From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] x86: remove end_pfn in 64bit
Date: Wed, 25 Jun 2008 16:16:09 -0700 [thread overview]
Message-ID: <4862D1B9.7000603@goop.org> (raw)
In-Reply-To: <86802c440806251614t68ec7bf9o8f39b8c31b245977@mail.gmail.com>
Yinghai Lu wrote:
> x86 64 bit that they are same. num_phypages = max_pfn
> 32 bit when HIGHMEM=y, it is same.num_phypages = max_pfn
> when HIGHMEM=n, num_phypages = max_low_pfn
>
OK, that makes sense.
Thanks,
J
next prev parent reply other threads:[~2008-06-25 23:16 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-25 5:13 [PATCH] x86: numa 32 using apicid_2_node to get node for logical_apicid Yinghai Lu
2008-06-25 5:14 ` [PATCH] x86: remove end_pfn in 64bit Yinghai Lu
2008-06-25 8:14 ` [PATCH] x86: Merge setup_32/64.c into setup.c Yinghai Lu
2008-06-25 15:36 ` Ingo Molnar
2008-06-25 15:44 ` Yinghai Lu
2008-06-25 16:43 ` Ingo Molnar
2008-06-25 17:28 ` Yinghai Lu
2008-06-25 17:38 ` Mike Travis
2008-06-25 17:46 ` Yinghai Lu
2008-06-25 17:48 ` H. Peter Anvin
2008-06-25 15:41 ` [PATCH] x86: remove end_pfn in 64bit Ingo Molnar
2008-06-25 21:31 ` Jeremy Fitzhardinge
2008-06-25 21:57 ` Yinghai Lu
2008-06-25 22:21 ` Jeremy Fitzhardinge
2008-06-25 23:14 ` Yinghai Lu
2008-06-25 23:16 ` Jeremy Fitzhardinge [this message]
2008-06-26 10:04 ` Ingo Molnar
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