On Fri, 11 Aug 2000, Wei Ren wrote:
> > >#define MEM_SIZE 10000000 // 10M
> > >unsigned long memory_block[MEM_SIZE];
> > >
try:
unsigned long *memory_block=NULL;
> > >int init_module(void)
> > >{
memory_block=vmalloc(MEM_SIZE*sizeof(unsigned long));
if(memory_block==NULL) {
printk(KERN_ERROR "allocation failed\n")
return -ENOMEM;
}
do not forget to deallocate it (vfree) in cleanup_module.
If you would like to be able to have access to this memory from user space
(convinient for debugging) use mbuff_alloc.
--
Tomek
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