diff options
Diffstat (limited to 'sys/amd64/amd64/vm_machdep.c')
| -rw-r--r-- | sys/amd64/amd64/vm_machdep.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/amd64/amd64/vm_machdep.c b/sys/amd64/amd64/vm_machdep.c index ed0e7e9..3764f72 100644 --- a/sys/amd64/amd64/vm_machdep.c +++ b/sys/amd64/amd64/vm_machdep.c @@ -221,6 +221,8 @@ cpu_fork(td1, p2, td2, flags) */ pmap2 = vmspace_pmap(p2->p_vmspace); pcb2->pcb_cr3 = DMAP_TO_PHYS((vm_offset_t)pmap2->pm_pml4); + if (pmap2->pm_pcid != -1) + pcb2->pcb_cr3 |= pmap2->pm_pcid; pcb2->pcb_r12 = (register_t)fork_return; /* fork_trampoline argument */ pcb2->pcb_rbp = 0; pcb2->pcb_rsp = (register_t)td2->td_frame - sizeof(void *); |
