[PATCH] call ibm,os-term only if its available

[Olaf Hering]

The rtas property 'ibm,os-term' is not available on JS20, a panic will
print:

unable to mount root filesystem on /dev/hda
Kernel panic - not syncing: Attempted to kill init!
 <0>ibm,os-term call failed -1
Rebooting in 42 seconds..


Signed-off-by: Olaf Hering <olh at suse.de>

diff -purN linux-2.6.10-rc1-bk15.orig/arch/ppc64/kernel/rtas.c linux-2.6.10-rc1-bk15.ibm,os-term/arch/ppc64/kernel/rtas.c
--- linux-2.6.10-rc1-bk15.orig/arch/ppc64/kernel/rtas.c	2004-11-05 14:52:14.747905961 +0100
+++ linux-2.6.10-rc1-bk15.ibm,os-term/arch/ppc64/kernel/rtas.c	2004-11-05 23:00:10.581515367 +0100
@@ -439,6 +439,9 @@ void rtas_os_term(char *str)
 {
 	int status;
 
+	if (RTAS_UNKNOWN_SERVICE == rtas_token("ibm,os-term"))
+		return;
+
 	snprintf(rtas_os_term_buf, 2048, "OS panic: %s", str);
 
 	do {
-- 
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