1 files changed, 10 insertions, 2 deletions

diff --git a/include/asm-um/processor-x86_64.h b/include/asm-um/processor-x86_64.h
index a1ae3a4cd938..0beb9a42ae05 100644
--- a/include/asm-um/processor-x86_64.h
+++ b/include/asm-um/processor-x86_64.h
@@ -7,9 +7,13 @@
 #ifndef __UM_PROCESSOR_X86_64_H
 #define __UM_PROCESSOR_X86_64_H
 
-#include "asm/arch/user.h"
+/* include faultinfo structure */
+#include "sysdep/faultinfo.h"
 
 struct arch_thread {
+        unsigned long debugregs[8];
+        int debugregs_seq;
+        struct faultinfo faultinfo;
 };
 
 /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
@@ -20,7 +24,11 @@ extern inline void rep_nop(void)
 
 #define cpu_relax()   rep_nop()
 
-#define INIT_ARCH_THREAD { }
+#define INIT_ARCH_THREAD { .debugregs           = { [ 0 ... 7 ] = 0 }, \
+                           .debugregs_seq       = 0, \
+                           .faultinfo           = { 0, 0, 0 } }
+
+#include "asm/arch/user.h"
 
 #define current_text_addr() \
         ({ void *pc; __asm__("movq $1f,%0\n1:":"=g" (pc)); pc; })