[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Memory allocation problem

On Wed, Apr 30, 2003 at 03:28:25PM -0700, Greg KH wrote:
> On Wed, Apr 30, 2003 at 10:14:38PM -0000, anand kumar wrote:
> > 
> > Is there any other mechanism to allocate large amount of 
> > physically contiguous memory blocks during normal run time of the
> > driver? Is this being addressed in later kernels.
> 
> Look at vmalloc().  It should do what you are looking for.

vmalloc is not physically continguos,  He could use bootmem
unless he wants his driver to work modular.

--
Kernelnewbies: Help each other learn about the Linux kernel.
Archive:       http://mail.nl.linux.org/kernelnewbies/
FAQ:           http://kernelnewbies.org/faq/