From 305c9dcf20c06b07183a09131225248be80cfb8a Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Mon, 5 Apr 2021 15:25:18 +0200
Subject: apic: Also unmask irq 3 and 4 early

We unmasked by hand kd's irq 1, but com0/1 also need unmasking. More
generally we should unmask irqs as appropriate.

* i386/i386at/model_dep.c (machine_init): Unmask irq 3 and 4.
---
 i386/i386at/model_dep.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/i386/i386at/model_dep.c b/i386/i386at/model_dep.c
index f83d24cb..21a36bf2 100644
--- a/i386/i386at/model_dep.c
+++ b/i386/i386at/model_dep.c
@@ -174,7 +174,14 @@ void machine_init(void)
 	smp_init();
 	ioapic_configure();
 	lapic_enable_timer();
+
+#warning FIXME: Rather unmask them from their respective drivers
+	/* kd */
 	unmask_irq(1);
+	/* com0 */
+	unmask_irq(4);
+	/* com1 */
+	unmask_irq(3);
 #endif /* NCPUS > 1 */
 
 #ifdef LINUX_DEV
-- 
cgit v1.2.3