From: Arjan van de Ven <arjanv@redhat.com>
To: Joe Korty <joe.korty@ccur.com>
Cc: Ingo Molnar <mingo@elte.hu>, Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org
Subject: Re: [patch] tune vmalloc size
Date: Wed, 15 Sep 2004 15:31:44 +0200 [thread overview]
Message-ID: <20040915133144.GB30530@devserv.devel.redhat.com> (raw)
In-Reply-To: <20040915132936.GB30233@tsunami.ccur.com>
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On Wed, Sep 15, 2004 at 09:29:36AM -0400, Joe Korty wrote:
> On Wed, Sep 15, 2004 at 02:53:56PM +0200, Ingo Molnar wrote:
> >
> > there are a few devices that use lots of ioremap space. vmalloc space is
> > a showstopper problem for them.
> >
> > this patch adds the vmalloc=<size> boot parameter to override
> > __VMALLOC_RESERVE. The default is 128mb right now - e.g. vmalloc=256m
> > doubles the size.
>
> Perhaps this should instead be a configurable.
boot time settable is 100x better than only compile time settable imo :)
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next prev parent reply other threads:[~2004-09-15 14:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-15 12:53 [patch] tune vmalloc size Ingo Molnar
2004-09-15 12:31 ` Alan Cox
2004-09-15 13:29 ` Joe Korty
2004-09-15 13:31 ` Arjan van de Ven [this message]
2004-09-15 13:40 ` Joe Korty
2004-09-15 14:14 ` Dave Jones
2004-09-15 13:40 ` Dave Jones
2004-09-15 21:33 ` Andrew Morton
2004-09-15 21:45 ` Ingo Molnar
[not found] <2EHyq-5or-39@gated-at.bofh.it>
2004-09-15 13:29 ` Andi Kleen
2004-09-15 14:05 ` Rodrigo FGV
2004-09-15 14:12 ` Arjan van de Ven
2004-09-17 22:03 ` Chris Wedgwood
2004-09-17 22:06 ` Arjan van de Ven
2004-09-15 14:58 ` Karsten Keil
2004-09-15 15:07 ` Martin J. Bligh
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