From 88d6fd10def30d103324a3e5b58456fc4508ed96 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Gr=C3=A9goire?= <loic@gregoire.dev>
Date: Wed, 1 Jul 2026 13:02:07 -0400
Subject: [PATCH] ke: don't signal log event if high IPL

---
 src/kern/log.zig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/kern/log.zig b/src/kern/log.zig
index 7c77558..acd99f4 100644
--- a/src/kern/log.zig
+++ b/src/kern/log.zig
@@ -80,7 +80,9 @@ pub fn log(
     ringbuffer.publish(res);
 
     // Signal whomever is waiting on logs to get published.
-    event.signal();
+    if (@intFromEnum(ke.ipl.current()) <= @intFromEnum(ke.Ipl.Dispatch)) {
+        event.signal();
+    }
 
     var writer = DebugWriter.init();