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-rw-r--r--arch/h8300/mm/init.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
deleted file mode 100644
index 9fa13312720a..000000000000
--- a/arch/h8300/mm/init.c
+++ /dev/null
@@ -1,95 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * linux/arch/h8300/mm/init.c
- *
- * Copyright (C) 1998 D. Jeff Dionne <jeff@lineo.ca>,
- * Kenneth Albanowski <kjahds@kjahds.com>,
- * Copyright (C) 2000 Lineo, Inc. (www.lineo.com)
- *
- * Based on:
- *
- * linux/arch/m68knommu/mm/init.c
- * linux/arch/m68k/mm/init.c
- *
- * Copyright (C) 1995 Hamish Macdonald
- *
- * JAN/1999 -- hacked to support ColdFire (gerg@snapgear.com)
- * DEC/2000 -- linux 2.4 support <davidm@snapgear.com>
- */
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/mman.h>
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <linux/init.h>
-#include <linux/highmem.h>
-#include <linux/pagemap.h>
-#include <linux/memblock.h>
-#include <linux/gfp.h>
-
-#include <asm/setup.h>
-#include <asm/page.h>
-#include <asm/sections.h>
-
-/*
- * ZERO_PAGE is a special page that is used for zero-initialized
- * data and COW.
- */
-unsigned long empty_zero_page;
-
-/*
- * paging_init() continues the virtual memory environment setup which
- * was begun by the code in arch/head.S.
- * The parameters are pointers to where to stick the starting and ending
- * addresses of available kernel virtual memory.
- */
-void __init paging_init(void)
-{
- /*
- * Make sure start_mem is page aligned, otherwise bootmem and
- * page_alloc get different views og the world.
- */
- unsigned long start_mem = PAGE_ALIGN(memory_start);
- unsigned long end_mem = memory_end & PAGE_MASK;
-
- pr_debug("start_mem is %#lx\nvirtual_end is %#lx\n",
- start_mem, end_mem);
-
- /*
- * Initialize the bad page table and bad page to point
- * to a couple of allocated pages.
- */
- empty_zero_page = (unsigned long)memblock_alloc(PAGE_SIZE, PAGE_SIZE);
- if (!empty_zero_page)
- panic("%s: Failed to allocate %lu bytes align=0x%lx\n",
- __func__, PAGE_SIZE, PAGE_SIZE);
-
- pr_debug("before free_area_init\n");
-
- pr_debug("free_area_init -> start_mem is %#lx\nvirtual_end is %#lx\n",
- start_mem, end_mem);
-
- {
- unsigned long max_zone_pfn[MAX_NR_ZONES] = {0, };
-
- max_zone_pfn[ZONE_NORMAL] = end_mem >> PAGE_SHIFT;
- free_area_init(max_zone_pfn);
- }
-}
-
-void __init mem_init(void)
-{
- pr_devel("Mem_init: start=%lx, end=%lx\n", memory_start, memory_end);
-
- high_memory = (void *) (memory_end & PAGE_MASK);
- max_mapnr = MAP_NR(high_memory);
-
- /* this will put all low memory onto the freelists */
- memblock_free_all();
-}