comment

2022-08-09 13:41:45 -04:00 · 2022-08-09 13:41:45 -04:00 · 3abd7a16dd
commit 3abd7a16dd
parent 9fc9f755e1
1 changed files with 1 additions and 0 deletions
--- a/kernel/riscv.h
+++ b/kernel/riscv.h
@ -183,6 +183,7 @@ w_mtvec(uint64 x)
  asm volatile("csrw mtvec, %0" : : "r" (x));
 }

+// Physical Memory Protection
 static inline void
 w_pmpcfg0(uint64 x)
 {