[lkml]   [2000]   [Aug]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: Reserving a (large) memory block
Em Wed, Aug 30, 2000 at 03:42:15PM -0700, J C Lawrence escreveu:
> Alan,
> I'm working on a device driver for a device that sits on the PC
> memory bus. I need to reserve/protect the memory range that the
> device occupies from the rest of the kernel/system. How do I do
> that? I think I see how I can mark blocks that are never to be
> touched, but in this case the driver (obviously) needs to be able to
> touch them, but the rest of the kernel must be hands-off.
> <<Reply-To set as this address has a flekey mail server I haven't
> managed to evict yet>>

Look at drivers/media/video/zr36120_mem.c, it might help you.

- Arnaldo
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
Please read the FAQ at

 \ /
  Last update: 2005-03-22 12:39    [W:0.079 / U:17.652 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site