From: "Alex Bennée" <alex.bennee@linaro.org>
To: Richard Henderson <richard.henderson@linaro.org>
Cc: qemu-devel@nongnu.org, christophe.lyon@linaro.org, laurent@vivier.eu
Subject: Re: [PATCH] linux-user: Fix guest signal remapping after adjusting SIGABRT
Date: Mon, 30 Oct 2023 20:26:52 +0000 [thread overview]
Message-ID: <875y2nvotv.fsf@draig.linaro.org> (raw)
In-Reply-To: <20231027221150.19807-1-richard.henderson@linaro.org> (Richard Henderson's message of "Fri, 27 Oct 2023 15:11:50 -0700")
Richard Henderson <richard.henderson@linaro.org> writes:
> The arithmetic within the loop was not adjusted properly after SIGRTMIN
> was stolen for the guest SIGABRT. The effect was that the guest libc
> could not send itself __SIGRTMIN to wake sleeping threads.
>
> Fixes: 38ee0a7dfb4b ("linux-user: Remap guest SIGABRT")
> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1967
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
--
Alex Bennée
Virtualisation Tech Lead @ Linaro
prev parent reply other threads:[~2023-10-30 20:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-27 22:11 [PATCH] linux-user: Fix guest signal remapping after adjusting SIGABRT Richard Henderson
2023-10-30 20:26 ` Alex Bennée [this message]
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