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-rw-r--r--kernel/defs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/defs.h b/kernel/defs.h
index bd89af0..3172cb3 100644
--- a/kernel/defs.h
+++ b/kernel/defs.h
@@ -193,6 +193,8 @@ uint64 walkaddr(pagetable_t, uint64);
int copyout(pagetable_t, uint64, char *, uint64);
int copyin(pagetable_t, char *, uint64, uint64);
int copyinstr(pagetable_t pagetable, char *dst, uint64 srcva, uint64 max);
+char* map_kstack();
+uint64 kernelpa(uint64);
// plic.c
void plicinit(void);