From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael S. Tsirkin Date: Thu, 22 Oct 2015 15:32:52 +0300 Subject: [Intel-wired-lan] [Qemu-devel] [RFC Patch 00/12] IXGBE: Add live migration support for SRIOV NIC In-Reply-To: <1445455227.4059.867.camel@redhat.com> References: <1445445464-5056-1-git-send-email-tianyu.lan@intel.com> <1445455227.4059.867.camel@redhat.com> Message-ID: <20151022123252.GA19940@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: On Wed, Oct 21, 2015 at 01:20:27PM -0600, Alex Williamson wrote: > The trouble here is that the VF needs to be unplugged prior to the start > of migration because we can't do effective dirty page tracking while the > device is connected and doing DMA. That's exactly what patch 12/12 is trying to accomplish. I do see some problems with it, but I also suggested some solutions. -- MST