[GIT PULL] KVM/arm64 fixes for 5.18, take #3

[GIT PULL] KVM/arm64 fixes for 5.18, take #3

[Marc Zyngier]

Paolo,

Here's the third (and hopefully final) set of fixes for 5.18. Two
rather simple patches: one addressing a userspace-visible change in
behaviour with GICv3, and a fix for pKVM in combination with CPUs
affected by Spectre-v3a.

Please pull,

	M.

The following changes since commit 85ea6b1ec915c9dd90caf3674b203999d8c7e062:

  KVM: arm64: Inject exception on out-of-IPA-range translation fault (2022-04-27 23:02:23 +0100)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.18-3

for you to fetch changes up to 2e40316753ee552fb598e8da8ca0d20a04e67453:

  KVM: arm64: Don't hypercall before EL2 init (2022-05-15 12:14:14 +0100)

----------------------------------------------------------------
KVM/arm64 fixes for 5.18, take #3

- Correctly expose GICv3 support even if no irqchip is created
  so that userspace doesn't observe it changing pointlessly
  (fixing a regression with QEMU)

- Don't issue a hypercall to set the id-mapped vectors when
  protected mode is enabled

----------------------------------------------------------------
Marc Zyngier (1):
      KVM: arm64: vgic-v3: Consistently populate ID_AA64PFR0_EL1.GIC

Quentin Perret (1):
      KVM: arm64: Don't hypercall before EL2 init

 arch/arm64/kvm/arm.c      | 3 ++-
 arch/arm64/kvm/sys_regs.c | 3 +--
 2 files changed, 3 insertions(+), 3 deletions(-)

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Re: [GIT PULL] KVM/arm64 fixes for 5.18, take #3

[Paolo Bonzini]

On 5/16/22 14:51, Marc Zyngier wrote:
> Paolo,
> 
> Here's the third (and hopefully final) set of fixes for 5.18. Two
> rather simple patches: one addressing a userspace-visible change in
> behaviour with GICv3, and a fix for pKVM in combination with CPUs
> affected by Spectre-v3a.
> 
> Please pull,
> 
> 	M.
> 
> The following changes since commit 85ea6b1ec915c9dd90caf3674b203999d8c7e062:
> 
>    KVM: arm64: Inject exception on out-of-IPA-range translation fault (2022-04-27 23:02:23 +0100)
> 
> are available in the Git repository at:
> 
>    git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.18-3
> 
> for you to fetch changes up to 2e40316753ee552fb598e8da8ca0d20a04e67453:
> 
>    KVM: arm64: Don't hypercall before EL2 init (2022-05-15 12:14:14 +0100)
> 
> ----------------------------------------------------------------
> KVM/arm64 fixes for 5.18, take #3
> 
> - Correctly expose GICv3 support even if no irqchip is created
>    so that userspace doesn't observe it changing pointlessly
>    (fixing a regression with QEMU)
> 
> - Don't issue a hypercall to set the id-mapped vectors when
>    protected mode is enabled
> 
> ----------------------------------------------------------------
> Marc Zyngier (1):
>        KVM: arm64: vgic-v3: Consistently populate ID_AA64PFR0_EL1.GIC
> 
> Quentin Perret (1):
>        KVM: arm64: Don't hypercall before EL2 init
> 
>   arch/arm64/kvm/arm.c      | 3 ++-
>   arch/arm64/kvm/sys_regs.c | 3 +--
>   2 files changed, 3 insertions(+), 3 deletions(-)
> 

Pulled, thanks.

Paolo


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