kernel/printk: use symbolic defines for console loglevels

... instead of naked numbers.

Stuff in sysrq.c used to set it to 8 which is supposed to mean above
default level so set it to DEBUG instead as we're terminating/killing all
tasks and we want to be verbose there.

Also, correct the check in x86_64_start_kernel which should be >= as
we're clearly issuing the string there for all debug levels, not only
the magical 10.

Signed-off-by: Borislav Petkov <[email protected]>
Acked-by: Kees Cook <[email protected]>
Acked-by: Randy Dunlap <[email protected]>
Cc: Joe Perches <[email protected]>
Cc: Valdis Kletnieks <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/init/main.c b/init/main.c
index e08c0b2065a1..04fab8d74c89 100644
--- a/init/main.c
+++ b/init/main.c
@@ -203,13 +203,13 @@ EXPORT_SYMBOL(loops_per_jiffy);
 
 static int __init debug_kernel(char *str)
 {
-	console_loglevel = 10;
+	console_loglevel = CONSOLE_LOGLEVEL_DEBUG;
 	return 0;
 }
 
 static int __init quiet_kernel(char *str)
 {
-	console_loglevel = 4;
+	console_loglevel = CONSOLE_LOGLEVEL_QUIET;
 	return 0;
 }