1 files changed, 0 insertions, 164 deletions
diff --git a/ANDROID_3.4.5/arch/arm/include/asm/pgalloc.h b/ANDROID_3.4.5/arch/arm/include/asm/pgalloc.h
deleted file mode 100644
index 943504f5..00000000
--- a/ANDROID_3.4.5/arch/arm/include/asm/pgalloc.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- *  arch/arm/include/asm/pgalloc.h
- *
- *  Copyright (C) 2000-2001 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 _ASMARM_PGALLOC_H
-#define _ASMARM_PGALLOC_H
-
-#include <linux/pagemap.h>
-
-#include <asm/domain.h>
-#include <asm/pgtable-hwdef.h>
-#include <asm/processor.h>
-#include <asm/cacheflush.h>
-#include <asm/tlbflush.h>
-
-#define check_pgt_cache()		do { } while (0)
-
-#ifdef CONFIG_MMU
-
-#define _PAGE_USER_TABLE	(PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_USER))
-#define _PAGE_KERNEL_TABLE	(PMD_TYPE_TABLE | PMD_BIT4 | PMD_DOMAIN(DOMAIN_KERNEL))
-
-#ifdef CONFIG_ARM_LPAE
-
-static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
-	return (pmd_t *)get_zeroed_page(GFP_KERNEL | __GFP_REPEAT);
-}
-
-static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
-{
-	BUG_ON((unsigned long)pmd & (PAGE_SIZE-1));
-	free_page((unsigned long)pmd);
-}
-
-static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
-{
-	set_pud(pud, __pud(__pa(pmd) | PMD_TYPE_TABLE));
-}
-
-#else	/* !CONFIG_ARM_LPAE */
-
-/*
- * Since we have only two-level page tables, these are trivial
- */
-#define pmd_alloc_one(mm,addr)		({ BUG(); ((pmd_t *)2); })
-#define pmd_free(mm, pmd)		do { } while (0)
-#define pud_populate(mm,pmd,pte)	BUG()
-
-#endif	/* CONFIG_ARM_LPAE */
-
-extern pgd_t *pgd_alloc(struct mm_struct *mm);
-extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
-
-#define PGALLOC_GFP	(GFP_KERNEL | __GFP_NOTRACK | __GFP_REPEAT | __GFP_ZERO)
-
-static inline void clean_pte_table(pte_t *pte)
-{
-	clean_dcache_area(pte + PTE_HWTABLE_PTRS, PTE_HWTABLE_SIZE);
-}
-
-/*
- * Allocate one PTE table.
- *
- * This actually allocates two hardware PTE tables, but we wrap this up
- * into one table thus:
- *
- *  +------------+
- *  | Linux pt 0 |
- *  +------------+
- *  | Linux pt 1 |
- *  +------------+
- *  |  h/w pt 0  |
- *  +------------+
- *  |  h/w pt 1  |
- *  +------------+
- */
-static inline pte_t *
-pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr)
-{
-	pte_t *pte;
-
-	pte = (pte_t *)__get_free_page(PGALLOC_GFP);
-	if (pte)
-		clean_pte_table(pte);
-
-	return pte;
-}
-
-static inline pgtable_t
-pte_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
-	struct page *pte;
-
-#ifdef CONFIG_HIGHPTE
-	pte = alloc_pages(PGALLOC_GFP | __GFP_HIGHMEM, 0);
-#else
-	pte = alloc_pages(PGALLOC_GFP, 0);
-#endif
-	if (pte) {
-		if (!PageHighMem(pte))
-			clean_pte_table(page_address(pte));
-		pgtable_page_ctor(pte);
-	}
-
-	return pte;
-}
-
-/*
- * Free one PTE table.
- */
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
-	if (pte)
-		free_page((unsigned long)pte);
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
-{
-	pgtable_page_dtor(pte);
-	__free_page(pte);
-}
-
-static inline void __pmd_populate(pmd_t *pmdp, phys_addr_t pte,
-				  pmdval_t prot)
-{
-	pmdval_t pmdval = (pte + PTE_HWTABLE_OFF) | prot;
-	pmdp[0] = __pmd(pmdval);
-#ifndef CONFIG_ARM_LPAE
-	pmdp[1] = __pmd(pmdval + 256 * sizeof(pte_t));
-#endif
-	flush_pmd_entry(pmdp);
-}
-
-/*
- * Populate the pmdp entry with a pointer to the pte.  This pmd is part
- * of the mm address space.
- *
- * Ensure that we always set both PMD entries.
- */
-static inline void
-pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *ptep)
-{
-	/*
-	 * The pmd must be loaded with the physical address of the PTE table
-	 */
-	__pmd_populate(pmdp, __pa(ptep), _PAGE_KERNEL_TABLE);
-}
-
-static inline void
-pmd_populate(struct mm_struct *mm, pmd_t *pmdp, pgtable_t ptep)
-{
-	__pmd_populate(pmdp, page_to_phys(ptep), _PAGE_USER_TABLE);
-}
-#define pmd_pgtable(pmd) pmd_page(pmd)
-
-#endif /* CONFIG_MMU */
-
-#endif