diff options
Diffstat (limited to 'kernel/trap.c')
| -rw-r--r-- | kernel/trap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trap.c b/kernel/trap.c index 1af7c00..a41301a 100644 --- a/kernel/trap.c +++ b/kernel/trap.c @@ -101,7 +101,7 @@ usertrapret(void) // set up values that trampoline.S will need when // the process next re-enters the kernel. p->tf->kernel_satp = r_satp(); - p->tf->kernel_sp = (uint64)p->kstack + PGSIZE; + p->tf->kernel_sp = p->kstack + PGSIZE; p->tf->kernel_trap = (uint64)usertrap; p->tf->kernel_hartid = r_tp(); |