From: Viktor Ashirov <vashirov@redhat.com>
To: qemu-devel@nongnu.org
Subject: Re: [PATCH] tcg: Move tb_phys_invalidate_count to tb_ctx (#457)
Date: Wed, 7 Jul 2021 13:08:07 +0200 [thread overview]
Message-ID: <YOWLFwE+C7P8w4Da@redhat.com> (raw)
In-Reply-To: <20210707035532.421820-1-richard.henderson@linaro.org>
On Tue, Jul 06, 2021 at 08:55:32PM -0700, Richard Henderson wrote:
> We can call do_tb_phys_invalidate from an iocontext, which has
> no per-thread tcg_ctx. Move this to tb_ctx, which is global.
> The actual update still takes place with a lock held, so only
> an atomic set is required, not an atomic increment.
>
> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/457
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Viktor Ashirov <vashirov@redhat.com>
next prev parent reply other threads:[~2021-07-07 12:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-07 3:55 [PATCH] tcg: Move tb_phys_invalidate_count to tb_ctx (#457) Richard Henderson
2021-07-07 11:08 ` Viktor Ashirov [this message]
2021-07-07 11:34 ` Viktor Ashirov
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