Re: [PATCH v6 19/33] dimm: keep the state of the whole backend memory

2015-11-09 Thread Michael S. Tsirkin
On Fri, Oct 30, 2015 at 01:56:13PM +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 > >

Re: [PATCH v6 19/33] dimm: keep the state of the whole backend memory

2015-11-09 Thread Xiao Guangrong
On 11/09/2015 07:04 PM, Michael S. Tsirkin wrote: On Fri, Oct 30, 2015 at 01:56:13PM +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 v6 19/33] dimm: keep the state of the whole backend memory

2015-10-31 Thread Vladimir Sementsov-Ogievskiy
On 30.10.2015 08:56, 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 Signed-off-by: Xiao Guangrong

Re: [Qemu-devel] [PATCH v6 19/33] dimm: keep the state of the whole backend memory

2015-10-31 Thread Xiao Guangrong
On 10/31/2015 07:05 PM, Vladimir Sementsov-Ogievskiy wrote: On 30.10.2015 08:56, 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

[PATCH v6 19/33] dimm: keep the state of the whole backend memory

2015-10-30 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 ---