diff --git a/arch/arm64/include/asm/asm-extable.h b/arch/arm64/include/asm/asm-extable.h
index 80410899a9ad..74c056ddae15 100644
--- a/arch/arm64/include/asm/asm-extable.h
+++ b/arch/arm64/include/asm/asm-extable.h
@@ -14,6 +14,7 @@
 /* _MC indicates that can fixup from machine check errors */
 #define EX_TYPE_UACCESS_MC		5
 #define EX_TYPE_UACCESS_MC_ERR_ZERO	6
+#define EX_TYPE_COPY_PAGE_MC		7
 
 #ifdef __ASSEMBLY__
 
@@ -42,6 +43,10 @@
 	__ASM_EXTABLE_RAW(\insn, \fixup, EX_TYPE_UACCESS_MC, 0)
 	.endm
 
+	.macro          _asm_extable_copy_page_mc, insn, fixup
+	__ASM_EXTABLE_RAW(\insn, \fixup, EX_TYPE_COPY_PAGE_MC, 0)
+	.endm
+
 /*
  * Create an exception table entry for `insn` if `fixup` is provided. Otherwise
  * do nothing.
diff --git a/arch/arm64/include/asm/page.h b/arch/arm64/include/asm/page.h
index 993a27ea6f54..832571a7dddb 100644
--- a/arch/arm64/include/asm/page.h
+++ b/arch/arm64/include/asm/page.h
@@ -29,6 +29,16 @@ void copy_user_highpage(struct page *to, struct page *from,
 void copy_highpage(struct page *to, struct page *from);
 #define __HAVE_ARCH_COPY_HIGHPAGE
 
+#ifdef CONFIG_ARCH_HAS_COPY_MC
+extern void copy_page_mc(void *to, const void *from);
+void copy_highpage_mc(struct page *to, struct page *from);
+#define __HAVE_ARCH_COPY_HIGHPAGE_MC
+
+void copy_user_highpage_mc(struct page *to, struct page *from,
+		unsigned long vaddr, struct vm_area_struct *vma);
+#define __HAVE_ARCH_COPY_USER_HIGHPAGE_MC
+#endif
+
 struct page *alloc_zeroed_user_highpage_movable(struct vm_area_struct *vma,
 						unsigned long vaddr);
 #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE_MOVABLE
diff --git a/arch/arm64/lib/Makefile b/arch/arm64/lib/Makefile
index 29490be2546b..0d9f292ef68a 100644
--- a/arch/arm64/lib/Makefile
+++ b/arch/arm64/lib/Makefile
@@ -15,6 +15,8 @@ endif
 
 lib-$(CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE) += uaccess_flushcache.o
 
+lib-$(CONFIG_ARCH_HAS_COPY_MC) += copy_page_mc.o
+
 obj-$(CONFIG_CRC32) += crc32.o
 
 obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
diff --git a/arch/arm64/lib/copy_page_mc.S b/arch/arm64/lib/copy_page_mc.S
new file mode 100644
index 000000000000..655161363dcf
--- /dev/null
+++ b/arch/arm64/lib/copy_page_mc.S
@@ -0,0 +1,86 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ */
+
+#include <linux/linkage.h>
+#include <linux/const.h>
+#include <asm/assembler.h>
+#include <asm/page.h>
+#include <asm/cpufeature.h>
+#include <asm/alternative.h>
+#include <asm/asm-extable.h>
+
+#define CPY_MC(l, x...)		\
+9999:   x;			\
+	_asm_extable_copy_page_mc    9999b, l
+
+/*
+ * Copy a page from src to dest (both are page aligned) with machine check
+ *
+ * Parameters:
+ *	x0 - dest
+ *	x1 - src
+ */
+SYM_FUNC_START(__pi_copy_page_mc)
+alternative_if ARM64_HAS_NO_HW_PREFETCH
+	// Prefetch three cache lines ahead.
+	prfm	pldl1strm, [x1, #128]
+	prfm	pldl1strm, [x1, #256]
+	prfm	pldl1strm, [x1, #384]
+alternative_else_nop_endif
+
+CPY_MC(9998f, ldp	x2, x3, [x1])
+CPY_MC(9998f, ldp	x4, x5, [x1, #16])
+CPY_MC(9998f, ldp	x6, x7, [x1, #32])
+CPY_MC(9998f, ldp	x8, x9, [x1, #48])
+CPY_MC(9998f, ldp	x10, x11, [x1, #64])
+CPY_MC(9998f, ldp	x12, x13, [x1, #80])
+CPY_MC(9998f, ldp	x14, x15, [x1, #96])
+CPY_MC(9998f, ldp	x16, x17, [x1, #112])
+
+	add	x0, x0, #256
+	add	x1, x1, #128
+1:
+	tst	x0, #(PAGE_SIZE - 1)
+
+alternative_if ARM64_HAS_NO_HW_PREFETCH
+	prfm	pldl1strm, [x1, #384]
+alternative_else_nop_endif
+
+CPY_MC(9998f, stnp	x2, x3, [x0, #-256])
+CPY_MC(9998f, ldp	x2, x3, [x1])
+CPY_MC(9998f, stnp	x4, x5, [x0, #16 - 256])
+CPY_MC(9998f, ldp	x4, x5, [x1, #16])
+CPY_MC(9998f, stnp	x6, x7, [x0, #32 - 256])
+CPY_MC(9998f, ldp	x6, x7, [x1, #32])
+CPY_MC(9998f, stnp	x8, x9, [x0, #48 - 256])
+CPY_MC(9998f, ldp	x8, x9, [x1, #48])
+CPY_MC(9998f, stnp	x10, x11, [x0, #64 - 256])
+CPY_MC(9998f, ldp	x10, x11, [x1, #64])
+CPY_MC(9998f, stnp	x12, x13, [x0, #80 - 256])
+CPY_MC(9998f, ldp	x12, x13, [x1, #80])
+CPY_MC(9998f, stnp	x14, x15, [x0, #96 - 256])
+CPY_MC(9998f, ldp	x14, x15, [x1, #96])
+CPY_MC(9998f, stnp	x16, x17, [x0, #112 - 256])
+CPY_MC(9998f, ldp	x16, x17, [x1, #112])
+
+	add	x0, x0, #128
+	add	x1, x1, #128
+
+	b.ne	1b
+
+CPY_MC(9998f, stnp	x2, x3, [x0, #-256])
+CPY_MC(9998f, stnp	x4, x5, [x0, #16 - 256])
+CPY_MC(9998f, stnp	x6, x7, [x0, #32 - 256])
+CPY_MC(9998f, stnp	x8, x9, [x0, #48 - 256])
+CPY_MC(9998f, stnp	x10, x11, [x0, #64 - 256])
+CPY_MC(9998f, stnp	x12, x13, [x0, #80 - 256])
+CPY_MC(9998f, stnp	x14, x15, [x0, #96 - 256])
+CPY_MC(9998f, stnp	x16, x17, [x0, #112 - 256])
+
+9998:	ret
+
+SYM_FUNC_END(__pi_copy_page_mc)
+SYM_FUNC_ALIAS(copy_page_mc, __pi_copy_page_mc)
+EXPORT_SYMBOL(copy_page_mc)
diff --git a/arch/arm64/mm/copypage.c b/arch/arm64/mm/copypage.c
index 0dea80bf6de4..0f28edfcb234 100644
--- a/arch/arm64/mm/copypage.c
+++ b/arch/arm64/mm/copypage.c
@@ -14,13 +14,8 @@
 #include <asm/cpufeature.h>
 #include <asm/mte.h>
 
