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Diffstat (limited to 'kernel/memlayout.h')
| -rw-r--r-- | kernel/memlayout.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/memlayout.h b/kernel/memlayout.h index 219c308..13d1705 100644 --- a/kernel/memlayout.h +++ b/kernel/memlayout.h @@ -53,3 +53,4 @@ // map the trampoline page to the highest address, // in both user and kernel space. #define TRAMPOLINE (MAXVA - PGSIZE) +#define KSTACK(p) ((TRAMPOLINE-PGSIZE)-p*2*PGSIZE) |