From: Andrew Morton <akpm@osdl.org>
To: Chris Wright <chrisw@sous-sol.org>
Cc: jeremy@xensource.com, linux-kernel@vger.kernel.org,
chrisw@sous-sol.org, Christian.Limpach@cl.cam.ac.uk,
clameter@sgi.com, ebiederm@xmission.com, kraxel@suse.de,
hollisb@us.ibm.com, ian.pratt@xensource.com,
rusty@rustcorp.com.au, zach@vmware.com
Subject: Re: [PATCH 7 of 13] Make __FIXADDR_TOP variable to allow it to make space for a hypervisor
Date: Tue, 1 Aug 2006 07:34:28 -0700 [thread overview]
Message-ID: <20060801073428.f543ba9f.akpm@osdl.org> (raw)
In-Reply-To: <20060801090330.GC2654@sequoia.sous-sol.org>
On Tue, 1 Aug 2006 02:03:30 -0700
Chris Wright <chrisw@sous-sol.org> wrote:
> * Jeremy Fitzhardinge (jeremy@xensource.com) wrote:
> > -#define MAXMEM (-__PAGE_OFFSET-__VMALLOC_RESERVE)
> > +#define MAXMEM (__FIXADDR_TOP-__PAGE_OFFSET-__VMALLOC_RESERVE)
>
> In the native case we lose one page of lowmem now.
erm, isn't this the hunk which gave one of my machines a 4kb highmem zone?
I have memories of reverting it.
next prev parent reply other threads:[~2006-08-01 14:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <patchbomb.1154421371@ezr.goop.org>
[not found] ` <b6c100bb5ca5e2839ac8.1154421378@ezr.goop.org>
2006-08-01 9:03 ` Chris Wright
2006-08-01 14:34 ` Andrew Morton [this message]
2006-08-01 21:37 ` Chris Wright
2006-08-02 1:47 ` Rusty Russell
2006-08-02 7:01 ` Chris Wright
2006-08-02 7:20 ` Rusty Russell
2006-08-02 8:26 ` Chris Wright
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