diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index 9468f45c07a64..b2584709c3324 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -479,6 +479,18 @@ alternative_endif
 	_cond_extable .Licache_op\@, \fixup
 	.endm
 
+/*
+ * load_ttbr1 - install @pgtbl as a TTBR1 page table
+ * pgtbl preserved
+ * tmp1/tmp2 clobbered, either may overlap with pgtbl
+ */
+	.macro		load_ttbr1, pgtbl, tmp1, tmp2
+	phys_to_ttbr	\tmp1, \pgtbl
+	offset_ttbr1 	\tmp1, \tmp2
+	msr		ttbr1_el1, \tmp1
+	isb
+	.endm
+
 /*
  * To prevent the possibility of old and new partial table walks being visible
  * in the tlb, switch the ttbr to a zero page when we invalidate the old
@@ -492,10 +504,7 @@ alternative_endif
 	isb
 	tlbi	vmalle1
 	dsb	nsh
-	phys_to_ttbr \tmp, \page_table
-	offset_ttbr1 \tmp, \tmp2
-	msr	ttbr1_el1, \tmp
-	isb
+	load_ttbr1 \page_table, \tmp, \tmp2
 	.endm
 
 /*
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index 64ebff634b83f..d704d0bd8ffc6 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -722,12 +722,9 @@ SYM_FUNC_START(__enable_mmu)
 	cmp     x3, #ID_AA64MMFR0_TGRAN_SUPPORTED_MAX
 	b.gt    __no_granule_support
 	update_early_cpu_boot_status 0, x3, x4
-	phys_to_ttbr x1, x1
 	phys_to_ttbr x2, x2
 	msr	ttbr0_el1, x2			// load TTBR0
-	offset_ttbr1 x1, x3
-	msr	ttbr1_el1, x1			// load TTBR1
-	isb
+	load_ttbr1 x1, x1, x3
 
 	set_sctlr_el1	x0