[PATCH v3] KVM: PPC: Enable CAP_SPAPR_TCE_VFIO on pSeries KVM guests
Madhavan Srinivasan
maddy at linux.ibm.com
Fri Mar 14 14:46:45 AEDT 2025
On Thu, 20 Feb 2025 12:30:02 +0530, Amit Machhiwal wrote:
> Currently on book3s-hv, the capability KVM_CAP_SPAPR_TCE_VFIO is only
> available for KVM Guests running on PowerNV and not for the KVM guests
> running on pSeries hypervisors. This prevents a pSeries L2 guest from
> leveraging the in-kernel acceleration for H_PUT_TCE_INDIRECT and
> H_STUFF_TCE hcalls that results in slow startup times for large memory
> guests.
>
> [...]
Applied to powerpc/next.
[1/1] KVM: PPC: Enable CAP_SPAPR_TCE_VFIO on pSeries KVM guests
https://git.kernel.org/powerpc/c/b4392813bbc3b05fc01a33c64d8b8c6c62c32cfa
Thanks
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