lkml.org 
[lkml]   [2004]   [Sep]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [patch] tune vmalloc size
On Wed, Sep 15, 2004 at 03:31:44PM +0200, Arjan van de Ven wrote:
> 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 :)

IMO, everything that is changable at boot time needs an equivalent way
of changing the default without specifying a boot time value.

boot time values works well only when the number of values that need
changing is small.

Joe
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:06    [W:0.040 / U:0.060 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site