From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:43799) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S4yGG-0001fP-TL for qemu-devel@nongnu.org; Tue, 06 Mar 2012 12:33:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1S4yFg-00055I-8n for qemu-devel@nongnu.org; Tue, 06 Mar 2012 12:33:20 -0500 Received: from mail-wi0-f173.google.com ([209.85.212.173]:54954) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S4yFf-00053S-WE for qemu-devel@nongnu.org; Tue, 06 Mar 2012 12:32:44 -0500 Received: by mail-wi0-f173.google.com with SMTP id hi18so3485888wib.4 for ; Tue, 06 Mar 2012 09:32:43 -0800 (PST) From: =?UTF-8?q?Beno=C3=AEt=20Canet?= Date: Tue, 6 Mar 2012 18:32:25 +0100 Message-Id: <1331055149-10982-7-git-send-email-benoit.canet@gmail.com> In-Reply-To: <1331055149-10982-1-git-send-email-benoit.canet@gmail.com> References: <1331055149-10982-1-git-send-email-benoit.canet@gmail.com> Subject: [Qemu-devel] [RFC PATCH 06/10] block: open images with BDRV_O_INCOMING on incoming live migration List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com, =?UTF-8?q?Beno=C3=AEt=20Canet?= , stefanha@linux.vnet.ibm.com, wolf@redhat.com Open images with BDRV_O_INCOMING in order to inform block drivers that an incoming live migration is coming. Signed-off-by: Benoit Canet --- block.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/block.c b/block.c index b0f0288..78287df 100644 --- a/block.c +++ b/block.c @@ -575,6 +575,10 @@ static int bdrv_open_common(BlockDriverState *bs, const char *filename, trace_bdrv_open_common(bs, filename, flags, drv->format_name); + if (incoming_migration) { + flags |= BDRV_O_INCOMING; + } + bs->file = NULL; bs->total_sectors = 0; bs->encrypted = 0; -- 1.7.7.6