diff options
Diffstat (limited to 'arch/cris/mm/init.c')
| -rw-r--r-- | arch/cris/mm/init.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/arch/cris/mm/init.c b/arch/cris/mm/init.c deleted file mode 100644 index e41d9c833e1c..000000000000 --- a/arch/cris/mm/init.c +++ /dev/null @@ -1,69 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * linux/arch/cris/mm/init.c - * - * Copyright (C) 1995 Linus Torvalds - * Copyright (C) 2000,2001 Axis Communications AB - * - * Authors: Bjorn Wesen (bjornw@axis.com) - * - */ - -#include <linux/gfp.h> -#include <linux/init.h> -#include <linux/bootmem.h> -#include <linux/proc_fs.h> -#include <linux/kcore.h> -#include <asm/tlb.h> -#include <asm/sections.h> - -unsigned long empty_zero_page; -EXPORT_SYMBOL(empty_zero_page); - -void __init mem_init(void) -{ - BUG_ON(!mem_map); - - /* max/min_low_pfn was set by setup.c - * now we just copy it to some other necessary places... - * - * high_memory was also set in setup.c - */ - max_mapnr = max_low_pfn - min_low_pfn; - free_all_bootmem(); - mem_init_print_info(NULL); -} - -/* Free a range of init pages. Virtual addresses. */ - -void free_init_pages(const char *what, unsigned long begin, unsigned long end) -{ - unsigned long addr; - - for (addr = begin; addr < end; addr += PAGE_SIZE) { - ClearPageReserved(virt_to_page(addr)); - init_page_count(virt_to_page(addr)); - free_page(addr); - totalram_pages++; - } - - printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10); -} - -/* Free the pages occupied by initialization code. */ - -void free_initmem(void) -{ - free_initmem_default(-1); -} - -/* Free the pages occupied by initrd code. */ - -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - free_init_pages("initrd memory", - start, - end); -} -#endif |