This series seems to miss patches 1 and 2.
- [PATCH V4 1/5] mm: Update ptep_modify_prot_start/co... Aneesh Kumar K.V
- [PATCH V4 2/5] mm: update ptep_modify_prot_commit t... Aneesh Kumar K.V
- [PATCH V4 3/5] arch/powerpc/mm: Nest MMU workaround... Aneesh Kumar K.V
- [PATCH V4 4/5] mm/hugetlb: Add prot_modify_start/co... Aneesh Kumar K.V
- [PATCH V4 5/5] arch/powerpc/mm/hugetlb: NestMMU wor... Aneesh Kumar K.V
- Re: [PATCH V4 5/5] arch/powerpc/mm/hugetlb: Ne... Christoph Hellwig
- Re: [PATCH V4 5/5] arch/powerpc/mm/hugetlb... Aneesh Kumar K.V
- Re: [PATCH V4 5/5] arch/powerpc/mm/hug... Christoph Hellwig
- Re: [PATCH V4 5/5] arch/powerpc/mm/hug... Benjamin Herrenschmidt
- Re: [PATCH V4 5/5] arch/powerpc/mm... Christoph Hellwig
- Re: [PATCH V4 0/5] NestMMU pte upgrade workaround f... Christoph Hellwig
- Re: [PATCH V4 0/5] NestMMU pte upgrade workaro... Aneesh Kumar K.V
- Re: [PATCH V4 0/5] NestMMU pte upgrade workaro... Benjamin Herrenschmidt