diff --git a/arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h b/arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h
index 1c7d4693a78e..e752a5807a59 100644
--- a/arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h
+++ b/arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h
@@ -35,6 +35,11 @@ static inline void hugepd_populate(hugepd_t *hpdp, pte_t *new, unsigned int pshi
 	*hpdp = __hugepd(__pa(new) | _PMD_USER | _PMD_PRESENT | _PMD_PAGE_8M);
 }
 
+static inline void hugepd_populate_kernel(hugepd_t *hpdp, pte_t *new, unsigned int pshift)
+{
+	*hpdp = __hugepd(__pa(new) | _PMD_PRESENT | _PMD_PAGE_8M);
+}
+
 static inline int check_and_get_huge_psize(int shift)
 {
 	return shift_to_mmu_psize(shift);
diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h
index b1f1d5339735..961895be932a 100644
--- a/arch/powerpc/include/asm/pgtable.h
+++ b/arch/powerpc/include/asm/pgtable.h
@@ -107,6 +107,8 @@ unsigned long vmalloc_to_phys(void *vmalloc_addr);
 
 void pgtable_cache_add(unsigned int shift);
 
+pte_t *early_pte_alloc_kernel(pmd_t *pmdp, unsigned long va);
+
 #if defined(CONFIG_STRICT_KERNEL_RWX) || defined(CONFIG_PPC32)
 void mark_initmem_nx(void);
 #else
diff --git a/arch/powerpc/mm/nohash/8xx.c b/arch/powerpc/mm/nohash/8xx.c
index b735482e1529..72fb75f2a5f1 100644
--- a/arch/powerpc/mm/nohash/8xx.c
+++ b/arch/powerpc/mm/nohash/8xx.c
@@ -9,9 +9,11 @@
 
 #include <linux/memblock.h>
 #include <linux/mmu_context.h>
+#include <linux/hugetlb.h>
 #include <asm/fixmap.h>
 #include <asm/code-patching.h>
 #include <asm/inst.h>
+#include <asm/pgalloc.h>
 
 #include <mm/mmu_decl.h>
 
@@ -55,6 +57,56 @@ unsigned long p_block_mapped(phys_addr_t pa)
 	return 0;
 }
 
+static pte_t __init *early_hugepd_alloc_kernel(hugepd_t *pmdp, unsigned long va)
+{
+	if (hpd_val(*pmdp) == 0) {
+		pte_t *ptep = memblock_alloc(sizeof(pte_basic_t), SZ_4K);
+
+		if (!ptep)
+			return NULL;
+
+		hugepd_populate_kernel((hugepd_t *)pmdp, ptep, PAGE_SHIFT_8M);
+		hugepd_populate_kernel((hugepd_t *)pmdp + 1, ptep, PAGE_SHIFT_8M);
+	}
+	return hugepte_offset(*(hugepd_t *)pmdp, va, PGDIR_SHIFT);
+}
+
+static int __ref __early_map_kernel_hugepage(unsigned long va, phys_addr_t pa,
+					     pgprot_t prot, int psize, bool new)
+{
+	pmd_t *pmdp = pmd_ptr_k(va);
+	pte_t *ptep;
+
+	if (WARN_ON(psize != MMU_PAGE_512K && psize != MMU_PAGE_8M))
+		return -EINVAL;
+
+	if (new) {
+		if (WARN_ON(slab_is_available()))
+			return -EINVAL;
+
+		if (psize == MMU_PAGE_512K)
+			ptep = early_pte_alloc_kernel(pmdp, va);
+		else
+			ptep = early_hugepd_alloc_kernel((hugepd_t *)pmdp, va);
+	} else {
+		if (psize == MMU_PAGE_512K)
+			ptep = pte_offset_kernel(pmdp, va);
+		else
+			ptep = hugepte_offset(*(hugepd_t *)pmdp, va, PGDIR_SHIFT);
+	}
+
+	if (WARN_ON(!ptep))
+		return -ENOMEM;
+
+	/* The PTE should never be already present */
+	if (new && WARN_ON(pte_present(*ptep) && pgprot_val(prot)))
+		return -EINVAL;
+
+	set_huge_pte_at(&init_mm, va, ptep, pte_mkhuge(pfn_pte(pa >> PAGE_SHIFT, prot)));
+
+	return 0;
+}
+
 /*
  * MMU_init_hw does the chip-specific initialization of the MMU hardware.
  */
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index bd0cb6e3573e..05902bbff8d6 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -61,7 +61,7 @@ static void __init *early_alloc_pgtable(unsigned long size)
 	return ptr;
 }
 
-static pte_t __init *early_pte_alloc_kernel(pmd_t *pmdp, unsigned long va)
+pte_t __init *early_pte_alloc_kernel(pmd_t *pmdp, unsigned long va)
 {
 	if (pmd_none(*pmdp)) {
 		pte_t *ptep = early_alloc_pgtable(PTE_FRAG_SIZE);
diff --git a/arch/powerpc/mm/ptdump/8xx.c b/arch/powerpc/mm/ptdump/8xx.c
index a3169677dced..b3185b32793d 100644
--- a/arch/powerpc/mm/ptdump/8xx.c
+++ b/arch/powerpc/mm/ptdump/8xx.c
@@ -11,6 +11,11 @@
 
 static const struct flag_info flag_array[] = {
 	{
+		.mask	= _PAGE_HUGE,
+		.val	= _PAGE_HUGE,
+		.set	= "h",
+		.clear	= " ",
+	}, {
 		.mask	= _PAGE_RO | _PAGE_NA,
 		.val	= 0,
 		.set	= "rw",
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 5774a55a9c58..e3fb0ef5129f 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -56,6 +56,7 @@ config PPC_8xx
 	select PPC_HAVE_KUEP
 	select PPC_HAVE_KUAP
 	select HAVE_ARCH_VMAP_STACK
+	select HUGETLBFS
 
 config 40x
 	bool "AMCC 40x"
