From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39808) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eZGkM-0002h5-7s for qemu-devel@nongnu.org; Wed, 10 Jan 2018 08:48:51 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eZGkJ-0005Af-3x for qemu-devel@nongnu.org; Wed, 10 Jan 2018 08:48:50 -0500 Received: from mail.ispras.ru ([83.149.199.45]:36780) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eZGkI-00058S-S8 for qemu-devel@nongnu.org; Wed, 10 Jan 2018 08:48:47 -0500 From: Pavel Dovgalyuk Date: Wed, 10 Jan 2018 16:48:46 +0300 Message-ID: <20180110134846.12940.99993.stgit@pasha-VirtualBox> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] [PATCH] 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: quintela@redhat.com, dgilbert@redhat.com, maria.klimushenkova@ispras.ru, dovgaluk@ispras.ru, pavel.dovgaluk@ispras.ru, pbonzini@redhat.com 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; }