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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
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 @@
+/* $Id: loadmmu.c,v 1.56 2000/02/08 20:24:21 davem Exp $
+ * loadmmu.c: This code loads up all the mm function pointers once the
+ * machine type has been determined. It also sets the static
+ * mmu values such as PAGE_NONE, etc.
+ *
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ */
+
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+
+#include <asm/system.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/a.out.h>
+#include <asm/mmu_context.h>
+#include <asm/oplib.h>
+
+struct ctx_list *ctx_list_pool;
+struct ctx_list ctx_free;
+struct ctx_list ctx_used;
+
+unsigned int pg_iobits;
+
+extern void ld_mmu_sun4c(void);
+extern void ld_mmu_srmmu(void);
+
+void __init load_mmu(void)
+{
+ switch(sparc_cpu_model) {
+ case sun4c:
+ case sun4:
+ ld_mmu_sun4c();
+ break;
+ case sun4m:
+ case sun4d:
+ ld_mmu_srmmu();
+ break;
+ default:
+ prom_printf("load_mmu: %d unsupported\n", (int)sparc_cpu_model);
+ prom_halt();
+ }
+ btfixup();
+}