From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45608) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eZYAi-0007yH-AE for qemu-devel@nongnu.org; Thu, 11 Jan 2018 03:25:13 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eZYAe-0000Er-Av for qemu-devel@nongnu.org; Thu, 11 Jan 2018 03:25:12 -0500 Received: from mail.ispras.ru ([83.149.199.45]:41488) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eZYAe-0000Eg-3I for qemu-devel@nongnu.org; Thu, 11 Jan 2018 03:25:08 -0500 From: Pavel Dovgalyuk Date: Thu, 11 Jan 2018 11:25:04 +0300 Message-ID: <20180111082504.27295.44505.stgit@pasha-VirtualBox> In-Reply-To: <20180111082452.27295.85707.stgit@pasha-VirtualBox> References: <20180111082452.27295.85707.stgit@pasha-VirtualBox> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] [RFC PATCH v3 02/30] cpu: flush TB cache when loading VMState List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, peter.maydell@linaro.org, boost.lists@gmail.com, quintela@redhat.com, jasowang@redhat.com, mst@redhat.com, zuban32s@gmail.com, maria.klimushenkova@ispras.ru, dovgaluk@ispras.ru, kraxel@redhat.com, pavel.dovgaluk@ispras.ru, pbonzini@redhat.com, alex.bennee@linaro.org Flushing TB cache is required because TBs key in the cache may match different code which existed in the previous state. Signed-off-by: Pavel Dovgalyuk Signed-off-by: Maria Klimushenkova --- exec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/exec.c b/exec.c index 4722e52..ff31e71 100644 --- a/exec.c +++ b/exec.c @@ -622,6 +622,7 @@ static int cpu_common_post_load(void *opaque, int version_id) version_id is increased. */ cpu->interrupt_request &= ~0x01; tlb_flush(cpu); + tb_flush(cpu); return 0; }