-void copy_highpage(struct page *to, struct page *from)
+static void do_mte(struct page *to, struct page *from, void *kto, void *kfrom)
 {
-	void *kto = page_address(to);
-	void *kfrom = page_address(from);
-
-	copy_page(kto, kfrom);
-
 	if (system_supports_mte() && test_bit(PG_mte_tagged, &from->flags)) {
 		set_bit(PG_mte_tagged, &to->flags);
 		page_kasan_tag_reset(to);
@@ -35,6 +30,15 @@ void copy_highpage(struct page *to, struct page *from)
 		mte_copy_page_tags(kto, kfrom);
 	}
 }
+
+void copy_highpage(struct page *to, struct page *from)
+{
+	void *kto = page_address(to);
+	void *kfrom = page_address(from);
+
+	copy_page(kto, kfrom);
+	do_mte(to, from, kto, kfrom);
+}
 EXPORT_SYMBOL(copy_highpage);
 
 void copy_user_highpage(struct page *to, struct page *from,
@@ -44,3 +48,23 @@ void copy_user_highpage(struct page *to, struct page *from,
 	flush_dcache_page(to);
 }
 EXPORT_SYMBOL_GPL(copy_user_highpage);
+
+#ifdef CONFIG_ARCH_HAS_COPY_MC
+void copy_highpage_mc(struct page *to, struct page *from)
+{
+	void *kto = page_address(to);
+	void *kfrom = page_address(from);
+
+	copy_page_mc(kto, kfrom);
+	do_mte(to, from, kto, kfrom);
+}
+EXPORT_SYMBOL(copy_highpage_mc);
+
+void copy_user_highpage_mc(struct page *to, struct page *from,
+			unsigned long vaddr, struct vm_area_struct *vma)
+{
+	copy_highpage_mc(to, from);
+	flush_dcache_page(to);
+}
+EXPORT_SYMBOL_GPL(copy_user_highpage_mc);
+#endif
diff --git a/arch/arm64/mm/extable.c b/arch/arm64/mm/extable.c
index 1023ccdb2f89..4c882d36dd64 100644
--- a/arch/arm64/mm/extable.c
+++ b/arch/arm64/mm/extable.c
@@ -110,6 +110,8 @@ bool fixup_exception_mc(struct pt_regs *regs)
 		return ex_handler_uaccess_type(ex, regs, FIXUP_TYPE_MC);
 	case EX_TYPE_UACCESS_MC_ERR_ZERO:
 		return ex_handler_uaccess_err_zero(ex, regs);
+	case EX_TYPE_COPY_PAGE_MC:
+		return ex_handler_fixup(ex, regs);
 
 	}
 
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 39bb9b47fa9c..a9dbf331b038 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -283,6 +283,10 @@ static inline void copy_user_highpage(struct page *to, struct page *from,
 
 #endif
 
+#ifndef __HAVE_ARCH_COPY_USER_HIGHPAGE_MC
+#define copy_user_highpage_mc copy_user_highpage
+#endif
+
 #ifndef __HAVE_ARCH_COPY_HIGHPAGE
 
 static inline void copy_highpage(struct page *to, struct page *from)
@@ -298,6 +302,10 @@ static inline void copy_highpage(struct page *to, struct page *from)
 
 #endif
 
+#ifndef __HAVE_ARCH_COPY_HIGHPAGE_MC
+#define cop_highpage_mc copy_highpage
+#endif
+
 static inline void memcpy_page(struct page *dst_page, size_t dst_off,
 			       struct page *src_page, size_t src_off,
 			       size_t len)
diff --git a/mm/memory.c b/mm/memory.c
index 76e3af9639d9..d5f62234152d 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2767,7 +2767,7 @@ static inline bool cow_user_page(struct page *dst, struct page *src,
 	unsigned long addr = vmf->address;
 
 	if (likely(src)) {
-		copy_user_highpage(dst, src, addr, vma);
+		copy_user_highpage_mc(dst, src, addr, vma);
 		return true;
 	}
 
