1 files changed, 14 insertions, 52 deletions
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index b2587a1a7c46..cc52733a0649 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -66,59 +66,8 @@ void __init bootmem_init(void)
 	memblock_dump_all();
 }
 
-
-void __init zones_init(void)
+static void __init print_vm_layout(void)
 {
-	/* All pages are DMA-able, so we put them all in the DMA zone. */
-	unsigned long max_zone_pfn[MAX_NR_ZONES] = {
-		[ZONE_NORMAL] = max_low_pfn,
-#ifdef CONFIG_HIGHMEM
-		[ZONE_HIGHMEM] = max_pfn,
-#endif
-	};
-	free_area_init(max_zone_pfn);
-}
-
-static void __init free_highpages(void)
-{
-#ifdef CONFIG_HIGHMEM
-	unsigned long max_low = max_low_pfn;
-	phys_addr_t range_start, range_end;
-	u64 i;
-
-	/* set highmem page free */
-	for_each_free_mem_range(i, NUMA_NO_NODE, MEMBLOCK_NONE,
-				&range_start, &range_end, NULL) {
-		unsigned long start = PFN_UP(range_start);
-		unsigned long end = PFN_DOWN(range_end);
-
-		/* Ignore complete lowmem entries */
-		if (end <= max_low)
-			continue;
-
-		/* Truncate partial highmem entries */
-		if (start < max_low)
-			start = max_low;
-
-		for (; start < end; start++)
-			free_highmem_page(pfn_to_page(start));
-	}
-#endif
-}
-
-/*
- * Initialize memory pages.
- */
-
-void __init mem_init(void)
-{
-	free_highpages();
-
-	max_mapnr = max_pfn - ARCH_PFN_OFFSET;
-	high_memory = (void *)__va(max_low_pfn << PAGE_SHIFT);
-
-	memblock_free_all();
-
 	pr_info("virtual kernel memory layout:\n"
 #ifdef CONFIG_KASAN
 		"    kasan   : 0x%08lx - 0x%08lx  (%5lu MB)\n"
@@ -167,6 +116,19 @@ void __init mem_init(void)
 		(unsigned long)(__bss_stop - __bss_start) >> 10);
 }
 
+void __init zones_init(void)
+{
+	/* All pages are DMA-able, so we put them all in the DMA zone. */
+	unsigned long max_zone_pfn[MAX_NR_ZONES] = {
+		[ZONE_NORMAL] = max_low_pfn,
+#ifdef CONFIG_HIGHMEM
+		[ZONE_HIGHMEM] = max_pfn,
+#endif
+	};
+	free_area_init(max_zone_pfn);
+	print_vm_layout();
+}
+
 static void __init parse_memmap_one(char *p)
 {
 	char *oldp;