lkml.org 
[lkml]   [2008]   [Mar]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] x86: relocate_kernel - use predefined PAGE_SIZE instead of own alias
[H. Peter Anvin - Fri, Mar 21, 2008 at 01:18:13PM -0700]
> Cyrill Gorcunov wrote:
>> This patch does clean up relocate_kernel_(32|64).S a bit by getting rid
>> of local PAGE_ALIGNED macro. We should use well-known PAGE_SIZE instead
>> Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
>
> Looks good!
>
> -hpa
>

Thanks Peter for review, btw we have in relocate_kernel_32.S

188: movl %cr4, %eax
189: andl $0, %eax
190: movl %eax, %cr4

but maybe would be better just replace it with

xorl %eax, %eax
movl %eax, %cr4

or there is some nonobvious reason not to do so?

- Cyrill -


\
 
 \ /
  Last update: 2008-03-21 21:45    [W:0.037 / U:0.128 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site