From d56fc961fae9113e4fe3b17192c64d2ed6a52c3f Mon Sep 17 00:00:00 2001
From: Max Wash <mbswash@gmail.com>
Date: Wed, 8 Feb 2023 17:10:13 +0000
Subject: [PATCH] kernel: print log messages directly to the console if
 log_buffer is full

---
 kernel/printk.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/kernel/printk.c b/kernel/printk.c
index c0d1d56..bd7df12 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -63,6 +63,10 @@ int printk(const char *format, ...)
 	msg[len] = '\n';
 	msg[len + 1] = '\0';
 
+	if (log_buffer_writep == LOG_BUFFER_SIZE - 1) {
+		console_write(early_console, msg, len + 1);
+	}
+
 	unsigned long flags;
 	spin_lock_irqsave(&log_buffer_lock, &flags);
 	save_log_message(msg);