-Reply-To: <1286207794-16120-5-git-send-email-gleb@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: Gleb Natapov Cc: kvm@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, avi@redhat.com, mingo@elte.hu, a.p.zijlstra@chello.nl, tglx@linutronix.de, hpa@zytor.com, cl@linux-foundation.org, mtosatti@redhat.com List-ID: On 10/04/2010 11:56 AM, Gleb Natapov wrote: > Keep track of memslots changes by keeping generation number in memslots > structure. Provide kvm_write_guest_cached() function that skips > gfn_to_hva() translation if memslots was not changed since previous > invocation. > > Signed-off-by: Gleb Natapov Acked-by: Rik van Riel -- All rights reversed -- 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