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Date: Wed, 19 Mar 2008 13:18:46 +0100
From: Roman Divacky <rdivacky@FreeBSD.org>
To: Boris Samorodov <bsam@ipt.ru>
Message-ID: <20080319121846.GA34969@freebsd.org>
References: <96317980@ipt.ru> <20080319002713.700848FC1E@mx1.freebsd.org>
	<20080319090956.GA21624@freebsd.org> <19519382@ipt.ru>
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Cc: freebsd-emulation@FreeBSD.org
Subject: Re: 7.0, fedora-8 and "kernel: linux_sys_futex: unknown op 129"
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On Wed, Mar 19, 2008 at 01:01:13PM +0300, Boris Samorodov wrote:
> On Wed, 19 Mar 2008 10:09:56 +0100 Roman Divacky wrote:
> > On Tue, Mar 18, 2008 at 08:27:09PM -0400, Gary Stanley wrote:
> > > At 08:17 PM 3/18/2008, Boris Samorodov wrote:
> > > >Hi!
> > > >
> > > >
> > > >I see some kernel messages "kernel: linux_sys_futex: unknown op 129"
> > > >when launching print/acroread7 with emulators/linux_base-f8 (soon will
> > > >appear at ports) and compat.linux.osrelease=2.6.16 at 7.0-RELEASE.
> > > >
> > > >Nothing seems to be broken but I don't like such messages. ;-)
> > > >
> > > >Is it hard to emplement one? Thanks!
> > > 
> > > Try this to silence them. They appear to be harmless for now.
> 
> > I'll commit a patch that silences this as it is really harmless...
> 
> Yes, it will be great, thanks.
> And what about implementing the unknown linux_sys_futex 128-129? Is it
> hard/real? The op no 128 is used many times. Actually, linux-firefox is
> cycled on op 128 and is not launched.

thats FUTEX_PRIVATE_FLAG and if I understand it correctly we can just
ignore this flag and pretend its just "normal" futex.

I'll post a patch soon.. anyone willing to test?