linux-kernel - [PATCH 08/19] debug: debug_core: Migrate to register_console

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Message-Id: <20251227-printk-cleanup-part3-v1-8-21a291bcf197@suse.com>
Date: Sat, 27 Dec 2025 09:16:15 -0300
From: Marcos Paulo de Souza <mpdesouza@...e.com>
To: Richard Weinberger <richard@....at>, 
 Anton Ivanov <anton.ivanov@...bridgegreys.com>, 
 Johannes Berg <johannes@...solutions.net>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
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 Laurentiu Tudor <laurentiu.tudor@....com>
Cc: linux-um@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 kgdb-bugreport@...ts.sourceforge.net, linux-serial@...r.kernel.org, 
 netdev@...r.kernel.org, linux-m68k@...ts.linux-m68k.org, 
 linux-hardening@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org, 
 sparclinux@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com, 
 linux-arm-kernel@...ts.infradead.org, linux-fsdevel@...r.kernel.org, 
 Marcos Paulo de Souza <mpdesouza@...e.com>
Subject: [PATCH 08/19] debug: debug_core: Migrate to register_console_force
 helper

The register_console_force function was introduced to register consoles
even on the presence of default consoles, replacing the CON_ENABLE flag
that was forcing the same behavior.

No functional changes.

Signed-off-by: Marcos Paulo de Souza <mpdesouza@...e.com>
---
 kernel/debug/debug_core.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/debug/debug_core.c b/kernel/debug/debug_core.c
index 0b9495187fba..4bf736e5a059 100644
--- a/kernel/debug/debug_core.c
+++ b/kernel/debug/debug_core.c
@@ -941,7 +941,7 @@ static void kgdb_console_write(struct console *co, const char *s,
 static struct console kgdbcons = {
 	.name		= "kgdb",
 	.write		= kgdb_console_write,
-	.flags		= CON_PRINTBUFFER | CON_ENABLED,
+	.flags		= CON_PRINTBUFFER,
 	.index		= -1,
 };

@@ -950,7 +950,7 @@ static int __init opt_kgdb_con(char *str)
 	kgdb_use_con = 1;

 	if (kgdb_io_module_registered && !kgdb_con_registered) {
-		register_console(&kgdbcons);
+		register_console_force(&kgdbcons);
 		kgdb_con_registered = 1;
 	}

@@ -1071,7 +1071,7 @@ static void kgdb_register_callbacks(void)
 		register_sysrq_key('g', &sysrq_dbg_op);
 #endif
 		if (kgdb_use_con && !kgdb_con_registered) {
-			register_console(&kgdbcons);
+			register_console_force(&kgdbcons);
 			kgdb_con_registered = 1;
 		}
 	}

-- 
2.52.0