From 10e267234cc0133bc9ed26bc34eb09de90c248c0 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 16 Nov 2006 13:38:57 -0800 Subject: [SPARC64]: Add irqtrace/stacktrace/lockdep support. Signed-off-by: David S. Miller --- arch/sparc64/kernel/head.S | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/sparc64/kernel/head.S') diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S index c8e9dc9d68a..03ffaf895a2 100644 --- a/arch/sparc64/kernel/head.S +++ b/arch/sparc64/kernel/head.S @@ -489,6 +489,14 @@ tlb_fixup_done: call __bzero sub %o1, %o0, %o1 +#ifdef CONFIG_LOCKDEP + /* We have this call this super early, as even prom_init can grab + * spinlocks and thus call into the lockdep code. + */ + call lockdep_init + nop +#endif + mov %l6, %o1 ! OpenPROM stack call prom_init mov %l7, %o0 ! OpenPROM cif handler -- cgit v1.2.3