1 files changed, 3 insertions, 2 deletions

diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h
index 0e7fa4963735..c7ba261dd4b3 100644
--- a/arch/arm64/include/asm/ptrace.h
+++ b/arch/arm64/include/asm/ptrace.h
@@ -68,6 +68,7 @@
 
 /* Architecturally defined mapping between AArch32 and AArch64 registers */
 #define compat_usr(x)   regs[(x)]
+#define compat_fp       regs[11]
 #define compat_sp       regs[13]
 #define compat_lr       regs[14]
 #define compat_sp_hyp   regs[15]
@@ -132,7 +133,7 @@ struct pt_regs {
         (!((regs)->pstate & PSR_F_BIT))
 
 #define user_stack_pointer(regs) \
-        ((regs)->sp)
+        (!compat_user_mode(regs)) ? ((regs)->sp) : ((regs)->compat_sp)
 
 /*
  * Are the current registers suitable for user mode? (used to maintain
@@ -164,7 +165,7 @@ static inline int valid_user_regs(struct user_pt_regs *regs)
         return 0;
 }
 
-#define instruction_pointer(regs)       (regs)->pc
+#define instruction_pointer(regs)       ((unsigned long)(regs)->pc)
 
 #ifdef CONFIG_SMP
 extern unsigned long profile_pc(struct pt_regs *regs);