Re: [patch V2 0/3] x86/irq: Bugfix and cleanup for posted MSI interrupts
From: Luigi Rizzo
Date: Wed Dec 17 2025 - 12:04:13 EST
On Tue, Nov 25, 2025 at 10:50 PM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
>
> A small update to V1 which can be found here:
>
> https://lore.kernel.org/lkml/20251125101912.564125647@xxxxxxxxxxxxx
>
> Luigi reported that the retrigger mechanism for posted MSI interrupts is
> broken. That happens because retrigger sends an IPI to the actual allocated
> vector, which is handled correctly, but lacks an EOI. That leaves a stale
> APIC ISR bit around.
>
> The following series addresses this and does some related cleanups in that
> area on top.
What is happening with this series, is there any blocker ?
cheers
luigi