From 3ad6427e281a5fbb1c5f9ae3f0ce1ddf69ddfc33 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jackpot51@gmail.com>
Date: Sat, 13 Apr 2024 10:01:36 -0600
Subject: [PATCH] Disable AP if it has the same ID as BSP

---
 src/main.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index d90f0d480b..eb88994a52 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -219,7 +219,8 @@ fn kmain_ap(cpu_id: crate::cpu_set::LogicalCpuId) -> ! {
     #[cfg(feature = "profiling")]
     profiling::maybe_run_profiling_helper_forever(cpu_id);
 
-    if !cfg!(feature = "multi_core") {
+    //TODO: workaround for bug where an AP on MeteorLake has cpu_id 0
+    if !cfg!(feature = "multi_core") || cpu_id == crate::cpu_set::LogicalCpuId::BSP {
         info!("AP {}: Disabled", cpu_id);
 
         loop {