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[v1,00/12] minor KVM fixes and cleanups

Message ID 20210412014845.1517916-1-npiggin@gmail.com
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Series minor KVM fixes and cleanups | expand

Message

Nicholas Piggin April 12, 2021, 1:48 a.m. UTC 
Here is the first batch of patches are extracted from the patches of the
KVM C conversion series, plus one new fix (host CTRL not restored) since
v6 was posted.

Please consider for merging.

Thanks,
Nick

Nicholas Piggin (12):
  KVM: PPC: Book3S HV P9: Restore host CTRL SPR after guest exit
  KVM: PPC: Book3S HV: Nested move LPCR sanitising to sanitise_hv_regs
  KVM: PPC: Book3S HV: Add a function to filter guest LPCR bits
  KVM: PPC: Book3S HV: Disallow LPCR[AIL] to be set to 1 or 2
  KVM: PPC: Book3S HV: Prevent radix guests setting LPCR[TC]
  KVM: PPC: Book3S HV: Remove redundant mtspr PSPB
  KVM: PPC: Book3S HV: remove unused kvmppc_h_protect argument
  KVM: PPC: Book3S HV: Fix CONFIG_SPAPR_TCE_IOMMU=n default hcalls
  powerpc/64s: Remove KVM handler support from CBE_RAS interrupts
  powerpc/64s: remove KVM SKIP test from instruction breakpoint handler
  KVM: PPC: Book3S HV: Ensure MSR[ME] is always set in guest MSR
  KVM: PPC: Book3S HV: Ensure MSR[HV] is always clear in guest MSR

 arch/powerpc/include/asm/kvm_book3s.h |  2 +
 arch/powerpc/include/asm/kvm_ppc.h    |  3 +-
 arch/powerpc/kernel/exceptions-64s.S  | 15 +++--
 arch/powerpc/kvm/book3s_hv.c          | 85 ++++++++++++++++++++-------
 arch/powerpc/kvm/book3s_hv_builtin.c  |  3 +
 arch/powerpc/kvm/book3s_hv_nested.c   | 37 +++++++++---
 arch/powerpc/kvm/book3s_hv_rm_mmu.c   |  3 +-
 7 files changed, 109 insertions(+), 39 deletions(-)

Comments

Michael Ellerman April 19, 2021, 3:59 a.m. UTC | #1 
On Mon, 12 Apr 2021 11:48:33 +1000, Nicholas Piggin wrote:
> Here is the first batch of patches are extracted from the patches of the
> KVM C conversion series, plus one new fix (host CTRL not restored) since
> v6 was posted.
> 
> Please consider for merging.
> 
> Thanks,
> Nick
> 
> [...]

Applied to powerpc/next.

[01/12] KVM: PPC: Book3S HV P9: Restore host CTRL SPR after guest exit
        https://git.kernel.org/powerpc/c/5088eb4092df12d701af8e0e92860b7186365279
[02/12] KVM: PPC: Book3S HV: Nested move LPCR sanitising to sanitise_hv_regs
        https://git.kernel.org/powerpc/c/a19b70abc69aea8ea5974c57e1c3457d9df6aff2
[03/12] KVM: PPC: Book3S HV: Add a function to filter guest LPCR bits
        https://git.kernel.org/powerpc/c/67145ef4960f55923b9e404c0b184944bfeded4d
[04/12] KVM: PPC: Book3S HV: Disallow LPCR[AIL] to be set to 1 or 2
        https://git.kernel.org/powerpc/c/bcc92a0d6d6eae1e7b34a88f58ae69c081d85f97
[05/12] KVM: PPC: Book3S HV: Prevent radix guests setting LPCR[TC]
        https://git.kernel.org/powerpc/c/72c15287210f7433f5fcb55452b05e4b6ccc6c15
[06/12] KVM: PPC: Book3S HV: Remove redundant mtspr PSPB
        https://git.kernel.org/powerpc/c/4b5f0a0d49e663adf1c7c6f2dd05cb18dd53db8c
[07/12] KVM: PPC: Book3S HV: remove unused kvmppc_h_protect argument
        https://git.kernel.org/powerpc/c/6c12c4376bbbc89fc84480096ba838e07ab7c405
[08/12] KVM: PPC: Book3S HV: Fix CONFIG_SPAPR_TCE_IOMMU=n default hcalls
        https://git.kernel.org/powerpc/c/0fd85cb83fbd7048d8a024ba1338924349e26fd5
[09/12] powerpc/64s: Remove KVM handler support from CBE_RAS interrupts
        https://git.kernel.org/powerpc/c/5eee8371828a92a2620453907d6b2b6dc819ab3a
[10/12] powerpc/64s: remove KVM SKIP test from instruction breakpoint handler
        https://git.kernel.org/powerpc/c/da487a5d1bee6a30798a8db15986d3d028c8ac92
[11/12] KVM: PPC: Book3S HV: Ensure MSR[ME] is always set in guest MSR
        https://git.kernel.org/powerpc/c/946cf44ac6ce61378ea02386d39394a06d502f28
[12/12] KVM: PPC: Book3S HV: Ensure MSR[HV] is always clear in guest MSR
        https://git.kernel.org/powerpc/c/732f21a3053cf279eb6b85d19b7818a8f1dd2071

cheers