On Mon, 21 Jun 2021 14:19:57 +0530, Bharata B Rao wrote:
> This patchset adds support for the new hcall H_RPT_INVALIDATE
> and replaces the nested tlb flush calls with this new hcall
> if support for the same exists.
>
> Changes in v8:
> -------------
> - Used tlb_single_page_flush_ceiling in the process-scoped range
> flush routine to switch to full PID invalation if
> the number of pages is above the threshold
> - Moved iterating over page sizes into the actual routine that
> handles the eventual flushing thereby limiting the page size
> iteration only to range based flushing
> - Converted #if 0 section into a comment section to avoid
> checkpatch from complaining.
> - Used a threshold in the partition-scoped range flushing
> to switch to full LPID invalidation
>
> [...]
Applied to powerpc/topic/ppc-kvm.
[1/6] KVM: PPC: Book3S HV: Fix comments of H_RPT_INVALIDATE arguments
https://git.kernel.org/powerpc/c/f09216a190a4c2f62e1725f9d92e7c122b4ee423
[2/6] powerpc/book3s64/radix: Add H_RPT_INVALIDATE pgsize encodings to mmu_psize_def
https://git.kernel.org/powerpc/c/d6265cb33b710789cbc390316eba50a883d6dcc8
[3/6] KVM: PPC: Book3S HV: Add support for H_RPT_INVALIDATE
https://git.kernel.org/powerpc/c/f0c6fbbb90504fb7e9dbf0865463d3c2b4de49e5
[4/6] KVM: PPC: Book3S HV: Nested support in H_RPT_INVALIDATE
https://git.kernel.org/powerpc/c/53324b51c5eee22d420a2df68b1820d929fa90f3
[5/6] KVM: PPC: Book3S HV: Add KVM_CAP_PPC_RPT_INVALIDATE capability
https://git.kernel.org/powerpc/c/b87cc116c7e1bc62a84d8c46acd401db179edb11
[6/6] KVM: PPC: Book3S HV: Use H_RPT_INVALIDATE in nested KVM
https://git.kernel.org/powerpc/c/81468083f3c76a08183813e3af63a7c3cea3f537
cheers
