linux-kernel - Re: [PATCH] MIPS: process: Remove lazy context flags for new kernel thread

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Message-Id: <c2a65fba-6f70-48e6-a336-9ba1724b1add@app.fastmail.com>
Date:   Tue, 21 Nov 2023 12:44:49 +0000
From:   "Jiaxun Yang" <jiaxun.yang@...goat.com>
To:     "Thomas Bogendoerfer" <tsbogend@...ha.franken.de>
Cc:     "linux-mips@...r.kernel.org" <linux-mips@...r.kernel.org>,
        linux-kernel@...r.kernel.org, "YunQiang Su" <syq@...ian.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
Subject: Re: [PATCH] MIPS: process: Remove lazy context flags for new kernel thread



在2023年11月21日十一月 下午12:38，Thomas Bogendoerfer写道：
> On Tue, Nov 21, 2023 at 12:27:11PM +0000, Jiaxun Yang wrote:
>> > I don't like the patch doing too much code restructing. I can't
>> To reproduce, you can just install Debian sid and build kitinerary with
>
> I found an io_uring test program, which triggers it. Now my loongson3
> machine needs pressing reset in a remote location... is there a way
> to configure it to start automatically after power-off/power-on ?

There might be a switch in UEFI firmware, I'm not 100% sure:-(
WoL may work on that machine as well, my personal remote lab setup uses
an ESP8266 to control reset and power button signal.

>
>> sbuild. However, it seems like loongson3_defconfig won't expose this
>> problem, you'll have to build kernel with Debian's config.
>
> CONFIG_IO_URING=y
>
> that's the needed config option.

I tried before but it seems like looks like that's not enough.

Thanks.
>
> Thomas.
>
> -- 
> Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
> good idea.                                                [ RFC1925, 2.3 ]

-- 
- Jiaxun