Re: [PATCH v3] powerpc/papr_scm: Implement support for H_SCM_FLUSH hcall
Michael Ellerman <[email protected]> Mon, 19 Apr 2021 13:59:48 +1000
| Newsgroups | org.01.lists.linux-nvdimm,dev.linux.lists.nvdimm,org.kernel.vger.kvm-ppc,org.kernel.vger.linux-doc,org.ozlabs.lists.linuxppc-dev |
|---|---|
| Message-ID | <[email protected]> |
On Mon, 29 Mar 2021 13:36:43 -0400, Shivaprasad G Bhat wrote:
> Add support for ND_REGION_ASYNC capability if the device tree
> indicates 'ibm,hcall-flush-required' property in the NVDIMM node.
> Flush is done by issuing H_SCM_FLUSH hcall to the hypervisor.
>
> If the flush request failed, the hypervisor is expected to
> to reflect the problem in the subsequent nvdimm H_SCM_HEALTH call.
>
> [...]
Applied to powerpc/next.
[1/1] powerpc/papr_scm: Implement support for H_SCM_FLUSH hcall
https://git.kernel.org/powerpc/c/75b7c05ebf902632f7f540c3eb0a8945c2d74aab
cheers
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