From patchwork Wed Feb 10 17:22:32 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Avi Kivity X-Patchwork-Id: 78509 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o1AHVZsh006916 for ; Wed, 10 Feb 2010 17:31:35 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755501Ab0BJRXN (ORCPT ); Wed, 10 Feb 2010 12:23:13 -0500 Received: from mx1.redhat.com ([209.132.183.28]:50375 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755133Ab0BJRXL (ORCPT ); Wed, 10 Feb 2010 12:23:11 -0500 Received: from int-mx04.intmail.prod.int.phx2.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.17]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o1AHNBOi028590 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 10 Feb 2010 12:23:11 -0500 Received: from cleopatra.tlv.redhat.com (cleopatra.tlv.redhat.com [10.35.255.11]) by int-mx04.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o1AHNAbk010427; Wed, 10 Feb 2010 12:23:10 -0500 Received: from localhost.localdomain (file.tlv.redhat.com [10.35.255.8]) by cleopatra.tlv.redhat.com (Postfix) with ESMTP id D3A3E25005B; Wed, 10 Feb 2010 19:23:09 +0200 (IST) From: Avi Kivity To: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH 03/40] KVM: MMU: Report spte not found in rmap before BUG() Date: Wed, 10 Feb 2010 19:22:32 +0200 Message-Id: <1265822589-11155-4-git-send-email-avi@redhat.com> In-Reply-To: <1265822589-11155-1-git-send-email-avi@redhat.com> References: <1265822589-11155-1-git-send-email-avi@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.17 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Wed, 10 Feb 2010 17:31:36 +0000 (UTC) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 89a49fb..4f499d7 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -662,6 +662,7 @@ static void rmap_remove(struct kvm *kvm, u64 *spte) prev_desc = desc; desc = desc->more; } + pr_err("rmap_remove: %p %llx many->many\n", spte, *spte); BUG(); } }