Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

[pandora-kernel.git] / arch / arm / kernel / kgdb.c

diff --git a/arch/arm/kernel/kgdb.c b/arch/arm/kernel/kgdb.c
index aaffaec..a5b846b 100644 (file)
--- a/arch/arm/kernel/kgdb.c
+++ b/arch/arm/kernel/kgdb.c
@@ -9,6 +9,7 @@
  * Authors:  George Davis <davis_g@mvista.com>
  *           Deepak Saxena <dsaxena@plexity.net>
  */
+#include <linux/irq.h>
 #include <linux/kgdb.h>
 #include <asm/traps.h>
 
@@ -111,8 +112,6 @@ int kgdb_arch_handle_exception(int exception_vector, int signo,
        case 'D':
        case 'k':
        case 'c':
-               kgdb_contthread = NULL;
-
                /*
                 * Try to read optional parameter, pc unchanged if no parm.
                 * If this was a compiled breakpoint, we need to move
@@ -160,6 +159,18 @@ static struct undef_hook kgdb_compiled_brkpt_hook = {
        .fn                     = kgdb_compiled_brk_fn
 };
 
+static void kgdb_call_nmi_hook(void *ignored)
+{
+       kgdb_nmicallback(raw_smp_processor_id(), get_irq_regs());
+}
+
+void kgdb_roundup_cpus(unsigned long flags)
+{
+       local_irq_enable();
+       smp_call_function(kgdb_call_nmi_hook, NULL, 0);
+       local_irq_disable();
+}
+
 /**
  *     kgdb_arch_init - Perform any architecture specific initalization.
  *