Re: allocate pageable memory in kernel driver

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

 



On Sun, Aug 11, 2002 at 01:29:03PM -0500, Jason You wrote:
> I am writing a device driver in which I need to allocate large amount
> of memory (say the size of the physical memory).

You should have a userland program allocate the memory you will need and
pass it as a buffer to be filled by your implementation of read() or
mmap()ed IO.

The kernel doesn't do swappable memory. Sorry. :)

-- 
Too bad life doesn't have a :q! command.

Attachment: pgp00143.pgp
Description: PGP signature


[Index of Archives]     [Newbies FAQ]     [Linux Kernel Mentors]     [Linux Kernel Development]     [IETF Annouce]     [Git]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux SCSI]     [Linux ACPI]
  Powered by Linux