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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/sparc/mm/loadmmu.c
Linux-2.6.12-rc2v2.6.12-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!
Diffstat (limited to 'arch/sparc/mm/loadmmu.c')
-rw-r--r--arch/sparc/mm/loadmmu.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/sparc/mm/loadmmu.c b/arch/sparc/mm/loadmmu.c
new file mode 100644
index 000000000000..e9f9571601ba
--- /dev/null
+++ b/arch/sparc/mm/loadmmu.c
@@ -0,0 +1,46 @@
1/* $Id: loadmmu.c,v 1.56 2000/02/08 20:24:21 davem Exp $
2 * loadmmu.c: This code loads up all the mm function pointers once the
3 * machine type has been determined. It also sets the static
4 * mmu values such as PAGE_NONE, etc.
5 *
6 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
7 * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
8 */
9
10#include <linux/kernel.h>
11#include <linux/mm.h>
12#include <linux/init.h>
13
14#include <asm/system.h>
15#include <asm/page.h>
16#include <asm/pgtable.h>
17#include <asm/a.out.h>
18#include <asm/mmu_context.h>
19#include <asm/oplib.h>
20
21struct ctx_list *ctx_list_pool;
22struct ctx_list ctx_free;
23struct ctx_list ctx_used;
24
25unsigned int pg_iobits;
26
27extern void ld_mmu_sun4c(void);
28extern void ld_mmu_srmmu(void);
29
30void __init load_mmu(void)
31{
32 switch(sparc_cpu_model) {
33 case sun4c:
34 case sun4:
35 ld_mmu_sun4c();
36 break;
37 case sun4m:
38 case sun4d:
39 ld_mmu_srmmu();
40 break;
41 default:
42 prom_printf("load_mmu: %d unsupported\n", (int)sparc_cpu_model);
43 prom_halt();
44 }
45 btfixup();
46}