On Wed, Jan 25, 2023 at 09:07:57PM +0200, Mike Rapoport wrote: > From: "Mike Rapoport (IBM)" <rppt@xxxxxxxxxx> > > Every architecture that supports FLATMEM memory model defines its own > version of pfn_valid() that essentially compares a pfn to max_mapnr. > > Use mips/powerpc version implemented as static inline as a generic > implementation of pfn_valid() and drop its per-architecture definitions > > Signed-off-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx> > --- > arch/alpha/include/asm/page.h | 4 ---- > arch/arc/include/asm/page.h | 1 - > arch/csky/include/asm/page.h | 1 - > arch/hexagon/include/asm/page.h | 1 - > arch/ia64/include/asm/page.h | 4 ---- > arch/loongarch/include/asm/page.h | 13 ------------- > arch/m68k/include/asm/page_no.h | 2 -- > arch/microblaze/include/asm/page.h | 1 - > arch/mips/include/asm/page.h | 13 ------------- > arch/nios2/include/asm/page.h | 9 --------- > arch/openrisc/include/asm/page.h | 2 -- > arch/parisc/include/asm/page.h | 4 ---- > arch/powerpc/include/asm/page.h | 9 --------- > arch/riscv/include/asm/page.h | 5 ----- > arch/sh/include/asm/page.h | 3 --- > arch/sparc/include/asm/page_32.h | 1 - > arch/um/include/asm/page.h | 1 - > arch/x86/include/asm/page_32.h | 4 ---- > arch/x86/include/asm/page_64.h | 4 ---- > arch/xtensa/include/asm/page.h | 2 -- > include/asm-generic/memory_model.h | 12 ++++++++++++ > include/asm-generic/page.h | 2 -- > 22 files changed, 12 insertions(+), 86 deletions(-) > [...] > diff --git a/arch/openrisc/include/asm/page.h b/arch/openrisc/include/asm/page.h > index aab6e64d6db4..52b0d7e76446 100644 > --- a/arch/openrisc/include/asm/page.h > +++ b/arch/openrisc/include/asm/page.h > @@ -80,8 +80,6 @@ typedef struct page *pgtable_t; > > #define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT) > > -#define pfn_valid(pfn) ((pfn) < max_mapnr) > - > #define virt_addr_valid(kaddr) (pfn_valid(virt_to_pfn(kaddr))) > > #endif /* __ASSEMBLY__ */ For OpenRISC Acked-by: Stafford Horne <shorne@xxxxxxxxx>
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