From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: kvm: zapping shadow pages for mmio generation wraparound Date: Sun, 21 Dec 2014 17:13:12 +0100 Message-ID: <5496F198.8030906@redhat.com> References: <51ED9CC0.9070405@bitsync.net> <54966874.50306@msgid.tls.msk.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit To: Michael Tokarev , kvm-devel Return-path: Received: from mail-wg0-f54.google.com ([74.125.82.54]:56614 "EHLO mail-wg0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751090AbaLUQNT (ORCPT ); Sun, 21 Dec 2014 11:13:19 -0500 Received: by mail-wg0-f54.google.com with SMTP id l2so5013167wgh.27 for ; Sun, 21 Dec 2014 08:13:17 -0800 (PST) In-Reply-To: <54966874.50306@msgid.tls.msk.ru> Sender: kvm-owner@vger.kernel.org List-ID: On 21/12/2014 07:28, Michael Tokarev wrote: > Has it not been decided to downgrade this message to KERN_DEBUG for some > reason? I've just never gotten round to do it. I'll do it next week. > What does this message mean anyway? > Why this very rare case (according to comments in arch/x86/kvm/mmu.c) > happens on this machine? It is rare, but we make it happen once per VM to try and avoid that it bitrots. Paolo