From: Tomasz Chmielewski <mangoo-Nem3ZqsbT/g@public.gmane.org>
To: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: rtc: lost some interrupts at 1024Hz.
Date: Fri, 13 Apr 2007 14:01:03 +0200 [thread overview]
Message-ID: <461F70FF.9010704@wpkg.org> (raw)
Whenever I start a guest, I get kernel log filled with "rtc: lost some
interrupts at 1024Hz".
What's the reason for it?
I searched the archives, and it looks that this problem did already
happen for a couple of people.
Also in my case, it looks that KVM is not the problem here, but Qemu.
Searching Qemu forums revealed one such report with no reply[1].
Searching Qemu-devel list revealed one report, with no solution[2]
Because of that, the performance is really bad.
Is there a solution for that? I use kvm-intel, if needed, I can attach
kernel .config.
[1] http://qemu-forum.ipi.fi/viewtopic.php?t=1468
[2] http://lists.gnu.org/archive/html/qemu-devel/2006-07/threads.html#00193
--
Tomasz Chmielewski
http://wpkg.org
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next reply other threads:[~2007-04-13 12:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-13 12:01 Tomasz Chmielewski [this message]
[not found] ` <461F70FF.9010704-Nem3ZqsbT/g@public.gmane.org>
2007-04-13 15:10 ` rtc: lost some interrupts at 1024Hz Anthony Liguori
[not found] ` <461F9D5F.1090009-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>
2007-04-13 15:13 ` Tomasz Chmielewski
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