[fix] bug in boot pagetable mapping in riscv64_qemu_virt

arceos-org · Nov 18, 2024 · f592719 · f592719
1 parent 6f1808d
commit f592719
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/modules/axhal/src/platform/riscv64_qemu_virt/boot.rs b/modules/axhal/src/platform/riscv64_qemu_virt/boot.rs
@@ -10,11 +10,11 @@ static mut BOOT_PT_SV39: [u64; 512] = [0; 512];
 
 unsafe fn init_boot_page_table() {
     // 0x0000_0000..0x4000_0000, VRWX_GAD, 1G block
-    BOOT_PT_SV39[0] = (0x80000 << 10) | 0xef;
+    BOOT_PT_SV39[0] = (0x0 << 10) | 0xef;
     // 0x8000_0000..0xc000_0000, VRWX_GAD, 1G block
     BOOT_PT_SV39[2] = (0x80000 << 10) | 0xef;
     // 0xffff_ffc0_0000_0000..0xffff_ffc0_4000_0000, VRWX_GAD, 1G block
-    BOOT_PT_SV39[0x100] = (0x80000 << 10) | 0xef;
+    BOOT_PT_SV39[0x100] = (0x0 << 10) | 0xef;
     // 0xffff_ffc0_8000_0000..0xffff_ffc0_c000_0000, VRWX_GAD, 1G block
     BOOT_PT_SV39[0x102] = (0x80000 << 10) | 0xef;
 }