From: Jan Kiszka <jan.kiszka@web.de>
To: JerryJun <jerryjun123@163.com>
Cc: xenomai <xenomai@lists.linux.dev>
Subject: Re: NX-protected page
Date: Thu, 25 Jan 2024 10:50:17 +0100 [thread overview]
Message-ID: <87ca0f83-bb2f-49fd-8e30-8873778cd8a9@web.de> (raw)
In-Reply-To: <3ce13f2b.183be.18d2f264758.Coremail.jerryjun123@163.com>
On 22.01.24 04:10, JerryJun wrote:
> hi, xenomai:
>
> we use a small xenomai application reproduct NX-protected page question , it will appear within 12 hours. please give me a hint;
>
> the application is implemented to create multiple RT task which set affinity of the 2 cpu, prio 90 and manual bootstrap , perform FFT only occuiped CPU with rt_sleep, which be killed a few seconds later.
>
> the kernel oops appear when kill the application.
>
What exactly needs to be done to reproduce the issue with your code?
Also, does the hardware play a role, or can you reproduce it in a
qemu-amd64 instance as well?
Already checked if there are differences when using [1] from xenomai-images?
Thanks,
Jan
[1]
https://source.denx.de/Xenomai/xenomai-images/-/blob/master/recipes-kernel/linux/files/amd64_defconfig?ref_type=heads
next prev parent reply other threads:[~2024-01-25 9:50 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-22 3:10 NX-protected page JerryJun
2024-01-25 9:50 ` Jan Kiszka [this message]
2024-01-31 7:25 ` JerryJun
2024-02-01 7:09 ` Jan Kiszka
2024-02-02 6:49 ` Jan Kiszka
2024-02-02 7:49 ` JerryJun
2024-02-02 8:37 ` Jan Kiszka
2024-02-02 10:03 ` JerryJun
2024-02-26 14:34 ` JerryJun
2024-04-10 7:46 ` Kowalsky, Clara
2024-04-15 23:37 ` JerryJun
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