lkml.org 
[lkml]   [2005]   [Nov]   [11]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
SubjectRE: Reading BIOS information from a kernel driver
DateThu, 10 Nov 2005 22:14:16 -0800
From"Aleksey Gorelov" <>


-----Original Message-----
From: Arjan van de Ven [mailto:arjan@infradead.org]
Sent: Thu 11/10/2005 9:30 PM
To: Aleksey Gorelov
Cc: Steven Schveighoffer; linux-kernel@vger.kernel.org
Subject: RE: Reading BIOS information from a kernel driver

>> 
>> I think you are looking for phys_to_virt(0xffa00)

>and ioremap

Well, area in question is always mapped... So, phys_to_virt OR ioremap 
will do the right thing - in fact, ioremap implementation 
actually does phys_to_virt for 0xa0000 - 0x100000




-
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: 2005-11-11 06:21    [from the cache]
©2003-2008