Re: [Qemu-devel] [RFC PATCH 1/4] pc-dimm: add 'reserved-size' to reserve address range after the ending address

2017-04-20 Thread Igor Mammedov
On Tue, 11 Apr 2017 16:57:00 +0800 Haozhong Zhang wrote: > On 04/07/17 14:46 +0100, Stefan Hajnoczi wrote: > > On Thu, Apr 06, 2017 at 06:46:49PM +0800, Haozhong Zhang wrote: > > > On 04/06/17 11:24 +0100, Stefan Hajnoczi wrote: > > > > On Fri, Mar 31, 2017 at 04:41:44PM +0800, Haozhong Zhang

Re: [Qemu-devel] [RFC PATCH 1/4] pc-dimm: add 'reserved-size' to reserve address range after the ending address

2017-04-11 Thread Haozhong Zhang
On 04/07/17 14:46 +0100, Stefan Hajnoczi wrote: > On Thu, Apr 06, 2017 at 06:46:49PM +0800, Haozhong Zhang wrote: > > On 04/06/17 11:24 +0100, Stefan Hajnoczi wrote: > > > On Fri, Mar 31, 2017 at 04:41:44PM +0800, Haozhong Zhang wrote: > > > > If option 'reserved-size=RSVD' is present, QEMU will re

Re: [Qemu-devel] [RFC PATCH 1/4] pc-dimm: add 'reserved-size' to reserve address range after the ending address

2017-04-07 Thread Stefan Hajnoczi
On Thu, Apr 06, 2017 at 06:46:49PM +0800, Haozhong Zhang wrote: > On 04/06/17 11:24 +0100, Stefan Hajnoczi wrote: > > On Fri, Mar 31, 2017 at 04:41:44PM +0800, Haozhong Zhang wrote: > > > If option 'reserved-size=RSVD' is present, QEMU will reserve an > > > address range of size 'RSVD' after the en

Re: [Qemu-devel] [RFC PATCH 1/4] pc-dimm: add 'reserved-size' to reserve address range after the ending address

2017-04-06 Thread Xiao Guangrong
On 03/31/2017 04:41 PM, Haozhong Zhang wrote: If option 'reserved-size=RSVD' is present, QEMU will reserve an address range of size 'RSVD' after the ending address of pc-dimm device. For the following example, -object memory-backend-file,id=mem0,size=4G,... -device nvdimm,id=dimm0,memd

Re: [Qemu-devel] [RFC PATCH 1/4] pc-dimm: add 'reserved-size' to reserve address range after the ending address

2017-04-06 Thread Haozhong Zhang
On 04/06/17 11:24 +0100, Stefan Hajnoczi wrote: > On Fri, Mar 31, 2017 at 04:41:44PM +0800, Haozhong Zhang wrote: > > If option 'reserved-size=RSVD' is present, QEMU will reserve an > > address range of size 'RSVD' after the ending address of pc-dimm > > device. > > > > For the following example,

Re: [Qemu-devel] [RFC PATCH 1/4] pc-dimm: add 'reserved-size' to reserve address range after the ending address

2017-04-06 Thread Stefan Hajnoczi
On Fri, Mar 31, 2017 at 04:41:44PM +0800, Haozhong Zhang wrote: > If option 'reserved-size=RSVD' is present, QEMU will reserve an > address range of size 'RSVD' after the ending address of pc-dimm > device. > > For the following example, > -object memory-backend-file,id=mem0,size=4G,... >

[Qemu-devel] [RFC PATCH 1/4] pc-dimm: add 'reserved-size' to reserve address range after the ending address

2017-03-31 Thread Haozhong Zhang
If option 'reserved-size=RSVD' is present, QEMU will reserve an address range of size 'RSVD' after the ending address of pc-dimm device. For the following example, -object memory-backend-file,id=mem0,size=4G,... -device nvdimm,id=dimm0,memdev=mem0,reserved-size=4K,... -device pc-dimm,i