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Re: [PATCH 06/27] tcg: Manage splitwx in tc_ptr_to_region_tree by hand


From: Alex Bennée
Subject: Re: [PATCH 06/27] tcg: Manage splitwx in tc_ptr_to_region_tree by hand
Date: Fri, 05 Mar 2021 17:50:12 +0000
User-agent: mu4e 1.5.8; emacs 28.0.50

Richard Henderson <richard.henderson@linaro.org> writes:

> The use in tcg_tb_lookup is given a random pc that comes from the pc
> of a signal handler.  Do not assert that the pointer is already within
> the code gen buffer at all, much less the writable mirror of it.
>
> Fixes: db0c51a3803
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

-- 
Alex Bennée



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