Re: [PATCH 00/14] arch: make PxD_ORDER generically available

[Guo Ren]

For csky part.

Acked-by: Guo Ren <guoren@xxxxxxxxxx>

On Mon, Jul 4, 2022 at 8:40 AM Huacai Chen <chenhuacai@xxxxxxxxxx> wrote:
>
> Acked-by: Huacai Chen <chenhuacai@xxxxxxxxxx> # LoongArch
>
> On Sun, Jul 3, 2022 at 10:28 PM Helge Deller <deller@xxxxxx> wrote:
> >
> > On 7/3/22 16:11, Mike Rapoport wrote:
> > > From: Mike Rapoport <rppt@xxxxxxxxxxxxx>
> > >
> > > Hi,
> > >
> > > The question what does PxD_ORDER define raises from time to time and
> > > there is still a conflict between MIPS and DAX definitions.
> > >
> > > Some time ago Matthew Wilcox suggested to use PMD_TABLE_ORDER to define
> > > the order of page table allocation:
> > >
> > > [1] https://lore.kernel.org/linux-arch/YPCJftSTUBEnq2lI@xxxxxxxxxxxxxxxxxxxx/
> > >
> > > The parisc patch made it in, but mips didn't.
> > > Now mips defines from asm/include/pgtable.h were copied to loongarch which
> > > made it worse.
> > >
> > > Let's deal with it once and for all and rename PxD_ORDER defines to
> > > PxD_TABLE_ORDER or just drop them when the only possible order of page
> > > table is 0.
> > >
> > > I think the best way to merge this via mm tree with acks from arch
> > > maintainers.
> >
> > That's fine for me.
> >
> > Acked-by: Helge Deller <deller@xxxxxx> # parisc
> >
> > Thanks!
> > Helge
> >
> >
> >
> > > Matthew Wilcox (Oracle) (1):
> > >   mips: Rename PMD_ORDER to PMD_TABLE_ORDER
> > >
> > > Mike Rapoport (13):
> > >   csky: drop definition of PTE_ORDER
> > >   csky: drop definition of PGD_ORDER
> > >   mips: Rename PUD_ORDER to PUD_TABLE_ORDER
> > >   mips: drop definitions of PTE_ORDER
> > >   mips: Rename PGD_ORDER to PGD_TABLE_ORDER
> > >   nios2: drop definition of PTE_ORDER
> > >   nios2: drop definition of PGD_ORDER
> > >   loongarch: drop definition of PTE_ORDER
> > >   loongarch: drop definition of PMD_ORDER
> > >   loongarch: drop definition of PUD_ORDER
> > >   loongarch: drop definition of PGD_ORDER
> > >   parisc: Rename PGD_ORDER to PGD_TABLE_ORDER
> > >   xtensa: drop definition of PGD_ORDER
> > >
> > >  arch/csky/include/asm/pgalloc.h      |  2 +-
> > >  arch/csky/include/asm/pgtable.h      |  6 +--
> > >  arch/loongarch/include/asm/pgalloc.h |  6 +--
> > >  arch/loongarch/include/asm/pgtable.h | 27 +++++-------
> > >  arch/loongarch/kernel/asm-offsets.c  |  5 ---
> > >  arch/loongarch/mm/pgtable.c          |  2 +-
> > >  arch/loongarch/mm/tlbex.S            |  6 +--
> > >  arch/mips/include/asm/pgalloc.h      |  8 ++--
> > >  arch/mips/include/asm/pgtable-32.h   | 19 ++++-----
> > >  arch/mips/include/asm/pgtable-64.h   | 61 +++++++++++++---------------
> > >  arch/mips/kernel/asm-offsets.c       |  5 ---
> > >  arch/mips/kvm/mmu.c                  |  2 +-
> > >  arch/mips/mm/pgtable.c               |  2 +-
> > >  arch/mips/mm/tlbex.c                 | 14 +++----
> > >  arch/nios2/include/asm/pgtable.h     |  7 +---
> > >  arch/nios2/mm/init.c                 |  5 +--
> > >  arch/nios2/mm/pgtable.c              |  2 +-
> > >  arch/parisc/include/asm/pgalloc.h    |  6 +--
> > >  arch/parisc/include/asm/pgtable.h    |  8 ++--
> > >  arch/xtensa/include/asm/pgalloc.h    |  2 +-
> > >  arch/xtensa/include/asm/pgtable.h    |  1 -
> > >  21 files changed, 84 insertions(+), 112 deletions(-)
> > >
> > >
> > > base-commit: 03c765b0e3b4cb5063276b086c76f7a612856a9a
> >



-- 
Best Regards
 Guo Ren

ML: https://lore.kernel.org/linux-csky/