Messages in this thread | | | From | Thomas Gleixner <> | Subject | Re: [PATCH V2] x86/apic/msi: Plug non-maskable MSI affinity race | Date | Fri, 31 Jan 2020 22:45:35 +0100 |
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Evan Green <evgreen@chromium.org> writes: > On Fri, Jan 31, 2020 at 6:27 AM Thomas Gleixner <tglx@linutronix.de> wrote: >> #1 is uninteresting and has no unintended side effects. #2 and #3 might >> expose issues in device driver interrupt handlers which are not prepared to >> handle a spurious interrupt correctly. This not a regression, it's just >> exposing something which was already broken as spurious interrupts can >> happen for a lot of reasons and all driver handlers need to be able to deal >> with them. >> >> Reported-by: Evan Green <evgreen@chromium.org> >> Debugged-by: Evan Green <evgreen@chromium.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> > > Heh, thanks for the credit.
Thanks for the detective work and the persistance to convince me!
> Something weird happened on this line with your signoff, though.
Yeah. No idea how I fatfingered that.
> I've been running this on my system for a few hours with no issues > (normal repro in <1 minute). So, > > Tested-by: Evan Green <evgreen@chromium.org>
Thanks for confirmation!
tglx
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