lkml.org 
[lkml]   [2005]   [Aug]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC][patch 0/2] mm: remove PageReserved
Arjan van de Ven wrote:
> On Tue, 2005-08-09 at 08:08 +0100, Russell King wrote:

>>Can we straighten out the terminology so it's less confusing please?
>>
>
>
> and..... can we make a general page_is_ram() function that does what it
> says? on x86 it can go via the e820 table, other architectures can do
> whatever they need....
>

That would be very helpful. That should cover the remaining (ab)users
of PageReserved.

It would probably be fastest to implement this with a page flag,
however if swsusp and ioremap are the only users then it shouldn't
be a problem to go through slower lookups (and this would remove the
need for the PageValidRAM flag that I had worried about earlier).

--
SUSE Labs, Novell Inc.

Send instant messages to your online friends http://au.messenger.yahoo.com

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

\
 
 \ /
  Last update: 2005-08-09 11:34    [W:0.161 / U:0.136 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site