diff options
Diffstat (limited to 'kernel/trap.c')
| -rw-r--r-- | kernel/trap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trap.c b/kernel/trap.c index e96a542..ca732f2 100644 --- a/kernel/trap.c +++ b/kernel/trap.c @@ -95,10 +95,10 @@ usertrapret(void) // now from kerneltrap() to usertrap(). intr_off(); - // send interrupts and exceptions to trampoline.S + // send syscalls, interrupts, and exceptions to trampoline.S w_stvec(TRAMPOLINE + (uservec - trampoline)); - // set up values that uservec will need when + // set up trapframe values that uservec will need when // the process next re-enters the kernel. p->tf->kernel_satp = r_satp(); // kernel page table p->tf->kernel_sp = p->kstack + PGSIZE; // process's kernel stack |