- From: David Schleef <ds_at_schleef.org>
- Date: Wed, 18 Aug 2004 10:53:57 -0700
On Wed, Aug 18, 2004 at 02:31:39PM +0400, comedi_at_scil.sinp.msu.ru wrote: > The problem is in the subject. > I like to make large memory (>=4Mb) available for IO buffers. > I can take defragmented memory from unused kernel space (mem=...). > Seems, that there is no way to use it with comedi driver (corresponding > structures are filled while init of the driver, async structure is > separtated from 'attach', fops are unavailable in the driver and mmap is > attached in comedi_fops and there is no way to change that). You're probably looking for the --read-buffer option to comedi_config. Should go up to 128 MB, IIRC. dave...
Received on 2004-08-18Z16:53:57