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authorAlexander van Heukelum <heukelum@fastmail.fm>2008-10-04 23:12:45 +0200
committerIngo Molnar <mingo@elte.hu>2008-10-13 10:33:44 +0200
commit802a67de0cbd1ef10df80ad48b840e2103b13e52 (patch)
tree953f7f70297fcfe4202d0c1f157244c50cec9007 /arch
parentca0a816403c53411bb6b6fb8bf60cef30695b09d (diff)
dumpstack: i386: make kstack= an early boot-param and add oops=panic
- make kstack= and early_param - add oops=panic, setting panic_on_oops Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/dumpstack_32.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c
index 09bc3330d55..9a8920abe4b 100644
--- a/arch/x86/kernel/dumpstack_32.c
+++ b/arch/x86/kernel/dumpstack_32.c
@@ -418,13 +418,24 @@ die_nmi(char *str, struct pt_regs *regs, int do_panic)
do_exit(SIGSEGV);
}
+static int __init oops_setup(char *s)
+{
+ if (!s)
+ return -EINVAL;
+ if (!strcmp(s, "panic"))
+ panic_on_oops = 1;
+ return 0;
+}
+early_param("oops", oops_setup);
+
static int __init kstack_setup(char *s)
{
+ if (!s)
+ return -EINVAL;
kstack_depth_to_print = simple_strtoul(s, NULL, 0);
-
- return 1;
+ return 0;
}
-__setup("kstack=", kstack_setup);
+early_param("kstack", kstack_setup);
static int __init code_bytes_setup(char *s)
{