Re: [PATCH v6 3/3] spapr: nvdimm: Introduce spapr-nvdimm device

2022-02-02 Thread Daniel Henrique Barboza
On 2/1/22 18:58, Shivaprasad G Bhat wrote: If the device backend is not persistent memory for the nvdimm, there is need for explicit IO flushes on the backend to ensure persistence. On SPAPR, the issue is addressed by adding a new hcall to request for an explicit flush from the guest when the

[PATCH v6 3/3] spapr: nvdimm: Introduce spapr-nvdimm device

2022-02-01 Thread Shivaprasad G Bhat
If the device backend is not persistent memory for the nvdimm, there is need for explicit IO flushes on the backend to ensure persistence. On SPAPR, the issue is addressed by adding a new hcall to request for an explicit flush from the guest when the backend is not pmem. So, the approach here is t