lkml.org 
[lkml]   [2007]   [Sep]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH -mm -v2 2/2] i386/x86_64 boot: document for 32 bit boot protocol
Alan Cox wrote:
> On Wed, 19 Sep 2007 11:10:28 +0800
> "Huang, Ying" <ying.huang@intel.com> wrote:
>
>> This patch defines a 32-bit boot protocol and adds corresponding
>> document. It is based on the proposal of Peter Anvin.
>>
>>
>> Known issues:
>>
>> - The hd0_info and hd1_info are deleted from the zero page. Additional
>> work should be done for this? Or this is unnecessary (because no new
>> fields will be added to zero page)?
>
> They aren't actually that useful as for pretty much any 386 or later PC
> we can recover the disk geometry via the BIOS tables, or via EDD. Right
> now we don't save some neccessary fields if using EDD 1.1 but they could
> be saved into the same place EDD 3.0 puts them.
>

Yeah, I just don't want to remove them from the structure to keep the
locations from getting recycled for a while.

-hpa
-
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: 2007-09-19 18:09    [W:0.054 / U:0.156 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site