Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 80 insertions, 0 deletions

diff --git a/arch/mips/mm/pgtable-64.c b/arch/mips/mm/pgtable-64.c
new file mode 100644
index 00000000..cda4e300
--- /dev/null
+++ b/arch/mips/mm/pgtable-64.c
@@ -0,0 +1,80 @@
+/*
+ * 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/fixmap.h>
+#include <asm/pgtable.h>
+#include <asm/pgalloc.h>
+
+void pgd_init(unsigned long page)
+{
+	unsigned long *p, *end;
+	unsigned long entry;
+
+#ifdef __PAGETABLE_PMD_FOLDED
+	entry = (unsigned long)invalid_pte_table;
+#else
+	entry = (unsigned long)invalid_pmd_table;
+#endif
+
+ 	p = (unsigned long *) page;
+	end = p + PTRS_PER_PGD;
+
+	while (p < end) {
+		p[0] = entry;
+		p[1] = entry;
+		p[2] = entry;
+		p[3] = entry;
+		p[4] = entry;
+		p[5] = entry;
+		p[6] = entry;
+		p[7] = entry;
+		p += 8;
+	}
+}
+
+#ifndef __PAGETABLE_PMD_FOLDED
+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] = pagetable;
+		p[1] = pagetable;
+		p[2] = pagetable;
+		p[3] = pagetable;
+		p[4] = pagetable;
+		p[5] = pagetable;
+		p[6] = pagetable;
+		p[7] = pagetable;
+		p += 8;
+	}
+}
+#endif
+
+void __init pagetable_init(void)
+{
+	unsigned long vaddr;
+	pgd_t *pgd_base;
+
+	/* Initialize the entire pgd.  */
+	pgd_init((unsigned long)swapper_pg_dir);
+#ifndef __PAGETABLE_PMD_FOLDED
+	pmd_init((unsigned long)invalid_pmd_table, (unsigned long)invalid_pte_table);
+#endif
+	pgd_base = swapper_pg_dir;
+	/*
+	 * Fixed mappings:
+	 */
+	vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;
+	fixrange_init(vaddr, vaddr + FIXADDR_SIZE, pgd_base);
+}