diff options
Diffstat (limited to 'sys/powerpc/aim/vm_machdep.c')
| -rw-r--r-- | sys/powerpc/aim/vm_machdep.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/powerpc/aim/vm_machdep.c b/sys/powerpc/aim/vm_machdep.c index 1ca7350..12aeaf2 100644 --- a/sys/powerpc/aim/vm_machdep.c +++ b/sys/powerpc/aim/vm_machdep.c @@ -85,6 +85,7 @@ #include <machine/clock.h> #include <machine/cpu.h> #include <machine/fpu.h> +#include <machine/frame.h> #include <machine/md_var.h> #include <dev/ofw/openfirm.h> @@ -151,7 +152,10 @@ cpu_fork(struct thread *td1, struct proc *p2, struct thread *td2, int flags) tf = (struct trapframe *)pcb - 1; bcopy(td1->td_frame, tf, sizeof(*tf)); - /* XXX: Set up trap frame? */ + /* Set up trap frame. */ + tf->fixreg[FIRSTARG] = 0; + tf->fixreg[FIRSTARG + 1] = 0; + tf->cr &= ~0x10000000; td2->td_frame = tf; |
