From: Matthew Wilcox <matthew@wil.cx>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: Ralf Baechle <ralf@linux-mips.org>,
Kyle McMartin <kyle@mcmartin.ca>,
linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Only show RESOURCES_64BIT on relevant architectures
Date: Tue, 30 Oct 2007 02:37:19 -0600 [thread overview]
Message-ID: <20071030083719.GJ32359@parisc-linux.org> (raw)
In-Reply-To: <AFC1DED8-E331-420C-940E-9CF849630F0B@kernel.crashing.org>
On Mon, Oct 29, 2007 at 10:03:16PM -0500, Kumar Gala wrote:
> The same is true on PPC32. Its a per platform thing. However, I'm
> not sure if we could hide it from the user. There are cases on the
> same HW platform that you want to run with just 32-bit phys (for
> performance).
Have you measured what the performance difference is?
--
Intel are signing my paycheques ... these opinions are still mine
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours. We can't possibly take such
a retrograde step."
next prev parent reply other threads:[~2007-10-30 8:37 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-28 20:15 [PATCH] Only show RESOURCES_64BIT on relevant architectures Kyle McMartin
2007-10-29 1:09 ` David Miller
2007-10-29 15:11 ` Kyle McMartin
2007-10-29 8:10 ` Russell King
2007-10-29 15:21 ` Kyle McMartin
2007-10-29 15:50 ` Russell King
2007-10-30 2:48 ` Ralf Baechle
2007-10-30 3:03 ` Kumar Gala
2007-10-30 8:37 ` Matthew Wilcox [this message]
2007-10-30 11:42 ` Ralf Baechle
2007-10-30 12:13 ` Matthew Wilcox
2007-10-30 14:14 ` Ralf Baechle
2007-10-30 20:00 ` Russell King
2007-10-30 14:19 ` Kumar Gala
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