From 2df42355f7bf63b7c4344094955330048b5090f6 Mon Sep 17 00:00:00 2001 From: Robert Morris Date: Tue, 17 Sep 2019 06:07:58 -0400 Subject: all of PTE_FLAGS --- kernel/trap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/trap.c') 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 -- cgit v1.2.3