linux-kernel - Re: [PATCH] kallsyms: Fix scheduling with interrupts disabled in self-test

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Message-ID: <20230112183019.29171b26@yea>
Date:   Thu, 12 Jan 2023 18:30:19 +0100
From:   "Erhard F." <erhard_f@...lbox.org>
To:     Nicholas Piggin <npiggin@...il.com>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        Zhen Lei <thunder.leizhen@...wei.com>,
        Luis Chamberlain <mcgrof@...nel.org>,
        kernel test robot <oliver.sang@...el.com>
Subject: Re: [PATCH] kallsyms: Fix scheduling with interrupts disabled in
 self-test

On Thu, 12 Jan 2023 20:54:26 +1000
Nicholas Piggin <npiggin@...il.com> wrote:

> kallsyms_on_each* may schedule so must not be called with interrupts
> disabled. The iteration function could disable interrupts, but this
> also changes lookup_symbol() to match the change to the other timing
> code.

Just tested your patch. It fixes the problem on the G5. Thanks!

Regards,
Erhard