From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony PERARD Subject: [PATCH V3 0/5] Xen, introducing dirty log for migration. 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; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: QEMU-devel Cc: Anthony Liguori , Luiz Capitulino , Stefano Stabellini , Avi Kivity , Anthony PERARD , Xen Devel List-Id: xen-devel@lists.xenproject.org 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