[PATCH 0/6] KVM: PPC: Book3S: Make LPID/nested LPID allocations dynamic

[Michael Ellerman]

On Sun, 23 Jan 2022 22:00:37 +1000, Nicholas Piggin wrote:
> With LPID width plumbed through from firmware, LPID allocations can now
> be dynamic, which requires changing the fixed sized bitmap. Rather than
> just dynamically sizing it, switch to IDA allocator.
> 
> Nested KVM stays with a fixed 12-bit LPID width for now, but it is also
> moved to a more dynamic allocator. In future if nested LPID width is
> advertised to a guest it will be simple to take advantage of it.
> 
> [...]

Applied to powerpc/topic/ppc-kvm.

[1/6] KVM: PPC: Remove kvmppc_claim_lpid
      https://git.kernel.org/powerpc/c/18827eeef022df43c1fdeca0fde00ca09405dff1
[2/6] KVM: PPC: Book3S HV: Update LPID allocator init for POWER9, Nested
      https://git.kernel.org/powerpc/c/5d506f159b2b9d0c9bee9bb43ccafb4f291143c2
[3/6] KVM: PPC: Book3S HV: Use IDA allocator for LPID allocator
      https://git.kernel.org/powerpc/c/6ba2a2924dcf6026de5078ba7025248a580d8bde
[4/6] KVM: PPC: Book3S HV Nested: Change nested guest lookup to use idr
      https://git.kernel.org/powerpc/c/c0f00a18e2a8c350a9d263aaf9a2c8bc86caa1b0
[5/6] KVM: PPC: Book3S Nested: Use explicit 4096 LPID maximum
      https://git.kernel.org/powerpc/c/03a2e65f54b3acae37f0992133d2f4d1d35f4200
[6/6] KVM: PPC: Book3S HV: Remove KVMPPC_NR_LPIDS
      https://git.kernel.org/powerpc/c/f104df7d519ff1aa92c7ec87e124c88d4e7574cd

cheers