diff options
| author | Kefeng Wang | 2020-05-11 10:19:59 +0800 |
|---|---|---|
| committer | Palmer Dabbelt | 2020-05-13 17:11:39 -0700 |
| commit | 9a6630aef93394ac54494c7e273e9bc026509375 (patch) | |
| tree | 78fb0cd93bba50b2610d66861498e55dad716354 /arch | |
| parent | 69868418e14873638f7fb54e79b3390624af4824 (diff) | |
riscv: pgtable: Fix __kernel_map_pages build error if NOMMU
riscv64-none-linux-gnu-ld: mm/page_alloc.o: in function `.L0 ':
page_alloc.c:(.text+0xd34): undefined reference to `__kernel_map_pages'
riscv64-none-linux-gnu-ld: page_alloc.c:(.text+0x104a): undefined reference to `__kernel_map_pages'
riscv64-none-linux-gnu-ld: mm/page_alloc.o: in function `__pageblock_pfn_to_page':
page_alloc.c:(.text+0x145e): undefined reference to `__kernel_map_pages'
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/include/asm/pgtable.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index f225e2fbdfb4..35b60035b6b0 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -477,6 +477,8 @@ static inline int ptep_clear_flush_young(struct vm_area_struct *vma, #define TASK_SIZE 0xffffffffUL +static inline void __kernel_map_pages(struct page *page, int numpages, int enable) {} + #endif /* !CONFIG_MMU */ #define kern_addr_valid(addr) (1) /* FIXME */ |