diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 2cebe56d650c0f59593e80cb2daa7dc05b6cef17..622a409916f32cefdc4dd7291bf1b708b5ec70bb 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -64,25 +64,26 @@
 #define BAD_ERROR	3
 
 	.macro	kernel_entry, el, regsize = 64
-	sub	sp, sp, #S_FRAME_SIZE - S_LR	// room for LR, SP, SPSR, ELR
+	sub	sp, sp, #S_FRAME_SIZE
 	.if	\regsize == 32
 	mov	w0, w0				// zero upper 32 bits of x0
 	.endif
-	push	x28, x29
-	push	x26, x27
-	push	x24, x25
-	push	x22, x23
-	push	x20, x21
-	push	x18, x19
-	push	x16, x17
-	push	x14, x15
-	push	x12, x13
-	push	x10, x11
-	push	x8, x9
-	push	x6, x7
-	push	x4, x5
-	push	x2, x3
-	push	x0, x1
+	stp	x0, x1, [sp, #16 * 0]
+	stp	x2, x3, [sp, #16 * 1]
+	stp	x4, x5, [sp, #16 * 2]
+	stp	x6, x7, [sp, #16 * 3]
+	stp	x8, x9, [sp, #16 * 4]
+	stp	x10, x11, [sp, #16 * 5]
+	stp	x12, x13, [sp, #16 * 6]
+	stp	x14, x15, [sp, #16 * 7]
+	stp	x16, x17, [sp, #16 * 8]
+	stp	x18, x19, [sp, #16 * 9]
+	stp	x20, x21, [sp, #16 * 10]
+	stp	x22, x23, [sp, #16 * 11]
+	stp	x24, x25, [sp, #16 * 12]
+	stp	x26, x27, [sp, #16 * 13]
+	stp	x28, x29, [sp, #16 * 14]
+
 	.if	\el == 0
 	mrs	x21, sp_el0
 	get_thread_info tsk			// Ensure MDSCR_EL1.SS is clear,
@@ -118,33 +119,31 @@
 	.if	\el == 0
 	ct_user_enter
 	ldr	x23, [sp, #S_SP]		// load return stack pointer
+	msr	sp_el0, x23
 	.endif
+	msr	elr_el1, x21			// set up the return data
+	msr	spsr_el1, x22
 	.if	\ret
 	ldr	x1, [sp, #S_X1]			// preserve x0 (syscall return)
-	add	sp, sp, S_X2
 	.else
-	pop	x0, x1
-	.endif
-	pop	x2, x3				// load the rest of the registers
-	pop	x4, x5
-	pop	x6, x7
-	pop	x8, x9
-	msr	elr_el1, x21			// set up the return data
-	msr	spsr_el1, x22
-	.if	\el == 0
-	msr	sp_el0, x23
+	ldp	x0, x1, [sp, #16 * 0]
 	.endif
-	pop	x10, x11
-	pop	x12, x13
-	pop	x14, x15
-	pop	x16, x17
-	pop	x18, x19
-	pop	x20, x21
-	pop	x22, x23
-	pop	x24, x25
-	pop	x26, x27
-	pop	x28, x29
-	ldr	lr, [sp], #S_FRAME_SIZE - S_LR	// load LR and restore SP
+	ldp	x2, x3, [sp, #16 * 1]
+	ldp	x4, x5, [sp, #16 * 2]
+	ldp	x6, x7, [sp, #16 * 3]
+	ldp	x8, x9, [sp, #16 * 4]
+	ldp	x10, x11, [sp, #16 * 5]
+	ldp	x12, x13, [sp, #16 * 6]
+	ldp	x14, x15, [sp, #16 * 7]
+	ldp	x16, x17, [sp, #16 * 8]
+	ldp	x18, x19, [sp, #16 * 9]
+	ldp	x20, x21, [sp, #16 * 10]
+	ldp	x22, x23, [sp, #16 * 11]
+	ldp	x24, x25, [sp, #16 * 12]
+	ldp	x26, x27, [sp, #16 * 13]
+	ldp	x28, x29, [sp, #16 * 14]
+	ldr	lr, [sp, #S_LR]
+	add	sp, sp, #S_FRAME_SIZE		// restore sp
 	eret					// return to kernel
 	.endm