From: Jeff Dike <jdike@addtoit.com>
To: Nix <nix@esperi.org.uk>
Cc: user-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] actually useful backtrace from a CPU-chewing hang
Date: Wed, 14 May 2008 16:43:41 -0400 [thread overview]
Message-ID: <20080514204341.GA12452@c2.user-mode-linux.org> (raw)
In-Reply-To: <87r6c4y7ab.fsf@hades.wkstn.nix>
On Wed, May 14, 2008 at 09:12:12PM +0100, Nix wrote:
> Oh, and, it's pedantic of me, I know, but what does this do if time goes
> backwards in the NO_HZ case? (Or is handling that a 2.6.26 thing?)
In all cases, it holds time steady until the host catches up with what
the guest thinks the time should be.
I noticed you wrapped last_tick business in one of the ifdefs - I
didn't look carefully to see whether that would explain the behavior
difference. I just made it unconditional.
Jeff
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Work email - jdike at linux dot intel dot com
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next prev parent reply other threads:[~2008-05-14 20:43 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-25 19:59 [uml-devel] actually useful backtrace from a CPU-chewing hang Nix
2008-04-25 22:06 ` Nix
2008-04-26 18:31 ` Nix
2008-04-27 14:02 ` Nix
2008-04-28 16:44 ` Jeff Dike
2008-04-30 21:49 ` Nix
2008-05-01 15:13 ` Jeff Dike
2008-05-01 23:34 ` Nix
2008-05-02 16:30 ` Jeff Dike
2008-05-02 18:55 ` Nix
2008-05-02 19:57 ` Jeff Dike
2008-05-02 23:21 ` Nix
2008-05-03 0:56 ` Jeff Dike
2008-05-03 10:08 ` Nix
2008-05-09 15:16 ` Jeff Dike
2008-05-09 17:13 ` vincent-perrier
2008-05-09 20:32 ` Nix
2008-05-14 17:23 ` Jeff Dike
2008-05-14 18:03 ` vincent-perrier
2008-05-14 18:18 ` vincent-perrier
2008-05-14 18:29 ` vincent-perrier
2008-05-14 19:39 ` Jeff Dike
2008-05-14 20:12 ` Nix
2008-05-14 20:31 ` Nix
2008-05-14 20:43 ` Jeff Dike [this message]
2008-05-14 22:02 ` Nix
2008-05-19 18:54 ` [uml-devel] plug_and_play_clownix_network vincent-perrier
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