From: "Pavel Dovgalyuk" <dovgaluk@ispras.ru>
To: 'Max Filippov' <jcmvbkbc@gmail.com>
Cc: 'Pavel Dovgaluk' <Pavel.Dovgaluk@ispras.ru>,
'qemu-devel' <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] regression in timer code?
Date: Thu, 15 Mar 2018 09:09:11 +0300 [thread overview]
Message-ID: <000301d3bc24$236c48e0$6a44daa0$@ru> (raw)
In-Reply-To: <CAMo8Bf+Mqjer86N0LnCf0pofo9hyBZtRUXz4CiYo6Vr9d2V0jw@mail.gmail.com>
> From: Max Filippov [mailto:jcmvbkbc@gmail.com]
> On Wed, Mar 14, 2018 at 2:53 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote:
> > icount is adjusted by icount_warp_rt when CPU sleeps.
> > These adjustments may be different in different runs.
> > And the first adjustment is performed at the start of the machine.
> > Therefore "now" value includes non-deterministic component from the beginning,
> > but its increments caused by instruction executions are deterministic.
>
> Ok, so the CPU reset is non-deterministic. Thanks.
BTW, your link to website in MAINTAINERS does not work.
W: http://wiki.osll.spb.ru/doku.php?id=etc:users:jcmvbkbc:qemu-target-xtensa
Pavel Dovgalyuk
next prev parent reply other threads:[~2018-03-15 6:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-13 20:09 [Qemu-devel] regression in timer code? Max Filippov
2018-03-14 9:07 ` Pavel Dovgalyuk
2018-03-14 9:40 ` Max Filippov
2018-03-14 9:53 ` Pavel Dovgalyuk
2018-03-14 10:27 ` Max Filippov
2018-03-15 6:09 ` Pavel Dovgalyuk [this message]
2018-03-15 8:02 ` Max Filippov
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