linux-kernel - [PATCH v6 09/12] serial: earlycon: Show the earlycon "driver" in banner

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1452986629-17210-10-git-send-email-peter@hurleysoftware.com>
Date:	Sat, 16 Jan 2016 15:23:46 -0800
From:	Peter Hurley <peter@...leysoftware.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Rob Herring <robh@...nel.org>,
	Grant Likely <grant.likely@...aro.org>
Cc:	Jiri Slaby <jslaby@...e.cz>, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org, Kevin Cernekee <cernekee@...il.com>,
	Jon Hunter <jonathanh@...dia.com>,
	Paul Burton <paul.burton@...tec.com>,
	Masahiro Yamada <yamada.masahiro@...ionext.com>,
	Sebastian Frias <sf84@...oste.net>,
	Peter Hurley <peter@...leysoftware.com>
Subject: [PATCH v6 09/12] serial: earlycon: Show the earlycon "driver" in banner

Output the earlycon "driver" from the just-parsed console 'name'
and 'index' fields.

NB: ->mapbase is a resource_size_t so use %pa format specifier

Acked-by: Rob Herring <robh@...nel.org>
Signed-off-by: Peter Hurley <peter@...leysoftware.com>
---
 drivers/tty/serial/earlycon.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/tty/serial/earlycon.c b/drivers/tty/serial/earlycon.c
index 36b79f1..067783f 100644
--- a/drivers/tty/serial/earlycon.c
+++ b/drivers/tty/serial/earlycon.c
@@ -76,16 +76,16 @@ static void __init earlycon_init(struct earlycon_device *device,
 
 	if (port->iotype == UPIO_MEM || port->iotype == UPIO_MEM16 ||
 	    port->iotype == UPIO_MEM32 || port->iotype == UPIO_MEM32BE)
-		pr_info("Early serial console at MMIO%s 0x%llx (options '%s')\n",
+		pr_info("%s%d at MMIO%s %pa (options '%s')\n",
+			earlycon->name, earlycon->index,
 			(port->iotype == UPIO_MEM) ? "" :
 			(port->iotype == UPIO_MEM16) ? "16" :
 			(port->iotype == UPIO_MEM32) ? "32" : "32be",
-			(unsigned long long)port->mapbase,
-			device->options);
+			&port->mapbase, device->options);
 	else
-		pr_info("Early serial console at I/O port 0x%lx (options '%s')\n",
-			port->iobase,
-			device->options);
+		pr_info("%s%d at I/O port 0x%lx (options '%s')\n",
+			earlycon->name, earlycon->index,
+			port->iobase, device->options);
 }
 
 static int __init parse_options(struct earlycon_device *device, char *options)
-- 
2.7.0