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authorAtish Patra <atish.patra@wdc.com>2020-02-24 22:34:36 +0300
committerPalmer Dabbelt <palmerdabbelt@google.com>2020-03-06 03:16:17 +0300
commit9f40b6e77d2f888a8c0608036eb124cedb6d2434 (patch)
treed24271b74a58dd39be52f0d2015dd6ffe5a6b6a0 /arch/riscv/mm/pageattr.c
parent3133287b53ee88444e2294e601d2bad54a798f59 (diff)
downloadlinux-9f40b6e77d2f888a8c0608036eb124cedb6d2434.tar.xz
RISC-V: Move all address space definition macros to one place
If both CONFIG_KASAN and CONFIG_SPARSEMEM_VMEMMAP are set, we get the following compilation error. --------------------------------------------------------------- ./arch/riscv/include/asm/pgtable-64.h: In function ‘pud_page’: ./include/asm-generic/memory_model.h:54:29: error: ‘vmemmap’ undeclared (first use in this function); did you mean ‘mem_map’? #define __pfn_to_page(pfn) (vmemmap + (pfn)) ^~~~~~~ ./include/asm-generic/memory_model.h:82:21: note: in expansion of macro ‘__pfn_to_page’ #define pfn_to_page __pfn_to_page ^~~~~~~~~~~~~ ./arch/riscv/include/asm/pgtable-64.h:70:9: note: in expansion of macro ‘pfn_to_page’ return pfn_to_page(pud_val(pud) >> _PAGE_PFN_SHIFT); --------------------------------------------------------------- Fix the compliation errors by moving all the address space definition macros before including pgtable-64.h. Fixes: 8ad8b72721d0 (riscv: Add KASAN support) Signed-off-by: Atish Patra <atish.patra@wdc.com> Reviewed-by: Anup Patel <anup@brainfault.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv/mm/pageattr.c')
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