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Re: [PATCH v4 02/12] target/arm: Check PAGE_WRITE_ORG for MTE writeabili


From: Alex Bennée
Subject: Re: [PATCH v4 02/12] target/arm: Check PAGE_WRITE_ORG for MTE writeability
Date: Wed, 07 Apr 2021 16:34:49 +0100
User-agent: mu4e 1.5.11; emacs 28.0.50

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

> We can remove PAGE_WRITE when (internally) marking a page
> read-only because it contains translated code.
>
> This can be triggered by tests/tcg/aarch64/bti-2, after
> having serviced SIGILL trampolines on the stack.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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

-- 
Alex Bennée



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