3 files changed, 10 insertions, 1 deletions

diff --git a/arch/arm/include/asm/proc-fns.h b/arch/arm/include/asm/proc-fns.h
index f2e1af45bd6f..e25f4392e1b2 100644
--- a/arch/arm/include/asm/proc-fns.h
+++ b/arch/arm/include/asm/proc-fns.h
@@ -37,6 +37,10 @@ extern struct processor {
          */
         void (*_proc_init)(void);
         /*
+         * Check for processor bugs
+         */
+        void (*check_bugs)(void);
+        /*
          * Disable any processor specifics
          */
         void (*_proc_fin)(void);
diff --git a/arch/arm/kernel/bugs.c b/arch/arm/kernel/bugs.c
index 16e7ba2a9cc4..7be511310191 100644
--- a/arch/arm/kernel/bugs.c
+++ b/arch/arm/kernel/bugs.c
@@ -5,6 +5,10 @@
 
 void check_other_bugs(void)
 {
+#ifdef MULTI_CPU
+        if (processor.check_bugs)
+                processor.check_bugs();
+#endif
 }
 
 void __init check_bugs(void)
diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
index f10e31d0730a..81d0efb055c6 100644
--- a/arch/arm/mm/proc-macros.S
+++ b/arch/arm/mm/proc-macros.S
@@ -273,13 +273,14 @@
         mcr     p15, 0, ip, c7, c10, 4          @ data write barrier
         .endm
 
-.macro define_processor_functions name:req, dabort:req, pabort:req, nommu=0, suspend=0
+.macro define_processor_functions name:req, dabort:req, pabort:req, nommu=0, suspend=0, bugs=0
         .type   \name\()_processor_functions, #object
         .align 2
 ENTRY(\name\()_processor_functions)
         .word   \dabort
         .word   \pabort
         .word   cpu_\name\()_proc_init
+        .word   \bugs
         .word   cpu_\name\()_proc_fin
         .word   cpu_\name\()_reset
         .word   cpu_\name\()_do_idle