arch: remove unicore32 port

[linux-2.6-block.git] / arch / unicore32 / include / asm / pgalloc.h

diff --git a/arch/unicore32/include/asm/pgalloc.h b/arch/unicore32/include/asm/pgalloc.h
deleted file mode 100644 (file)
index ba1c9a7..0000000
--- a/arch/unicore32/include/asm/pgalloc.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/pgalloc.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_PGALLOC_H__
-#define __UNICORE_PGALLOC_H__
-
-#include <asm/pgtable-hwdef.h>
-#include <asm/processor.h>
-#include <asm/cacheflush.h>
-#include <asm/tlbflush.h>
-
-#define __HAVE_ARCH_PTE_ALLOC_ONE_KERNEL
-#define __HAVE_ARCH_PTE_ALLOC_ONE
-#include <asm-generic/pgalloc.h>
-
-#define _PAGE_USER_TABLE       (PMD_TYPE_TABLE | PMD_PRESENT)
-#define _PAGE_KERNEL_TABLE     (PMD_TYPE_TABLE | PMD_PRESENT)
-
-extern pgd_t *get_pgd_slow(struct mm_struct *mm);
-extern void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd);
-
-#define pgd_alloc(mm)                  get_pgd_slow(mm)
-#define pgd_free(mm, pgd)              free_pgd_slow(mm, pgd)
-
-/*
- * Allocate one PTE table.
- */
-static inline pte_t *
-pte_alloc_one_kernel(struct mm_struct *mm)
-{
-       pte_t *pte = __pte_alloc_one_kernel(mm);
-
-       if (pte)
-               clean_dcache_area(pte, PTRS_PER_PTE * sizeof(pte_t));
-
-       return pte;
-}
-
-static inline pgtable_t
-pte_alloc_one(struct mm_struct *mm)
-{
-       struct page *pte;
-
-       pte = __pte_alloc_one(mm, GFP_PGTABLE_USER);
-       if (!pte)
-               return NULL;
-       if (!PageHighMem(pte))
-               clean_pte_table(page_address(pte));
-       return pte;
-}
-
-static inline void __pmd_populate(pmd_t *pmdp, unsigned long pmdval)
-{
-       set_pmd(pmdp, __pmd(pmdval));
-       flush_pmd_entry(pmdp);
-}
-
-/*
- * Populate the pmdp entry with a pointer to the pte.  This pmd is part
- * of the mm address space.
- */
-static inline void
-pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *ptep)
-{
-       unsigned long pte_ptr = (unsigned long)ptep;
-
-       /*
-        * The pmd must be loaded with the physical
-        * address of the PTE table
-        */
-       __pmd_populate(pmdp, __pa(pte_ptr) | _PAGE_KERNEL_TABLE);
-}
-
-static inline void
-pmd_populate(struct mm_struct *mm, pmd_t *pmdp, pgtable_t ptep)
-{
-       __pmd_populate(pmdp,
-                       page_to_pfn(ptep) << PAGE_SHIFT | _PAGE_USER_TABLE);
-}
-#define pmd_pgtable(pmd) pmd_page(pmd)
-
-#endif