Re: [Qemu-devel] [RFC PATCH 4/4] spapr: Add Hcalls to support PAPR NVDIMM device

2019-02-19 Thread David Gibson
On Fri, Feb 15, 2019 at 04:41:10PM +0530, Shivaprasad G Bhat wrote: > > > On 02/12/2019 07:58 AM, David Gibson wrote: > > On Tue, Feb 05, 2019 at 11:26:41PM -0600, Shivaprasad G Bhat wrote: > > > This patch implements few of the necessary hcalls for the nvdimm support. > > > > > > PAPR semantics

Re: [Qemu-devel] [RFC PATCH 4/4] spapr: Add Hcalls to support PAPR NVDIMM device

2019-02-15 Thread Shivaprasad G Bhat
On 02/12/2019 07:58 AM, David Gibson wrote: On Tue, Feb 05, 2019 at 11:26:41PM -0600, Shivaprasad G Bhat wrote: This patch implements few of the necessary hcalls for the nvdimm support. PAPR semantics is such that each NVDIMM device is comprising of multiple SCM(Storage Class Memory) blocks.

Re: [Qemu-devel] [RFC PATCH 4/4] spapr: Add Hcalls to support PAPR NVDIMM device

2019-02-11 Thread David Gibson
On Tue, Feb 05, 2019 at 11:26:41PM -0600, Shivaprasad G Bhat wrote: > This patch implements few of the necessary hcalls for the nvdimm support. > > PAPR semantics is such that each NVDIMM device is comprising of multiple > SCM(Storage Class Memory) blocks. The guest requests the hypervisor to bind

[Qemu-devel] [RFC PATCH 4/4] spapr: Add Hcalls to support PAPR NVDIMM device

2019-02-06 Thread Shivaprasad G Bhat
This patch implements few of the necessary hcalls for the nvdimm support. PAPR semantics is such that each NVDIMM device is comprising of multiple SCM(Storage Class Memory) blocks. The guest requests the hypervisor to bind each of the SCM blocks of the NVDIMM device using hcalls. There can be SCM