From: David S. Miller <davem@sunset.davemloft.net>
Date: Thu, 22 Jun 2006 07:49:15 +0000 (-0700)
Subject: [SPARC64]: Must run smp_setup_cpu_possible_map() after paging_init()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=765b5f32730cfd2608291e679060b0391570c8b3;p=deliverable%2Flinux.git

[SPARC64]: Must run smp_setup_cpu_possible_map() after paging_init()

Otherwise the in-kernel PROM device tree isn't built yet,
and therefore the present cpu bits don't get set properly.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index 9cf1c88cd774..a6a7d8168346 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -376,12 +376,12 @@ void __init setup_arch(char **cmdline_p)
 	}
 #endif
 
-	smp_setup_cpu_possible_map();
-
 	/* Get boot processor trap_block[] setup.  */
 	init_cur_cpu_trap(current_thread_info());
 
 	paging_init();
+
+	smp_setup_cpu_possible_map();
 }
 
 static int __init set_preferred_console(void)