1 files changed, 8 insertions, 2 deletions

diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index 9a1ba1fe859d..4b31d2ff69bf 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -35,6 +35,9 @@
 #include <asm/spitfire.h>
 #include <asm/page.h>
 #include <asm/cpudata.h>
+#include <asm/cacheflush.h>
+
+#include "entry.h"
 
 /* #define ALLOW_INIT_TRACING */
 
@@ -807,11 +810,14 @@ struct fps {
 long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 {
         const struct user_regset_view *view = task_user_regset_view(child);
-        struct pt_regs __user *pregs = (struct pt_regs __user *) addr;
         unsigned long addr2 = task_pt_regs(current)->u_regs[UREG_I4];
-        struct fps __user *fps = (struct fps __user *) addr;
+        struct pt_regs __user *pregs;
+        struct fps __user *fps;
         int ret;
 
+        pregs = (struct pt_regs __user *) (unsigned long) addr;
+        fps = (struct fps __user *) (unsigned long) addr;
+
         switch (request) {
         case PTRACE_PEEKUSR:
                 ret = (addr != 0) ? -EIO : 0;