[libcpu][riscv]纠正pv_offset的对齐检查

2024-11-20 15:58:50 +08:00 · 2024-11-20 15:58:50 +08:00 · 2a684126c0
parent bb0a1ea453
commit 2a684126c0
1 changed files with 1 additions and 1 deletions
--- 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);