From patchwork Mon Apr 25 11:00:51 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: OHMURA Kei X-Patchwork-Id: 92737 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id B0B36B6F0C for ; Mon, 25 Apr 2011 21:08:51 +1000 (EST) Received: from localhost ([::1]:49995 helo=lists2.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QEJeq-0007oz-TN for incoming@patchwork.ozlabs.org; Mon, 25 Apr 2011 07:08:48 -0400 Received: from eggs.gnu.org ([140.186.70.92]:43701) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QEJac-0000Ix-SZ for qemu-devel@nongnu.org; Mon, 25 Apr 2011 07:04:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QEJaX-0004qJ-Ig for qemu-devel@nongnu.org; Mon, 25 Apr 2011 07:04:26 -0400 Received: from sh.osrg.net ([192.16.179.4]:50501) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QEJaW-0004pI-VM for qemu-devel@nongnu.org; Mon, 25 Apr 2011 07:04:21 -0400 Received: from fs.osrg.net (postfix@fs.osrg.net [10.0.0.12]) by sh.osrg.net (8.14.3/8.14.3/OSRG-NET) with ESMTP id p3PB43XW017080; Mon, 25 Apr 2011 20:04:03 +0900 Received: from localhost (klift-nh0.osrg.net [10.84.0.5]) by fs.osrg.net (Postfix) with ESMTP id 293733E030B; Mon, 25 Apr 2011 20:04:01 +0900 (JST) From: OHMURA Kei To: qemu-devel@nongnu.org, kvm@vger.kernel.org Date: Mon, 25 Apr 2011 20:00:51 +0900 Message-Id: <1303729257-9034-13-git-send-email-ohmura.kei@lab.ntt.co.jp> X-Mailer: git-send-email 1.7.0.2 In-Reply-To: <1303729257-9034-1-git-send-email-ohmura.kei@lab.ntt.co.jp> References: <1303729257-9034-1-git-send-email-ohmura.kei@lab.ntt.co.jp> X-Dispatcher: imput version 20070423(IM149) Lines: 35 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-3.0 (sh.osrg.net [192.16.179.4]); Mon, 25 Apr 2011 20:04:05 +0900 (JST) X-Virus-Scanned: clamav-milter 0.97 at sh X-Virus-Status: Clean X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 192.16.179.4 Cc: kwolf@redhat.com, aliguori@us.ibm.com, mtosatti@redhat.com, ohmura.kei@lab.ntt.co.jp, ananth@in.ibm.com, mst@redhat.com, dlaor@redhat.com, vatsa@linux.vnet.ibm.com, Yoshiaki Tamura , blauwirbel@gmail.com, quintela@redhat.com, tamura.yoshiaki@gmail.com, avi@redhat.com, pbonzini@redhat.com, psuriset@linux.vnet.ibm.com, stefanha@linux.vnet.ibm.com Subject: [Qemu-devel] [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c. X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Yoshiaki Tamura Record mmio write event to replay it upon failover. Signed-off-by: Yoshiaki Tamura Signed-off-by: OHMURA Kei --- exec.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/exec.c b/exec.c index c3dc68a..3c3cece 100644 --- a/exec.c +++ b/exec.c @@ -33,6 +33,7 @@ #include "osdep.h" #include "kvm.h" #include "qemu-timer.h" +#include "event-tap.h" #if defined(CONFIG_USER_ONLY) #include #include @@ -3736,6 +3737,9 @@ void cpu_physical_memory_rw(target_phys_addr_t addr, uint8_t *buf, io_index = (pd >> IO_MEM_SHIFT) & (IO_MEM_NB_ENTRIES - 1); if (p) addr1 = (addr & ~TARGET_PAGE_MASK) + p->region_offset; + + event_tap_mmio(addr, buf, len); + /* XXX: could force cpu_single_env to NULL to avoid potential bugs */ if (l >= 4 && ((addr1 & 3) == 0)) {