Re: [Qemu-devel] [PATCH v2 03/15] pc-dimm: keep the state of the whole backend memory

2016-05-30 Thread Xiao Guangrong
On 05/31/2016 02:42 AM, Stefan Hajnoczi wrote: On Fri, May 20, 2016 at 04:20:00PM +0800, Xiao Guangrong wrote: QEMU keeps the state of memory of dimm device during live migration, however, it is not enough for nvdimm device as its memory does not contain its label data, so that we should

Re: [Qemu-devel] [PATCH v2 03/15] pc-dimm: keep the state of the whole backend memory

2016-05-30 Thread Stefan Hajnoczi
On Fri, May 20, 2016 at 04:20:00PM +0800, Xiao Guangrong wrote: > QEMU keeps the state of memory of dimm device during live migration, > however, it is not enough for nvdimm device as its memory does not > contain its label data, so that we should protect the whole backend > memory instead > >

[Qemu-devel] [PATCH v2 03/15] pc-dimm: keep the state of the whole backend memory

2016-05-20 Thread Xiao Guangrong
QEMU keeps the state of memory of dimm device during live migration, however, it is not enough for nvdimm device as its memory does not contain its label data, so that we should protect the whole backend memory instead Signed-off-by: Xiao Guangrong ---