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Re: [PATCH 03/22] docs: document breakpoint and watchpoint support


From: Juan Quintela
Subject: Re: [PATCH 03/22] docs: document breakpoint and watchpoint support
Date: Wed, 03 May 2023 12:30:12 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux)

Alex Bennée <alex.bennee@linaro.org> wrote:
> This varies by accelerator. Also mention the modern bear trap that is
> ASLR.
>
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

Reviewed-by: Juan Quintela <quintela@redhat.com>

> +Relocating code
> +---------------
> +
> +On modern kernels confusion can be caused by code being relocated by
> +features such as address space layout randomisation. To avoid
> +confusion when debugging such things you either need to update gdb's
> +view of where things are in memory or perhaps more trivially disable
> +ASLR when booting the system.

Makes sense for everything except debugging ASLR O:-)




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