From b286e69c9dda75b0ad698446598a4fda130c35f6 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jackpot51@gmail.com>
Date: Fri, 7 Apr 2017 21:49:32 -0600
Subject: [PATCH] Fix shutdown by disabling APs
---
src/lib.rs | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/lib.rs b/src/lib.rs
index 55d3c57b..f2004927 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -172,6 +172,13 @@ pub extern fn kmain(cpus: usize) {
/// This is the main kernel entry point for secondary CPUs
#[no_mangle]
pub extern fn kmain_ap(id: usize) {
+ loop {
+ unsafe {
+ interrupt::disable();
+ interrupt::halt();
+ }
+ }
+ /*
CPU_ID.store(id, Ordering::SeqCst);
context::init();
@@ -190,6 +197,7 @@ pub extern fn kmain_ap(id: usize) {
}
}
}
+ */
}
/// Allow exception handlers to send signal to arch-independant kernel
--
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