linux-kernel - Re: [PATCH v4] MIPS: Replace setup_irq() by request

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Date:   Wed, 11 Mar 2020 13:26:28 +0530
From:   afzal mohammed <afzal.mohd.ma@...il.com>
To:     Nathan Chancellor <natechancellor@...il.com>
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Paul Burton <paulburton@...nel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        bcm-kernel-feedback-list@...adcom.com,
        "Maciej W. Rozycki" <macro@...ux-mips.org>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        Keguang Zhang <keguang.zhang@...il.com>,
        Huacai Chen <chenhc@...ote.com>,
        John Crispin <john@...ozen.org>
Subject: Re: [PATCH v4] MIPS: Replace setup_irq() by request_irq()

Hi Nathan,

On Tue, Mar 10, 2020 at 10:31:26PM -0700, Nathan Chancellor wrote:

> This patch regresses booting malta_defconfig with both GCC and clang
> with this rootfs and QEMU 4.2.0:
> 
> https://github.com/ClangBuiltLinux/continuous-integration/blob/a85e3e44c2570847e22ad8f92f317c2b007c4517/images/mipsel/rootfs.cpio
> 
> $ timeout 2m qemu-system-mipsel -machine malta -cpu 24Kf -initrd rootfs.cpio -kernel vmlinux -m 512m -display none -serial mon:stdio
> 
> just hangs. I have not done further debugging past the initial bisect.

i will look into it.

Regards
afzal