From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- arch/sh/mm/pg-nommu.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 arch/sh/mm/pg-nommu.c (limited to 'arch/sh/mm/pg-nommu.c') diff --git a/arch/sh/mm/pg-nommu.c b/arch/sh/mm/pg-nommu.c new file mode 100644 index 00000000000..8f9165a4e33 --- /dev/null +++ b/arch/sh/mm/pg-nommu.c @@ -0,0 +1,36 @@ +/* + * arch/sh/mm/pg-nommu.c + * + * clear_page()/copy_page() implementation for MMUless SH. + * + * Copyright (C) 2003 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include + +static void copy_page_nommu(void *to, void *from) +{ + memcpy(to, from, PAGE_SIZE); +} + +static void clear_page_nommu(void *to) +{ + memset(to, 0, PAGE_SIZE); +} + +static int __init pg_nommu_init(void) +{ + copy_page = copy_page_nommu; + clear_page = clear_page_nommu; + + return 0; +} + +subsys_initcall(pg_nommu_init); + -- cgit v1.2.3