Re: [PATCH v3] x86/apic/msi: Fix MSI interrupt affinity configuration
From: WeitaoWang-oc
Date: Fri Oct 16 2026 - 08:02:06 EST
On 10/16/26 17:30, Thomas Gleixner wrote:
On Fri, Oct 16 2026 at 11:36, WeitaoWang-oc wrote:Hi Thomas,
On 10/16/26 06:12, Thomas Gleixner wrote:
On Wed, Sep 30 2026 at 01:29, Koichiro Den wrote:Thank you for the suggestions. I realize the problem description in my
On Tue, Sep 29, 2026 at 12:48:39AM +0800, WeitaoWang-oc wrote:
commit b56ebe7c896d ("x86/apic/msi: Fix misconfigured non-maskable MSI
quirk") try to fix the issue of misconfigured non-maskable MSI quirk.
For non-maskable MSI interrupts, use the slow path to fix the MSI affinity
race. Maskable MSI interrupts use the direct path to update configuration
info. However, the current code logic is the opposite as only maskable
MSI interrupts will enable reservation mode.
previous patch needed to be more precise. Before posting v3, I have
updated the change log as shown below. Could you please take a look?
If this looks good to you, I will send out the next version.
Looks good
I've reworked the changelog as you requested. The correct version is
the v3 sent at 18:10 UTC (Message-ID:
20261016181016.3850-1-WeitaoWang-oc@xxxxxxxxxxx,
https://lore.kernel.org/20261016181016.3850-1-WeitaoWang-oc@xxxxxxxxxxx/),
which includes the changelog and Cc to stable. Please ignore the
earlier v3 from 18:06 UTC. Sorry for the noise.
Thanks & Best Regards,
Weitao