[PATCH] KVM: arm64: vgic: Pick EOIcount deactivations from AP-list tail

[Marc Zyngier]

On Sat, 07 Mar 2026 19:11:51 +0000, Marc Zyngier wrote:
> Valentine reports that their guests fail to boot correctly, losing
> interrupts, and indicates that the wrong interrupt gets deactivated.
> 
> What happens here is that if the maintenance interrupt is slow enough
> to kick us out of the guest, extra interrupts can be activated from
> the LRs. We then exit and proceed to handle EOIcount deactivations,
> picking active interrupts from the AP list. But we start from the
> top of the list, potentially deactivating interrupts that were in
> the LRs, while EOIcount only denotes deactivation of interrupts that
> are not present in an LR.
> 
> [...]

Applied to fixes, thanks!

[1/1] KVM: arm64: vgic: Pick EOIcount deactivations from AP-list tail
      commit: 6da5e537f5afe091658e846da1949d7e557d2ade

Cheers,

	M.
-- 
Without deviation from the norm, progress is not possible.