[libcpu][riscv]纠正pv_offset的对齐检查

RT-Thread · Nov 22, 2024 · 2a68412 · 2a68412
1 parent bb0a1ea
commit 2a68412
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libcpu/risc-v/common64/mmu.c b/libcpu/risc-v/common64/mmu.c
@@ -536,7 +536,7 @@ void rt_hw_mem_setup_early(void)
 
     if (pv_off)
     {
-        if (pv_off & (1ul << (ARCH_INDEX_WIDTH * 2 + ARCH_PAGE_SHIFT)))
+        if (pv_off & ((1ul << (ARCH_INDEX_WIDTH * 2 + ARCH_PAGE_SHIFT)) - 1))
         {
             LOG_E("%s: not aligned virtual address. pv_offset %p", __func__,
                   pv_off);