diff options
author | Richard Braun <rbraun@sceen.net> | 2017-05-28 20:03:49 +0200 |
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committer | Richard Braun <rbraun@sceen.net> | 2017-05-28 20:03:49 +0200 |
commit | cebac3e7574d2772e98775dd03c23b8118a6c807 (patch) | |
tree | 19c249479683e995cbd99b64b46ff7e96185eba4 /kern/intr.c | |
parent | 3bdbab08f6d21f71a69ad3ba317b27ed816ccd9b (diff) |
kern/intr: route all interrupts to BSP
APIC support needs to be improved before interrupts can be routed to any
processor.
Diffstat (limited to 'kern/intr.c')
-rw-r--r-- | kern/intr.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/kern/intr.c b/kern/intr.c index 2bbfb7c..fe69e3e 100644 --- a/kern/intr.c +++ b/kern/intr.c @@ -85,17 +85,15 @@ static struct list intr_ctls; static struct kmem_cache intr_handler_cache; -/* - * Next processor to route interrupts to. - * - * TODO Replace the simple current round-robin policy with a better one. - */ -static unsigned int intr_next_cpu; - static unsigned int intr_select_cpu(void) { - return atomic_fetch_add(&intr_next_cpu, 1, ATOMIC_RELAXED) % cpu_count(); + /* + * TODO Interrupt routing. + * Although the interface supports it, there are currently problems + * with the I/O APIC that need to be solved first. + */ + return 0; } static int |