Re: HIGH MEMORY access

From: Manfred Spraul (manfreds@colorfullife.com)
Date: Fri Mar 03 2000 - 07:49:09 EST


Lyle wrote earlier:
> Im talking about physical memory. (Actually it will be RAM reported
> unusable by E820).

Ingo Molnar wrote:
> kmap is the way to go, although this is only necessery if the physical
> address can be bigger than 1GB. Is this the case?
>

Now I'm confused: I thought that ioremap() should be used for reserved
memory, and kmap() for normal memory (e820: ram) with
page->virtual==NULL.

--
	Manfred

- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Tue Mar 07 2000 - 21:00:14 EST