[PATCH 1/1] arm/arm64: add support for folded p4d page tables

2019-12-30 Thread Mike Rapoport
From: Mike Rapoport Implement primitives necessary for the 4th level folding, add walks of p4d level where appropriate, replace 5level-fixup.h with pgtable-nop4d.h and remove __ARCH_USE_5LEVEL_HACK. Since arm and arm64 share kvm memory management bits, make the conversion for both variants at on

Re: [PATCH 1/1] arm/arm64: add support for folded p4d page tables

2019-12-30 Thread kbuild test robot
Hi Mike, I love your patch! Yet something to improve: [auto build test ERROR on arm/for-next] [also build test ERROR on arm64/for-next/core kvmarm/next v5.5-rc4 next-20191220] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest

Re: [PATCH 1/1] arm/arm64: add support for folded p4d page tables

2019-12-30 Thread kbuild test robot
Hi Mike, I love your patch! Yet something to improve: [auto build test ERROR on arm/for-next] [also build test ERROR on arm64/for-next/core kvmarm/next v5.5-rc4 next-20191220] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest

Re: [PATCH 1/1] arm/arm64: add support for folded p4d page tables

2020-01-08 Thread Anshuman Khandual
On 12/30/2019 01:57 PM, Mike Rapoport wrote: > From: Mike Rapoport > > Implement primitives necessary for the 4th level folding, add walks of p4d > level where appropriate, replace 5level-fixup.h with pgtable-nop4d.h and > remove __ARCH_USE_5LEVEL_HACK. > > Since arm and arm64 share kvm memor