diff options
| -rw-r--r-- | arch/riscv/kernel/patch.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/riscv/kernel/patch.c b/arch/riscv/kernel/patch.c index 99c5c0385305..830f0650656b 100644 --- a/arch/riscv/kernel/patch.c +++ b/arch/riscv/kernel/patch.c @@ -54,7 +54,7 @@ static __always_inline void *patch_map(void *addr, const unsigned int fixmap) BUG_ON(!page); return (void *)set_fixmap_offset(fixmap, page_to_phys(page) + - (uintaddr & ~PAGE_MASK)); + offset_in_page(addr)); } static void patch_unmap(int fixmap) @@ -65,8 +65,8 @@ NOKPROBE_SYMBOL(patch_unmap); static int __patch_insn_set(void *addr, u8 c, size_t len) { + bool across_pages = (offset_in_page(addr) + len) > PAGE_SIZE; void *waddr = addr; - bool across_pages = (((uintptr_t)addr & ~PAGE_MASK) + len) > PAGE_SIZE; /* * Only two pages can be mapped at a time for writing. @@ -102,8 +102,8 @@ NOKPROBE_SYMBOL(__patch_insn_set); static int __patch_insn_write(void *addr, const void *insn, size_t len) { + bool across_pages = (offset_in_page(addr) + len) > PAGE_SIZE; void *waddr = addr; - bool across_pages = (((uintptr_t) addr & ~PAGE_MASK) + len) > PAGE_SIZE; int ret; /* |