linux-kernel - Re: [PATCH v3 08/16] irqchip/gic: Configure SGIs as standard interrupts

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Message-ID: <CACRpkdbqiUye3fcLSdtNB2WffsKp-tmpV64RtWm_kwkqiz2+7w@mail.gmail.com>
Date:   Wed, 16 Sep 2020 16:03:13 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Marc Zyngier <maz@...nel.org>
Cc:     Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Will Deacon <will@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Russell King <linux@....linux.org.uk>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Sumit Garg <sumit.garg@...aro.org>,
        Valentin Schneider <Valentin.Schneider@....com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Gregory Clement <gregory.clement@...tlin.com>,
        Andrew Lunn <andrew@...n.ch>,
        Saravana Kannan <saravanak@...gle.com>, kernel-team@...roid.com
Subject: Re: [PATCH v3 08/16] irqchip/gic: Configure SGIs as standard interrupts

On Tue, Sep 1, 2020 at 4:44 PM Marc Zyngier <maz@...nel.org> wrote:

> Change the way we deal with GIC SGIs by turning them into proper
> IRQs, and calling into the arch code to register the interrupt range
> instead of a callback.
>
> Reviewed-by: Valentin Schneider <valentin.schneider@....com>
> Signed-off-by: Marc Zyngier <maz@...nel.org>

Hmmm apart from Exynos this crashes the Ux500 too... I don't
even get the crash dumpon a LL UART, it hard hangs.

Yours,
Linus Walleij