Lothar,
It is discussed in detail in the old shared memory technique (before mbuff). You
should be able get the information you need to implement it on the rtlinux web page.
There are many threads in the archives as well.
Rich
> ----------
> From: Lothar Krause[SMTP:[EMAIL PROTECTED]]
> Reply To: [EMAIL PROTECTED]
> Sent: Thursday, April 05, 2001 10:29 AM
> To: [EMAIL PROTECTED]
> Subject: [rtl] oops
>
> > rt-linux FIFOs.
> > Mbuff is great, but the memory it returns is managed by the system
> > and it is composed of non-contiguous regions. The memory for dma must be
> > given in terms of the true physical address, and must be contiguous.
>
> Is there some doc available addressing the problem of
> accessing this above-linux area and using it in both user / kernel space?
> -- [rtl] ---
> To unsubscribe:
> echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR
> echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED]
> --
> For more information on Real-Time Linux see:
> http://www.rtlinux.org/rtlinux/
>
-- [rtl] ---
To unsubscribe:
echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR
echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED]
--
For more information on Real-Time Linux see:
http://www.rtlinux.org/rtlinux/
