From 776bb83a70ff58e8b4125339566b954255c6f370 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jackpot51@gmail.com>
Date: Tue, 7 Feb 2017 22:14:28 -0700
Subject: [PATCH] Unstick system by acknowledging IRQs on boot
---
arch/x86_64/src/start.rs | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/x86_64/src/start.rs b/arch/x86_64/src/start.rs
index 44880095..8af0168d 100644
--- a/arch/x86_64/src/start.rs
+++ b/arch/x86_64/src/start.rs
@@ -120,6 +120,9 @@ pub unsafe extern fn kstart() -> ! {
// Read ACPI tables, starts APs
acpi::init(&mut active_table);
+ // Clear pending IRQs
+ interrupt::irq::acknowledge(8);
+
BSP_READY.store(true, Ordering::SeqCst);
}
--
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