From: Andreas Herrmann <andreas.herrmann3@amd.com>
To: Jack Steiner <steiner@sgi.com>
Cc: mingo@elte.hu, ak@suse.de, tglx@linutronix.de,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] - Increase max physical memory size of x86_64
Date: Tue, 25 Mar 2008 17:41:54 +0100 [thread overview]
Message-ID: <20080325164154.GA5909@alberich.amd.com> (raw)
In-Reply-To: <20080321133157.GA10911@sgi.com>
On Fri, Mar 21, 2008 at 08:31:57AM -0500, Jack Steiner wrote:
> Increase the maximum physical address size of x86_64 system
> to 44-bits. This is in preparation for future chips that
> support larger physical memory sizes.
Shouldn't this be increased to 48?
AMD family 10h CPUs actually support 48 bits for the
physical address.
Regards,
Andreas
next prev parent reply other threads:[~2008-03-25 16:42 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-21 13:31 [PATCH] - Increase max physical memory size of x86_64 Jack Steiner
2008-03-21 14:24 ` Ingo Molnar
2008-03-25 16:41 ` Andreas Herrmann [this message]
2008-03-25 16:54 ` Jack Steiner
2008-03-25 21:02 ` Chris Snook
2008-03-27 17:30 ` Andreas Herrmann
2008-03-27 17:55 ` Jack Steiner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20080325164154.GA5909@alberich.amd.com \
--to=andreas.herrmann3@amd.com \
--cc=ak@suse.de \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mingo@elte.hu \
--cc=steiner@sgi.com \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox