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References: <56FC0818.10002@linaro.org> <874mbmhqii.fsf@linaro.org>
From: Sergey Fedorov <serge.fdrv@gmail.com>
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Date: Thu, 31 Mar 2016 15:42:00 +0300
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Subject: Re: [Qemu-devel] tcg: reworking tb_invalidated_flag
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To: =?UTF-8?Q?Alex_Benn=c3=a9e?= <alex.bennee@linaro.org>, Sergey Fedorov <sergey.fedorov@linaro.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>, Peter Crosthwaite <crosthwaite.peter@gmail.com>, QEMU Developers <qemu-devel@nongnu.org>, Richard Henderson <rth@twiddle.net>

On 31/03/16 13:48, Alex Bennée wrote:
> I know we are system focused at the moment but does linux-user ever
> flush groups of TBs, say when mappings change? Or does this trigger a
> whole tb_flush?

Yes, e.g. target_mmap() calls tb_invalidate_phys_range().

Kind regards,
Sergey