diff options
Diffstat (limited to 'sys/amd64')
| -rw-r--r-- | sys/amd64/amd64/pmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index ba3ee22..8dfacaa 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -575,7 +575,7 @@ pmap_invalidate_page(pmap_t pmap, vm_offset_t va) * interrupts disabled here. * XXX we may need to hold schedlock to get a coherent pm_active */ - if (td->td_critnest == 1) + if (td->td_critnest == 1 && td->td_savecrit != (critical_t)-1) cpu_critical_exit(td->td_savecrit); if (pmap->pm_active == -1 || pmap->pm_active == all_cpus) { invlpg(va); /* global */ @@ -609,7 +609,7 @@ pmap_invalidate_all(pmap_t pmap) * interrupts disabled here. * XXX we may need to hold schedlock to get a coherent pm_active */ - if (td->td_critnest == 1) + if (td->td_critnest == 1 && td->td_savecrit != (critical_t)-1) cpu_critical_exit(td->td_savecrit); if (pmap->pm_active == -1 || pmap->pm_active == all_cpus) { invltlb(); /* global */ |
