From: "H. Peter Anvin" <hpa@kernel.org>
To: David Brownell <david-b@pacbell.net>
Cc: Clemens Ladisch <clemens@ladisch.de>,
lkml <linux-kernel@vger.kernel.org>,
bob.picco@hp.com, venkatesh.pallipadi@intel.com,
Vojtech Pavlik <vojtech@suse.cz>,
the arch/x86 maintainers <x86@kernel.org>
Subject: Re: [patch 2.6.26] /dev/hpet - fixes and cleanup
Date: Tue, 29 Jul 2008 14:26:51 -0700 [thread overview]
Message-ID: <488F8B1B.3080500@kernel.org> (raw)
In-Reply-To: <200807251255.35675.david-b@pacbell.net>
David Brownell wrote:
>
> On x86_64 the vsyscall stuff should kick in for gettimeofday()
> when HPET is in use, eliminating the need for /dev/hpet mmapping.
>
> I don't really know vsyscalls ... but if that could be done on
> i386 systems, the last argument for /dev/hpet would seem gone...
>
i386 already uses vsyscalls.
-hpa
next prev parent reply other threads:[~2008-07-29 21:27 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-22 22:08 [patch 2.6.26] /dev/hpet - fixes and cleanup David Brownell
2008-07-23 7:44 ` Clemens Ladisch
2008-07-23 16:12 ` David Brownell
2008-07-23 16:50 ` David Brownell
2008-07-24 11:35 ` Clemens Ladisch
2008-07-25 19:55 ` David Brownell
2008-07-29 21:26 ` H. Peter Anvin [this message]
2008-07-25 19:58 ` [patch 2.6.26-git] " David Brownell
2008-07-28 7:57 ` Clemens Ladisch
2008-07-28 8:27 ` David Brownell
2008-07-28 9:10 ` Clemens Ladisch
2008-07-29 19:46 ` David Brownell
2008-07-29 19:47 ` [patch 2.6.27-rc1] " David Brownell
2008-07-31 16:46 ` Ingo Molnar
2008-07-31 16:55 ` Ingo Molnar
2008-07-31 19:59 ` David Brownell
2008-07-31 20:50 ` Ingo Molnar
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