Re: [PATCH v6 0/4] x86/irq: Fix lost interrupts on CPU hot-unplug
From: Wei Liu
Date: Mon Nov 02 2026 - 19:51:24 EST
On Wed, Sep 23, 2026 at 04:30:19AM +0000, Naman Jain wrote:
[...]
> Changes since v1:
> https://lore.kernel.org/all/20260728135117.2888175-1-namjain@xxxxxxxxxxxxxxxxxxx/#t
> * Added Review tags
> * Adding minor clarification in commit msg of patch 2 (Shradha)
>
> Original RFC: https://lore.kernel.org/all/87y0f3jhd6.ffs@fw13/
>
> Naman Jain (4):
> x86/hyperv: Set irq_retrigger for root partition PCI/MSI irqchip
> x86/irq: Use irq_chip_retrigger_hierarchy() in fixup_irqs()
> x86/irq: Use irq_chip_retrigger_hierarchy() in msi_set_affinity()
> x86/irq, iommu/amd, x86/hyperv, PCI: Drop redundant irq_retrigger
> inits
>
This series has been reviewed but not picked up. I queued it up to the
hyperv tree. Let me know if you have objections.
Wei
> arch/x86/kernel/apic/io_apic.c | 2 --
> arch/x86/kernel/apic/msi.c | 4 +---
> arch/x86/kernel/hpet.c | 1 -
> arch/x86/kernel/irq.c | 18 ++++++++----------
> drivers/iommu/amd/init.c | 1 -
> drivers/pci/controller/pci-hyperv.c | 1 -
> 6 files changed, 9 insertions(+), 18 deletions(-)
>
> --
> 2.43.0
>