* [stable 3.0 revert request] x86-32, mm: Remove reference to resume_map_numa_kva()
@ 2013-04-05 11:42 Jiri Slaby
2013-04-10 22:23 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Jiri Slaby @ 2013-04-05 11:42 UTC (permalink / raw)
To: stable; +Cc: hpa, Mel Gorman, LKML, Dave Hansen
Hi,
in 3.0.67 there is this commit:
commit dbb694e810c87e7e1760527a783437f26ac5a547
Author: H. Peter Anvin <hpa@linux.intel.com>
Date: Thu Jan 31 13:53:10 2013 -0800
x86-32, mm: Remove reference to resume_map_numa_kva()
commit bb112aec5ee41427e9b9726e3d57b896709598ed upstream.
Remove reference to removed function resume_map_numa_kva().
But it depends on f03574f2 (which was applied to 3.2, 3.4, 3.7 and 3.8
stable trees, but not to 3.0). Now, when f03574f2 is not there, resume
from suspend dies terrible death on 32-bit:
Enabling non-boot CPUs ...
------------[ cut here ]------------
kernel BUG at mm/slab.c:532!
invalid opcode: 0000 [#1] SMP
In 3.0, we need either f03574f2:
commit f03574f2d5b2d6229dcdf2d322848065f72953c7
Author: Dave Hansen <dave@linux.vnet.ibm.com>
Date: Wed Jan 30 16:56:16 2013 -0800
x86-32, mm: Rip out x86_32 NUMA remapping code
or revert the commit above...
thanks,
--
js
suse labs
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [stable 3.0 revert request] x86-32, mm: Remove reference to resume_map_numa_kva()
2013-04-05 11:42 [stable 3.0 revert request] x86-32, mm: Remove reference to resume_map_numa_kva() Jiri Slaby
@ 2013-04-10 22:23 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2013-04-10 22:23 UTC (permalink / raw)
To: Jiri Slaby; +Cc: stable, hpa, Mel Gorman, LKML, Dave Hansen
On Fri, Apr 05, 2013 at 01:42:46PM +0200, Jiri Slaby wrote:
> Hi,
>
> in 3.0.67 there is this commit:
> commit dbb694e810c87e7e1760527a783437f26ac5a547
> Author: H. Peter Anvin <hpa@linux.intel.com>
> Date: Thu Jan 31 13:53:10 2013 -0800
>
> x86-32, mm: Remove reference to resume_map_numa_kva()
>
> commit bb112aec5ee41427e9b9726e3d57b896709598ed upstream.
>
> Remove reference to removed function resume_map_numa_kva().
>
>
>
> But it depends on f03574f2 (which was applied to 3.2, 3.4, 3.7 and 3.8
> stable trees, but not to 3.0). Now, when f03574f2 is not there, resume
> from suspend dies terrible death on 32-bit:
> Enabling non-boot CPUs ...
> ------------[ cut here ]------------
> kernel BUG at mm/slab.c:532!
> invalid opcode: 0000 [#1] SMP
>
>
> In 3.0, we need either f03574f2:
> commit f03574f2d5b2d6229dcdf2d322848065f72953c7
> Author: Dave Hansen <dave@linux.vnet.ibm.com>
> Date: Wed Jan 30 16:56:16 2013 -0800
>
> x86-32, mm: Rip out x86_32 NUMA remapping code
>
> or revert the commit above...
I've applied f03574f2 to the 3.0-stable tree, thanks for letting me
know.
greg k-h
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2013-04-05 11:42 [stable 3.0 revert request] x86-32, mm: Remove reference to resume_map_numa_kva() Jiri Slaby
2013-04-10 22:23 ` Greg KH
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