[PATCH] KVM: arm64: Handle race between interrupt affinity change and LPI disabling
Marc Zyngier
maz at kernel.org
Wed Jun 17 04:51:05 PDT 2026
On Mon, 15 Jun 2026 19:16:25 +0100, Marc Zyngier wrote:
> Hyunwoo Kim reports some really bad races should the following
> situation occur:
>
> - LPI-I is pending in vcpu-B's AP list
> - vcpu-A writes to vcpu-B's RD to disable its LPIs
> - vcpu-C moves I from B to C
>
> [...]
Applied to fixes, thanks!
[1/1] KVM: arm64: Handle race between interrupt affinity change and LPI disabling
commit: 7258770e5814f15e8308ebda82ac9acf6964ba8e
Cheers,
M.
--
Without deviation from the norm, progress is not possible.
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