From: Frederic Konrad <fred.konrad@greensocs.com>
To: qemu-devel <qemu-devel@nongnu.org>, mttcg@listserver.greensocs.com
Cc: Peter Maydell <peter.maydell@linaro.org>
Subject: [Qemu-devel] goal of tb_lock in cpu-exec?
Date: Thu, 08 Jan 2015 17:25:58 +0100 [thread overview]
Message-ID: <54AEAF96.3050700@greensocs.com> (raw)
Hi everybody and happy new year,
I wondered what is the goal of tb_lock in cpu-exec.c.
According to the exec-all.h it's to protect tbs and page table but why do we
have to cover the whole cpu_exec function?
I'm asking this because we planned to reuse tb_lock to protect every
access to
tb_ctx by replacing spinlock by QemuMutex.
Anybody has a clue?
Thanks,
Fred
reply other threads:[~2015-01-08 16:26 UTC|newest]
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