[GIT PULL] KVM/arm64 fixes for 7.1, take #3

[Paolo Bonzini]

On Wed, May 20, 2026 at 9:25 AM Marc Zyngier <maz at kernel.org> wrote:
>
> Paolo,
>
> Here's the next set of KVM/arm64 fixes for 7.1. Continuing the trend,
> we have two AI-fuelled fixes, both of which are stable candidates.
> Additionally, a minor tidying-up of the hypervisor tracing descriptor
> validation.
>
> Please pull,
>
>         M.
>
> The following changes since commit effc0a39b8e0f30670fe24f51e44329d4324e566:
>
>   KVM: arm64: Pre-check vcpu memcache for host->guest donate (2026-05-07 14:12:42 +0100)
>
> are available in the Git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-7.1-3
>
> for you to fetch changes up to 1702da76e017ae0fbe1a92b07bc332972c293e89:
>
>   KVM: arm64: Fix nVHE/pKVM hyp tracing error on invalid desc (2026-05-20 08:08:37 +0100)

Done, thanks.

Paolo

> ----------------------------------------------------------------
> KVM/arm64 fixes for 7.1, take #3
>
> - Fix ITS EventID sanitisation when restoring an interrupt translation
>   table.
>
> - Fix PPI memory leak when failing to initialise a vcpu.
>
> - Correctly return an error when the validation of a hypervisor trace
>   descriptor fails, and limit this validation to protected mode only.
>
> ----------------------------------------------------------------
> Michael Bommarito (2):
>       KVM: arm64: vgic-its: Reject restored DTE with out-of-range num_eventid_bits
>       KVM: arm64: vgic: Free private_irqs when init fails after allocation
>
> Vincent Donnefort (1):
>       KVM: arm64: Fix nVHE/pKVM hyp tracing error on invalid desc
>
>  arch/arm64/kvm/arm.c            | 4 +++-
>  arch/arm64/kvm/hyp/nvhe/trace.c | 9 +++++++--
>  arch/arm64/kvm/vgic/vgic-its.c  | 4 ++++
>  3 files changed, 14 insertions(+), 3 deletions(-)
>