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. 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 -- 2.34.1