Don't map the CLINT, since it never used in the kernel in supervisor mode

2020-10-05 09:17:47 -04:00 · 2020-10-05 09:17:47 -04:00 · c199afe4c8
parent c61cc69413
commit c199afe4c8
1 changed files with 0 additions and 3 deletions
--- a/kernel/vm.c
+++ b/kernel/vm.c
@ -30,9 +30,6 @@ kvminit()
  // virtio mmio disk interface
  kvmmap(VIRTIO0, VIRTIO0, PGSIZE, PTE_R | PTE_W);

-  // CLINT
-  kvmmap(CLINT, CLINT, 0x10000, PTE_R | PTE_W);
-
  // PLIC
  kvmmap(PLIC, PLIC, 0x400000, PTE_R | PTE_W);