[PATCH for 5.10] powerpc/32: Preserve cr1 in exception prolog stack check to fix build error

[Christophe Leroy]

Le 15/02/2021 à 15:30, Greg KH a écrit :
> On Fri, Feb 12, 2021 at 08:57:14AM +0000, Christophe Leroy wrote:
>> This is backport of 3642eb21256a ("powerpc/32: Preserve cr1 in
>> exception prolog stack check to fix build error") for kernel 5.10
>>
>> It fixes the build failure on v5.10 reported by kernel test robot
>> and by David Michael.
>>
>> This fix is not in Linux tree yet, it is in next branch in powerpc tree.
> 
> Then there's nothing I can do about it until that happens :(
> 

It now is in Linus' tree, see 
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3642eb21256a317ac14e9ed560242c6d20cf06d9

Thanks
Christophe