Initial commit from HTC m7ul-3.4.10-jb-crc-ddcfb8c
diff --git a/arch/arm/include/asm/pgtable-2level.h b/arch/arm/include/asm/pgtable-2level.h
new file mode 100644
index 0000000..3fe5be1
--- /dev/null
+++ b/arch/arm/include/asm/pgtable-2level.h
@@ -0,0 +1,95 @@
+/*
+ * arch/arm/include/asm/pgtable-2level.h
+ *
+ * Copyright (C) 1995-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef _ASM_PGTABLE_2LEVEL_H
+#define _ASM_PGTABLE_2LEVEL_H
+
+#define PTRS_PER_PTE 512
+#define PTRS_PER_PMD 1
+#define PTRS_PER_PGD 2048
+
+#define PTE_HWTABLE_PTRS (PTRS_PER_PTE)
+#define PTE_HWTABLE_OFF (PTE_HWTABLE_PTRS * sizeof(pte_t))
+#define PTE_HWTABLE_SIZE (PTRS_PER_PTE * sizeof(u32))
+
+#define PMD_SHIFT 21
+#define PGDIR_SHIFT 21
+
+#define PMD_SIZE (1UL << PMD_SHIFT)
+#define PMD_MASK (~(PMD_SIZE-1))
+#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
+#define PGDIR_MASK (~(PGDIR_SIZE-1))
+
+#define SECTION_SHIFT 20
+#define SECTION_SIZE (1UL << SECTION_SHIFT)
+#define SECTION_MASK (~(SECTION_SIZE-1))
+
+#define SUPERSECTION_SHIFT 24
+#define SUPERSECTION_SIZE (1UL << SUPERSECTION_SHIFT)
+#define SUPERSECTION_MASK (~(SUPERSECTION_SIZE-1))
+
+#define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE)
+
+#define L_PTE_PRESENT (_AT(pteval_t, 1) << 0)
+#define L_PTE_YOUNG (_AT(pteval_t, 1) << 1)
+#define L_PTE_FILE (_AT(pteval_t, 1) << 2)
+#define L_PTE_DIRTY (_AT(pteval_t, 1) << 6)
+#define L_PTE_RDONLY (_AT(pteval_t, 1) << 7)
+#define L_PTE_USER (_AT(pteval_t, 1) << 8)
+#define L_PTE_XN (_AT(pteval_t, 1) << 9)
+#define L_PTE_SHARED (_AT(pteval_t, 1) << 10)
+
+#define L_PTE_MT_UNCACHED (_AT(pteval_t, 0x00) << 2)
+#define L_PTE_MT_BUFFERABLE (_AT(pteval_t, 0x01) << 2)
+#define L_PTE_MT_WRITETHROUGH (_AT(pteval_t, 0x02) << 2)
+#define L_PTE_MT_WRITEBACK (_AT(pteval_t, 0x03) << 2)
+#define L_PTE_MT_MINICACHE (_AT(pteval_t, 0x06) << 2)
+#define L_PTE_MT_WRITEALLOC (_AT(pteval_t, 0x07) << 2)
+#define L_PTE_MT_DEV_SHARED (_AT(pteval_t, 0x04) << 2)
+#define L_PTE_MT_DEV_NONSHARED (_AT(pteval_t, 0x0c) << 2)
+#define L_PTE_MT_DEV_WC (_AT(pteval_t, 0x09) << 2)
+#define L_PTE_MT_DEV_CACHED (_AT(pteval_t, 0x0b) << 2)
+#define L_PTE_MT_MASK (_AT(pteval_t, 0x0f) << 2)
+
+#ifndef __ASSEMBLY__
+
+#define pud_none(pud) (0)
+#define pud_bad(pud) (0)
+#define pud_present(pud) (1)
+#define pud_clear(pudp) do { } while (0)
+#define set_pud(pud,pudp) do { } while (0)
+
+static inline pmd_t *pmd_offset(pud_t *pud, unsigned long addr)
+{
+ return (pmd_t *)pud;
+}
+
+#define pmd_bad(pmd) (pmd_val(pmd) & 2)
+
+#define copy_pmd(pmdpd,pmdps) \
+ do { \
+ pmdpd[0] = pmdps[0]; \
+ pmdpd[1] = pmdps[1]; \
+ flush_pmd_entry(pmdpd); \
+ } while (0)
+
+#define pmd_clear(pmdp) \
+ do { \
+ pmdp[0] = __pmd(0); \
+ pmdp[1] = __pmd(0); \
+ clean_pmd_entry(pmdp); \
+ } while (0)
+
+#define pmd_addr_end(addr,end) (end)
+
+#define set_pte_ext(ptep,pte,ext) cpu_set_pte_ext(ptep,pte,ext)
+
+#endif
+
+#endif