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authorKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>2007-09-01 16:36:26 +0900
committerTony Luck <tony.luck@intel.com>2007-10-12 15:24:06 -0700
commitac542a513bd7905fa1a700881e0a40a94d3ed46a (patch)
treef30df9f5604a68fa759b0e9337bb55d577ede35a /include/asm-ia64
parenta62c9fe4637f62e3901f8268778dbc8100281d40 (diff)
[IA64] Fix kernel panic in kdump on INIT
Fix the problem that kdump on INIT causes a kernel panic if kdump kernel image is not configured. The cause of this problem is machine_kexec_on_init() is using printk in INIT context. It should use ia64_mca_printk() instead. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-ia64')
-rw-r--r--include/asm-ia64/mca.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h
index edd5d01028d..823553bf12e 100644
--- a/include/asm-ia64/mca.h
+++ b/include/asm-ia64/mca.h
@@ -151,6 +151,8 @@ extern void ia64_mca_cmc_vector_setup(void);
extern int ia64_reg_MCA_extension(int (*fn)(void *, struct ia64_sal_os_state *));
extern void ia64_unreg_MCA_extension(void);
extern u64 ia64_get_rnat(u64 *);
+extern void ia64_mca_printk(const char * fmt, ...)
+ __attribute__ ((format (printf, 1, 2)));
struct ia64_mca_notify_die {
struct ia64_sal_os_state *sos;