From: Paolo Bonzini <pbonzini@redhat.com>
To: Frederic Konrad <fred.konrad@greensocs.com>
Cc: peter maydell <peter.maydell@linaro.org>,
mark burton <mark.burton@greensocs.com>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [RFC] icount: warp in the main_loop.
Date: Fri, 4 Jul 2014 06:36:51 -0400 (EDT) [thread overview]
Message-ID: <1760091596.3547443.1404470211117.JavaMail.zimbra@redhat.com> (raw)
In-Reply-To: <53B681D7.5020005@greensocs.com>
> Right, but when I put a timer eg on QEMU_VIRTUAL_CLOCK the guest is stuck.
> icount_warp_rt is not called neither qemu_clock_warp(..)..
It should be. timer_mod_ns -> timerlist_rearm -> qemu_clock_warp.
> So yes as you said seems a qemu_clock_warp is missing somewhere.
>
> Shouldn't icount_warp_rt called regularly to advance the time when the
> VCPU is not executing?
No, everything is done dynamically based on timer deadlines. Polling is bad. :)
Paolo
prev parent reply other threads:[~2014-07-04 10:37 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-01 16:13 [Qemu-devel] [RFC] icount: warp in the main_loop fred.konrad
2014-07-04 7:30 ` Frederic Konrad
2014-07-04 7:57 ` Paolo Bonzini
2014-07-04 10:28 ` Frederic Konrad
2014-07-04 10:36 ` Paolo Bonzini [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1760091596.3547443.1404470211117.JavaMail.zimbra@redhat.com \
--to=pbonzini@redhat.com \
--cc=fred.konrad@greensocs.com \
--cc=mark.burton@greensocs.com \
--cc=peter.maydell@linaro.org \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.