回复: 回复: Question on KASAN calltrace record in RT

From: Zhang, Qiang
Date: Wed Apr 14 2021 - 04:11:09 EST




________________________________________
发件人: Mike Galbraith <efault@xxxxxx>
发送时间: 2021年4月14日 15:56
收件人: Zhang, Qiang; Dmitry Vyukov
抄送: Andrew Halaney; andreyknvl@xxxxxxxxx; ryabinin.a.a@xxxxxxxxx; akpm@xxxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; kasan-dev@xxxxxxxxxxxxxxxx
主题: Re: 回复: Question on KASAN calltrace record in RT

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On Wed, 2021-04-14 at 07:29 +0000, Zhang, Qiang wrote:
>
> if CONFIG_PREEMPT_RT is enabled and but not in preemptible, the prealloc should be allowed
>
>No, you can't take an rtmutex when not preemptible.
>
Oh, I'm in a mess,

Thank you for your explanation.

> -Mike