Re: [PATCH v2 07/13] powerpc: add support for folded p4d page tables

2020-02-26 Thread Christophe Leroy
Le 26/02/2020 à 11:56, Mike Rapoport a écrit : On Wed, Feb 26, 2020 at 10:46:13AM +0100, Christophe Leroy wrote: Le 26/02/2020 à 10:13, Mike Rapoport a écrit : On Tue, Feb 18, 2020 at 12:54:40PM +0200, Mike Rapoport wrote: On Sun, Feb 16, 2020 at 11:41:07AM +0100, Christophe Leroy wrote:

Re: [PATCH v2 07/13] powerpc: add support for folded p4d page tables

2020-02-26 Thread Mike Rapoport
On Wed, Feb 26, 2020 at 10:46:13AM +0100, Christophe Leroy wrote: > > > Le 26/02/2020 à 10:13, Mike Rapoport a écrit : > > On Tue, Feb 18, 2020 at 12:54:40PM +0200, Mike Rapoport wrote: > > > On Sun, Feb 16, 2020 at 11:41:07AM +0100, Christophe Leroy wrote: > > > > > > > > > > > > Le 16/02/2020

Re: [PATCH v2 07/13] powerpc: add support for folded p4d page tables

2020-02-26 Thread Christophe Leroy
Le 26/02/2020 à 10:13, Mike Rapoport a écrit : On Tue, Feb 18, 2020 at 12:54:40PM +0200, Mike Rapoport wrote: On Sun, Feb 16, 2020 at 11:41:07AM +0100, Christophe Leroy wrote: Le 16/02/2020 à 09:18, Mike Rapoport a écrit : From: Mike Rapoport Implement primitives necessary for the 4th l

Re: [PATCH v2 07/13] powerpc: add support for folded p4d page tables

2020-02-26 Thread Mike Rapoport
On Tue, Feb 18, 2020 at 12:54:40PM +0200, Mike Rapoport wrote: > On Sun, Feb 16, 2020 at 11:41:07AM +0100, Christophe Leroy wrote: > > > > > > Le 16/02/2020 à 09:18, Mike Rapoport a écrit : > > > From: Mike Rapoport > > > > > > Implement primitives necessary for the 4th level folding, add walks

Re: [PATCH v2 07/13] powerpc: add support for folded p4d page tables

2020-02-19 Thread Mike Rapoport
On Wed, Feb 19, 2020 at 01:07:55PM +0100, Christophe Leroy wrote: > > Le 16/02/2020 à 09:18, Mike Rapoport a écrit : > > diff --git a/arch/powerpc/mm/ptdump/ptdump.c > > b/arch/powerpc/mm/ptdump/ptdump.c > > index 206156255247..7bd4b81d5b5d 100644 > > --- a/arch/powerpc/mm/ptdump/ptdump.c > > +++

Re: [PATCH v2 07/13] powerpc: add support for folded p4d page tables

2020-02-19 Thread Christophe Leroy
Le 16/02/2020 à 09:18, Mike Rapoport a écrit : From: Mike Rapoport Implement primitives necessary for the 4th level folding, add walks of p4d level where appropriate and replace 5level-fixup.h with pgtable-nop4d.h. Signed-off-by: Mike Rapoport Tested-by: Christophe Leroy # 8xx and 83xx --

Re: [PATCH v2 07/13] powerpc: add support for folded p4d page tables

2020-02-18 Thread Mike Rapoport
On Sun, Feb 16, 2020 at 11:41:07AM +0100, Christophe Leroy wrote: > > > Le 16/02/2020 à 09:18, Mike Rapoport a écrit : > > From: Mike Rapoport > > > > Implement primitives necessary for the 4th level folding, add walks of p4d > > level where appropriate and replace 5level-fixup.h with pgtable-n

Re: [PATCH v2 07/13] powerpc: add support for folded p4d page tables

2020-02-16 Thread Christophe Leroy
Le 16/02/2020 à 09:18, Mike Rapoport a écrit : From: Mike Rapoport Implement primitives necessary for the 4th level folding, add walks of p4d level where appropriate and replace 5level-fixup.h with pgtable-nop4d.h. I don't think it is worth adding all this additionnals walks of p4d, this

[PATCH v2 07/13] powerpc: add support for folded p4d page tables

2020-02-16 Thread Mike Rapoport
From: Mike Rapoport Implement primitives necessary for the 4th level folding, add walks of p4d level where appropriate and replace 5level-fixup.h with pgtable-nop4d.h. Signed-off-by: Mike Rapoport Tested-by: Christophe Leroy # 8xx and 83xx --- arch/powerpc/include/asm/book3s/32/pgtable.h |