diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index 578b5455334f01cbd7daba2c8acc3196caac2461..31fbb4a7d9f6716997611c8d10a12c2b9264f150 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -172,21 +172,6 @@ For 32-bit we have the following conventions - kernel is built with
 	.endif
 .endm
 
-/*
- * This is a sneaky trick to help the unwinder find pt_regs on the stack.  The
- * frame pointer is replaced with an encoded pointer to pt_regs.  The encoding
- * is just setting the LSB, which makes it an invalid stack address and is also
- * a signal to the unwinder that it's a pt_regs pointer in disguise.
- *
- * NOTE: This macro must be used *after* PUSH_AND_CLEAR_REGS because it corrupts
- * the original rbp.
- */
-.macro ENCODE_FRAME_POINTER ptregs_offset=0
-#ifdef CONFIG_FRAME_POINTER
-	leaq 1+\ptregs_offset(%rsp), %rbp
-#endif
-.endm
-
 #ifdef CONFIG_PAGE_TABLE_ISOLATION
 
 /*
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S
index 8059d4fd915c923423f0907923dd564489c86ebf..d07432062ee679c922203a475871a658cbc928c6 100644
--- a/arch/x86/entry/entry_32.S
+++ b/arch/x86/entry/entry_32.S
@@ -245,22 +245,6 @@
 .Lend_\@:
 .endm
 
-/*
- * This is a sneaky trick to help the unwinder find pt_regs on the stack.  The
- * frame pointer is replaced with an encoded pointer to pt_regs.  The encoding
- * is just clearing the MSB, which makes it an invalid stack address and is also
- * a signal to the unwinder that it's a pt_regs pointer in disguise.
- *
- * NOTE: This macro must be used *after* SAVE_ALL because it corrupts the
- * original rbp.
- */
-.macro ENCODE_FRAME_POINTER
-#ifdef CONFIG_FRAME_POINTER
-	mov %esp, %ebp
-	andl $0x7fffffff, %ebp
-#endif
-.endm
-
 .macro RESTORE_INT_REGS
 	popl	%ebx
 	popl	%ecx
diff --git a/arch/x86/include/asm/frame.h b/arch/x86/include/asm/frame.h
index 5cbce6fbb534bc0c4c6a8ca710de678ee9850d28..296b346184b27bba25836516f4f24ffa29694a5f 100644
--- a/arch/x86/include/asm/frame.h
+++ b/arch/x86/include/asm/frame.h
@@ -22,6 +22,35 @@
 	pop %_ASM_BP
 .endm
 
+#ifdef CONFIG_X86_64
+/*
+ * This is a sneaky trick to help the unwinder find pt_regs on the stack.  The
+ * frame pointer is replaced with an encoded pointer to pt_regs.  The encoding
+ * is just setting the LSB, which makes it an invalid stack address and is also
+ * a signal to the unwinder that it's a pt_regs pointer in disguise.
+ *
+ * NOTE: This macro must be used *after* PUSH_AND_CLEAR_REGS because it corrupts
+ * the original rbp.
+ */
+.macro ENCODE_FRAME_POINTER ptregs_offset=0
+	leaq 1+\ptregs_offset(%rsp), %rbp
+.endm
+#else /* !CONFIG_X86_64 */
+/*
+ * This is a sneaky trick to help the unwinder find pt_regs on the stack.  The
+ * frame pointer is replaced with an encoded pointer to pt_regs.  The encoding
+ * is just clearing the MSB, which makes it an invalid stack address and is also
+ * a signal to the unwinder that it's a pt_regs pointer in disguise.
+ *
+ * NOTE: This macro must be used *after* SAVE_ALL because it corrupts the
+ * original ebp.
+ */
+.macro ENCODE_FRAME_POINTER
+	mov %esp, %ebp
+	andl $0x7fffffff, %ebp
+.endm
+#endif /* CONFIG_X86_64 */
+
 #else /* !__ASSEMBLY__ */
 
 #define FRAME_BEGIN				\
@@ -30,12 +59,32 @@
 
 #define FRAME_END "pop %" _ASM_BP "\n"
 
+#ifdef CONFIG_X86_64
+#define ENCODE_FRAME_POINTER			\
+	"lea 1(%rsp), %rbp\n\t"
+#else /* !CONFIG_X86_64 */
+#define ENCODE_FRAME_POINTER			\
+	"movl %esp, %ebp\n\t"			\
+	"andl $0x7fffffff, %ebp\n\t"
+#endif /* CONFIG_X86_64 */
+
 #endif /* __ASSEMBLY__ */
 
 #define FRAME_OFFSET __ASM_SEL(4, 8)
 
 #else /* !CONFIG_FRAME_POINTER */
 
+#ifdef __ASSEMBLY__
+
+.macro ENCODE_FRAME_POINTER ptregs_offset=0
+.endm
+
+#else /* !__ASSEMBLY */
+
+#define ENCODE_FRAME_POINTER
+
+#endif
+
 #define FRAME_BEGIN
 #define FRAME_END
 #define FRAME_OFFSET 0