From: Keir Fraser <keir.fraser@citrix.com>
Date: Thu, 23 Oct 2008 14:38:52 +0000 (+0100)
Subject: x86: Enable spinlock debugging earlier during boot.
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14054^2~38
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=44ffb080b37aa6245a4ea346cebec3156303a90f;p=xen.git

x86: Enable spinlock debugging earlier during boot.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
---

diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c
index 784a833aca..4bdae0fcd1 100644
--- a/xen/arch/x86/setup.c
+++ b/xen/arch/x86/setup.c
@@ -969,6 +969,7 @@ void __init __start_xen(unsigned long mbi_p)
     serial_init_postirq();
 
     BUG_ON(!local_irq_is_enabled());
+    spin_debug_enable();
 
     for_each_present_cpu ( i )
     {
@@ -1059,8 +1060,6 @@ void __init __start_xen(unsigned long mbi_p)
                         cmdline) != 0)
         panic("Could not set up DOM0 guest OS\n");
 
-    spin_debug_enable();
-
     /* Scrub RAM that is still free and so may go to an unprivileged domain. */
     scrub_heap_pages();