lkml.org 
[lkml]   [2011]   [May]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [git pull] Please pull powerpc.git merge branch
On Fri, May 20, 2011 at 04:32:59PM +0200, Richard Cochran wrote:
>On Fri, May 20, 2011 at 09:58:45AM -0400, Josh Boyer wrote:
>> On Fri, May 20, 2011 at 03:23:29PM +0200, Richard Cochran wrote:
>> >When I try to build 'next' (now at 208b3a4c), it does not compile due
>> >to a change from the following commit.
>> >
>> >> Benjamin Herrenschmidt (1):
>> >> powerpc/smp: Make start_secondary_resume available to all CPU variants
>> >
>> >I would appreciate your help in getting this fixed...
>>
>> Could you try the patch below?
>
>Yes, and it both compiles and boots.

Thanks for testing!

Ben, can you pull this patch in as-is (fixing up the Subject), or do you
need me to resubmit it?

josh
>>
>> Commit 69e3cea8d5fd526 introduced start_secondary_resume to misc_32.S,
>> however it uses a 64-bit instruction which is not valid on 32-bit
>> platforms. Use 'stw' instead.
>>
>> Reported-by: Richard Cochran <richardcochran@gmail.com>
>> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
>>
>> ---
>>
>> diff --git a/arch/powerpc/kernel/misc_32.S
>> b/arch/powerpc/kernel/misc_32.S
>> index 402560e..998a100 100644
>> --- a/arch/powerpc/kernel/misc_32.S
>> +++ b/arch/powerpc/kernel/misc_32.S
>> @@ -700,7 +700,7 @@ _GLOBAL(start_secondary_resume)
>> rlwinm r1,r1,0,0,(31-THREAD_SHIFT) /* current_thread_info() */
>> addi r1,r1,THREAD_SIZE-STACK_FRAME_OVERHEAD
>> li r3,0
>> - std r3,0(r1) /* Zero the stack frame pointer */
>> + stw r3,0(r1) /* Zero the stack frame pointer */
>> bl start_secondary
>> b .
>> #endif /* CONFIG_SMP */
>>


\
 
 \ /
  Last update: 2011-05-20 16:49    [W:0.072 / U:0.388 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site