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author | Atish Patra <atish.patra@wdc.com> | 2020-02-24 22:34:36 +0300 |
---|---|---|
committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2020-03-06 03:16:17 +0300 |
commit | 9f40b6e77d2f888a8c0608036eb124cedb6d2434 (patch) | |
tree | d24271b74a58dd39be52f0d2015dd6ffe5a6b6a0 /arch/riscv/mm/pageattr.c | |
parent | 3133287b53ee88444e2294e601d2bad54a798f59 (diff) | |
download | linux-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')
0 files changed, 0 insertions, 0 deletions