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

Le 15/02/2021 à 15:30, Greg KH a écrit :

On Fri, Feb 12, 2021 at 08:57:14AM +0000, Christophe Leroy wrote:

quoted

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