Hi Aneesh, On Wed, 26 Jul 2023 10:52:33 +0530 "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxx> wrote: > > Thanks for the report. Can you add the below diff. We should look at > ppc64 not including radix headers if CONFIG_PPC_RADIX_MMU is disabled. > But for now we can keep the below diff? > > diff --git a/arch/powerpc/include/asm/book3s/64/radix.h b/arch/powerpc/include/asm/book3s/64/radix.h > index 3195f268ed7f..357e23a403d3 100644 > --- a/arch/powerpc/include/asm/book3s/64/radix.h > +++ b/arch/powerpc/include/asm/book3s/64/radix.h > @@ -364,8 +364,10 @@ int radix__remove_section_mapping(unsigned long start, unsigned long end); > > void radix__kernel_map_pages(struct page *page, int numpages, int enable); > > +#ifdef CONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP > #define vmemmap_can_optimize vmemmap_can_optimize > bool vmemmap_can_optimize(struct vmem_altmap *altmap, struct dev_pagemap *pgmap); > +#endif > > #define vmemmap_populate_compound_pages vmemmap_populate_compound_pages > int __meminit vmemmap_populate_compound_pages(unsigned long start_pfn, That fixes the powerpc64 allnoconfig build for me -- Cheers, Stephen Rothwell
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