[PATCH] powerpc: Fix random segfault when freeing hugetlb range

[Michael Ellerman]

On Mon, 31 Aug 2020 07:58:19 +0000 (UTC), Christophe Leroy wrote:
> The following random segfault is observed from time to time with
> map_hugetlb selftest:
> 
> root at localhost:~# ./map_hugetlb 1 19
> 524288 kB hugepages
> Mapping 1 Mbytes
> Segmentation fault
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc: Fix random segfault when freeing hugetlb range
      https://git.kernel.org/powerpc/c/542db12a9c42d1ce70c45091765e02f74c129f43

cheers