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!

1 files changed, 58 insertions, 0 deletions

diff --git a/arch/mips/mm/pgtable-64.c b/arch/mips/mm/pgtable-64.c
new file mode 100644
index 00000000000..44b5e97fff6
--- /dev/null
+++ b/arch/mips/mm/pgtable-64.c
@@ -0,0 +1,58 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 1999, 2000 by Silicon Graphics
+ * Copyright (C) 2003 by Ralf Baechle
+ */
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <asm/pgtable.h>
+
+void pgd_init(unsigned long page)
+{
+        unsigned long *p, *end;
+
+        p = (unsigned long *) page;
+        end = p + PTRS_PER_PGD;
+
+        while (p < end) {
+                p[0] = (unsigned long) invalid_pmd_table;
+                p[1] = (unsigned long) invalid_pmd_table;
+                p[2] = (unsigned long) invalid_pmd_table;
+                p[3] = (unsigned long) invalid_pmd_table;
+                p[4] = (unsigned long) invalid_pmd_table;
+                p[5] = (unsigned long) invalid_pmd_table;
+                p[6] = (unsigned long) invalid_pmd_table;
+                p[7] = (unsigned long) invalid_pmd_table;
+                p += 8;
+        }
+}
+
+void pmd_init(unsigned long addr, unsigned long pagetable)
+{
+        unsigned long *p, *end;
+
+        p = (unsigned long *) addr;
+        end = p + PTRS_PER_PMD;
+
+        while (p < end) {
+                p[0] = (unsigned long)pagetable;
+                p[1] = (unsigned long)pagetable;
+                p[2] = (unsigned long)pagetable;
+                p[3] = (unsigned long)pagetable;
+                p[4] = (unsigned long)pagetable;
+                p[5] = (unsigned long)pagetable;
+                p[6] = (unsigned long)pagetable;
+                p[7] = (unsigned long)pagetable;
+                p += 8;
+        }
+}
+
+void __init pagetable_init(void)
+{
+        /* Initialize the entire pgd.  */
+        pgd_init((unsigned long)swapper_pg_dir);
+        pmd_init((unsigned long)invalid_pmd_table, (unsigned long)invalid_pte_table);
+}