diff options
Diffstat (limited to 'sys/x86/x86/intr_machdep.c')
| -rw-r--r-- | sys/x86/x86/intr_machdep.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/x86/x86/intr_machdep.c b/sys/x86/x86/intr_machdep.c index 35ec992..6678887 100644 --- a/sys/x86/x86/intr_machdep.c +++ b/sys/x86/x86/intr_machdep.c @@ -393,6 +393,21 @@ intr_init(void *dummy __unused) } SYSINIT(intr_init, SI_SUB_INTR, SI_ORDER_FIRST, intr_init, NULL); +static void +intr_init_final(void *dummy __unused) +{ + + /* + * Enable interrupts on the BSP after all of the interrupt + * controllers are initialized. Device interrupts are still + * disabled in the interrupt controllers until interrupt + * handlers are registered. Interrupts are enabled on each AP + * after their first context switch. + */ + enable_intr(); +} +SYSINIT(intr_init_final, SI_SUB_INTR, SI_ORDER_ANY, intr_init_final, NULL); + #ifndef DEV_ATPIC /* Initialize the two 8259A's to a known-good shutdown state. */ void |
