Subject: Re: USB CF reader problems with 2.0beta
To: Manuel Bouyer <bouyer@antioche.eu.org>
From: Simon Burge <simonb@wasabisystems.com>
List: port-i386
Date: 05/05/2004 18:17:37
Manuel Bouyer wrote:
> Maybe a program doing a large malloc(), touching every page and exiting
> would be enouth. But I never tried this trick.
I use this on my laptop with 384MB of RAM:
#include <stdlib.h>
#define SIZE 224 * 1024 * 1024
main()
{
char *foo;
int i, pgsize;
pgsize = getpagesize();
foo = malloc(SIZE);
for (i = 0; i < SIZE; i += pgsize)
foo[i] = 1;
exit(0);
}
This didn't work reliably trying to touch 128MB of RAM. Note that you
may need to set your data size limit up to run with sizes this large.
Simon.
--
Simon Burge <simonb@wasabisystems.com>
NetBSD Support and Service: http://www.wasabisystems.com/