[PATCH v3 0/5] KVM: arm64: Add LR overflow infrastructure (the dregs, the bad and the ugly)

[Oliver Upton]

On Mon, 17 Nov 2025 09:15:22 +0000, Marc Zyngier wrote:
> This is a follow-up to the original series [1] (and fixes [2][3])
> with a bunch of bug-fixes and improvements. At least one patch has
> already been posted, but I thought I might repost it as part of a
> series, since I accumulated more stuff:
> 
> - The first patch addresses Mark's observation that the no-vgic-v3
>   test has been broken once more. At some point, we'll have to retire
>   that functionality, because even if we keep fixing the SR handling,
>   nobody tests the actual interrupt state exposure to userspace, which
>   I'm pretty sure has badly been broken for at least 5 years.
> 
> [...]

Applied to next, thanks!

[1/5] KVM: arm64: GICv3: Don't advertise ICH_HCR_EL2.En==1 when no vgic is configured
      https://git.kernel.org/kvmarm/kvmarm/c/3c14fb1b1c88
[2/5] KVM: arm64: GICv3: Completely disable trapping on vcpu exit
      https://git.kernel.org/kvmarm/kvmarm/c/8be00d1ba3a1
[3/5] KVM: arm64: GICv3: nv: Resync LRs/VMCR/HCR early for better MI emulation
      https://git.kernel.org/kvmarm/kvmarm/c/34586ff89152
[4/5] KVM: arm64: GICv3: Remove vgic_hcr workaround handling leftovers
      https://git.kernel.org/kvmarm/kvmarm/c/22c299785240
[5/5] KVM: arm64: GICv3: Force exit to sync ICH_HCR_EL2.En
      https://git.kernel.org/kvmarm/kvmarm/c/54cf1341324a

--
Best,
Oliver