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-rw-r--r--kernel/exec.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/exec.c b/kernel/exec.c
index 6a51499..1077ac0 100644
--- a/kernel/exec.c
+++ b/kernel/exec.c
@@ -97,7 +97,7 @@ exec(char *path, char **argv)
// arguments to user main(argc, argv)
// argc is returned via the system call return
// value, which goes in a0.
- p->tf->a1 = sp;
+ p->trapframe->a1 = sp;
// Save program name for debugging.
for(last=s=path; *s; s++)
@@ -109,8 +109,8 @@ exec(char *path, char **argv)
oldpagetable = p->pagetable;
p->pagetable = pagetable;
p->sz = sz;
- p->tf->epc = elf.entry; // initial program counter = main
- p->tf->sp = sp; // initial stack pointer
+ p->trapframe->epc = elf.entry; // initial program counter = main
+ p->trapframe->sp = sp; // initial stack pointer
proc_freepagetable(oldpagetable, oldsz);
return argc; // this ends up in a0, the first argument to main(argc, argv)