From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:34863) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TEehz-0000BR-Gu for qemu-devel@nongnu.org; Thu, 20 Sep 2012 07:14:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TEehZ-00087d-Vx for qemu-devel@nongnu.org; Thu, 20 Sep 2012 07:14:15 -0400 Received: from smtp02.citrix.com ([66.165.176.63]:32223) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TEehZ-00085y-Lc for qemu-devel@nongnu.org; Thu, 20 Sep 2012 07:13:49 -0400 From: Anthony PERARD Date: Thu, 20 Sep 2012 12:12:49 +0100 Message-ID: <1348139574-23324-1-git-send-email-anthony.perard@citrix.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [Qemu-devel] [PATCH V3 0/5] Xen, introducing dirty log for migration. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: QEMU-devel Cc: Anthony Liguori , Luiz Capitulino , Stefano Stabellini , Avi Kivity , Anthony PERARD , Xen Devel Hi, This patch set will fix live migration under Xen. For this I introduce a new QMP command to switch global-dirty log and few calls (in exec.c and memory.c) to xen set_dirty function. Change since v2: - renamed set_dirty_helper to invalidate_and_set_dirty. - in the last patch, set vram as dirty if the xen call fails, instead of only during migration. Change v1-v2: - New patch to set dirty if not, in exec.c => only one place to add the xen call in exec.c Thanks for your reviews, Anthony PERARD (5): QMP, Introduce xen-set-global-dirty-log command. xen: Introduce xen_modified_memory. exec: Introduce helper to set dirty flags. exec, memory: Call to xen_modified_memory. xen: Set the vram dirty when an error occur. exec.c | 53 ++++++++++++++++++----------------------------------- hw/xen.h | 1 + memory.c | 2 ++ qapi-schema.json | 13 +++++++++++++ qmp-commands.hx | 24 ++++++++++++++++++++++++ xen-all.c | 39 ++++++++++++++++++++++++++++++++++++++- xen-stub.c | 9 +++++++++ 7 files changed, 105 insertions(+), 36 deletions(-) -- Anthony PERARD