From: Sergey Fedorov <serge.fdrv@gmail.com>
To: "Alex Bennée" <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>
Subject: Re: [Qemu-devel] tcg: reworking tb_invalidated_flag
Date: Thu, 31 Mar 2016 15:42:00 +0300 [thread overview]
Message-ID: <56FD1B18.1040809@gmail.com> (raw)
In-Reply-To: <874mbmhqii.fsf@linaro.org>
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
next prev parent reply other threads:[~2016-03-31 12:42 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-30 17:08 [Qemu-devel] tcg: reworking tb_invalidated_flag Sergey Fedorov
2016-03-30 18:13 ` Paolo Bonzini
2016-03-31 13:14 ` Sergey Fedorov
2016-03-31 13:37 ` Alex Bennée
2016-03-31 14:06 ` Sergey Fedorov
2016-03-31 19:03 ` Sergey Fedorov
2016-03-31 19:56 ` Paolo Bonzini
2016-04-01 11:11 ` Alex Bennée
2016-04-01 11:23 ` Sergey Fedorov
2016-03-31 13:40 ` Paolo Bonzini
2016-03-31 14:35 ` Sergey Fedorov
2016-03-31 14:44 ` Paolo Bonzini
2016-03-30 19:08 ` Richard Henderson
2016-03-30 21:21 ` Sergey Fedorov
2016-03-31 10:48 ` Alex Bennée
2016-03-31 12:42 ` Sergey Fedorov [this message]
2016-03-31 16:25 ` Richard Henderson
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