Re: [PATCH v12 02/25] genirq/irqdomain: Remove the param count restriction from select()

From: Marc Zyngier
Date: Thu Feb 22 2024 - 11:28:55 EST


On Thu, 22 Feb 2024 13:01:32 +0000,
Aishwarya TCV <aishwarya.tcv@xxxxxxx> wrote:
>
>
>
> On 27/01/2024 16:17, Anup Patel wrote:
> > From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> >
> > Now that the GIC-v3 callback can handle invocation with a fwspec parameter
> > count of 0 lift the restriction in the core code and invoke select()
> > unconditionally when the domain provides it.
> >
> > Preparatory change for per device MSI domains.
> >
> > Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> > Signed-off-by: Anup Patel <apatel@xxxxxxxxxxxxxxxx>
> > ---
>
> Hi Thomas/Anup
>
> Currently when booting the kernel against next-master(next-20240222)
> with Arm64 on Qualcomm boards RB5/DB845C, the kernel is resulting in
> boot failures for our CI. I can send the full logs if required. Most
> other boards seem to be fine.
>
> A bisect (full log below) identified this patch as introducing the
> failure. Bisected it on the tag "next-20240220" at repo
> "https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git";.
>
> This works fine on Linux v6.8-rc5

Can you please try [1]?

M.

[1] https://lore.kernel.org/linux-kernel/20240220114731.1898534-1-maz@xxxxxxxxxx

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