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Diffstat (limited to 'arch/riscv/mm/pageattr.c')
-rw-r--r--arch/riscv/mm/pageattr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/riscv/mm/pageattr.c b/arch/riscv/mm/pageattr.c
index 5e49e4b4a4cc..86c56616e5de 100644
--- a/arch/riscv/mm/pageattr.c
+++ b/arch/riscv/mm/pageattr.c
@@ -118,10 +118,10 @@ static int __set_memory(unsigned long addr, int numpages, pgprot_t set_mask,
if (!numpages)
return 0;
- mmap_read_lock(&init_mm);
+ mmap_write_lock(&init_mm);
ret = walk_page_range_novma(&init_mm, start, end, &pageattr_ops, NULL,
&masks);
- mmap_read_unlock(&init_mm);
+ mmap_write_unlock(&init_mm);
flush_tlb_kernel_range(start, end);