Re: [PATCH] ARC: mm: remove __ARCH_USE_5LEVEL_HACK

2019-10-09 Thread Vineet Gupta
On 10/8/19 4:42 PM, Kirill A. Shutemov wrote: > On Tue, Oct 08, 2019 at 09:38:36PM +, Vineet Gupta wrote: >> Add the intermediate p4d accessors to make it 5 level compliant. >> >> Thi sis non-functional change anyways since ARC has software page walker > ^ > Typo. Oops, fixed now !

Re: [PATCH] ARC: mm: remove __ARCH_USE_5LEVEL_HACK

2019-10-08 Thread Kirill A. Shutemov
On Tue, Oct 08, 2019 at 09:38:36PM +, Vineet Gupta wrote: > Add the intermediate p4d accessors to make it 5 level compliant. > > Thi sis non-functional change anyways since ARC has software page walker ^ Typo. > with 2 lookup levels (pgd -> pte) > > Signed-off-by: Vineet Gupta >

[PATCH] ARC: mm: remove __ARCH_USE_5LEVEL_HACK

2019-10-08 Thread Vineet Gupta
Add the intermediate p4d accessors to make it 5 level compliant. Thi sis non-functional change anyways since ARC has software page walker with 2 lookup levels (pgd -> pte) Signed-off-by: Vineet Gupta --- arch/arc/include/asm/pgtable.h | 1 - arch/arc/mm/fault.c| 10 -- 2