From 08b74a000942a380fe028845f92cd3a0dee827d5 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:38 +0200 Subject: Adding debian version 4.19.249-2. Signed-off-by: Daniel Baumann --- ...force_early_printk-boot-param-to-help-wit.patch | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 debian/patches-rt/0058-printk-Add-force_early_printk-boot-param-to-help-wit.patch (limited to 'debian/patches-rt/0058-printk-Add-force_early_printk-boot-param-to-help-wit.patch') diff --git a/debian/patches-rt/0058-printk-Add-force_early_printk-boot-param-to-help-wit.patch b/debian/patches-rt/0058-printk-Add-force_early_printk-boot-param-to-help-wit.patch new file mode 100644 index 000000000..68fc30c35 --- /dev/null +++ b/debian/patches-rt/0058-printk-Add-force_early_printk-boot-param-to-help-wit.patch @@ -0,0 +1,39 @@ +From fa9f6eea1ebbb987a57d889ad00f142a21aa1843 Mon Sep 17 00:00:00 2001 +From: Peter Zijlstra +Date: Fri, 2 Sep 2011 14:41:29 +0200 +Subject: [PATCH 058/347] printk: Add "force_early_printk" boot param to help + with debugging +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.246-rt110.tar.xz + +Gives me an option to screw printk and actually see what the machine +says. + +Signed-off-by: Peter Zijlstra +Link: http://lkml.kernel.org/r/1314967289.1301.11.camel@twins +Signed-off-by: Thomas Gleixner +Link: http://lkml.kernel.org/n/tip-ykb97nsfmobq44xketrxs977@git.kernel.org +--- + kernel/printk/printk.c | 7 +++++++ + 1 file changed, 7 insertions(+) + +diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c +index 963c20ab9548..7b774743e1ac 100644 +--- a/kernel/printk/printk.c ++++ b/kernel/printk/printk.c +@@ -437,6 +437,13 @@ asmlinkage void early_printk(const char *fmt, ...) + */ + static bool __read_mostly printk_killswitch; + ++static int __init force_early_printk_setup(char *str) ++{ ++ printk_killswitch = true; ++ return 0; ++} ++early_param("force_early_printk", force_early_printk_setup); ++ + void printk_kill(void) + { + printk_killswitch = true; +-- +2.36.1 + -- cgit v1.2.3