From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/arch/arm64/include/asm/pgtable.h | 510 ++++++++++++++++++++++++++++++++ 1 file changed, 510 insertions(+) create mode 100644 kernel/arch/arm64/include/asm/pgtable.h (limited to 'kernel/arch/arm64/include/asm/pgtable.h') diff --git a/kernel/arch/arm64/include/asm/pgtable.h b/kernel/arch/arm64/include/asm/pgtable.h new file mode 100644 index 000000000..56283f8a6 --- /dev/null +++ b/kernel/arch/arm64/include/asm/pgtable.h @@ -0,0 +1,510 @@ +/* + * Copyright (C) 2012 ARM Ltd. + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +#ifndef __ASM_PGTABLE_H +#define __ASM_PGTABLE_H + +#include + +#include +#include + +/* + * Software defined PTE bits definition. + */ +#define PTE_VALID (_AT(pteval_t, 1) << 0) +#define PTE_DIRTY (_AT(pteval_t, 1) << 55) +#define PTE_SPECIAL (_AT(pteval_t, 1) << 56) +#define PTE_WRITE (_AT(pteval_t, 1) << 57) +#define PTE_PROT_NONE (_AT(pteval_t, 1) << 58) /* only when !PTE_VALID */ + +/* + * VMALLOC and SPARSEMEM_VMEMMAP ranges. + * + * VMEMAP_SIZE: allows the whole VA space to be covered by a struct page array + * (rounded up to PUD_SIZE). + * VMALLOC_START: beginning of the kernel VA space + * VMALLOC_END: extends to the available space below vmmemmap, PCI I/O space, + * fixed mappings and modules + */ +#define VMEMMAP_SIZE ALIGN((1UL << (VA_BITS - PAGE_SHIFT)) * sizeof(struct page), PUD_SIZE) +#define VMALLOC_START (UL(0xffffffffffffffff) << VA_BITS) +#define VMALLOC_END (PAGE_OFFSET - PUD_SIZE - VMEMMAP_SIZE - SZ_64K) + +#define vmemmap ((struct page *)(VMALLOC_END + SZ_64K)) + +#define FIRST_USER_ADDRESS 0UL + +#ifndef __ASSEMBLY__ +extern void __pte_error(const char *file, int line, unsigned long val); +extern void __pmd_error(const char *file, int line, unsigned long val); +extern void __pud_error(const char *file, int line, unsigned long val); +extern void __pgd_error(const char *file, int line, unsigned long val); + +#ifdef CONFIG_SMP +#define PROT_DEFAULT (PTE_TYPE_PAGE | PTE_AF | PTE_SHARED) +#define PROT_SECT_DEFAULT (PMD_TYPE_SECT | PMD_SECT_AF | PMD_SECT_S) +#else +#define PROT_DEFAULT (PTE_TYPE_PAGE | PTE_AF) +#define PROT_SECT_DEFAULT (PMD_TYPE_SECT | PMD_SECT_AF) +#endif + +#define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_ATTRINDX(MT_DEVICE_nGnRE)) +#define PROT_NORMAL_NC (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_ATTRINDX(MT_NORMAL_NC)) +#define PROT_NORMAL (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_ATTRINDX(MT_NORMAL)) + +#define PROT_SECT_DEVICE_nGnRE (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_DEVICE_nGnRE)) +#define PROT_SECT_NORMAL (PROT_SECT_DEFAULT | PMD_SECT_PXN | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL)) +#define PROT_SECT_NORMAL_EXEC (PROT_SECT_DEFAULT | PMD_SECT_UXN | PMD_ATTRINDX(MT_NORMAL)) + +#define _PAGE_DEFAULT (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL)) + +#define PAGE_KERNEL __pgprot(_PAGE_DEFAULT | PTE_PXN | PTE_UXN | PTE_DIRTY | PTE_WRITE) +#define PAGE_KERNEL_EXEC __pgprot(_PAGE_DEFAULT | PTE_UXN | PTE_DIRTY | PTE_WRITE) + +#define PAGE_HYP __pgprot(_PAGE_DEFAULT | PTE_HYP) +#define PAGE_HYP_DEVICE __pgprot(PROT_DEVICE_nGnRE | PTE_HYP) + +#define PAGE_S2 __pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_NORMAL) | PTE_S2_RDONLY) +#define PAGE_S2_DEVICE __pgprot(PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_UXN) + +#define PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_TYPE_MASK) | PTE_PROT_NONE | PTE_PXN | PTE_UXN) +#define PAGE_SHARED __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN | PTE_WRITE) +#define PAGE_SHARED_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_WRITE) +#define PAGE_COPY __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN) +#define PAGE_COPY_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN) +#define PAGE_READONLY __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN) +#define PAGE_READONLY_EXEC __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN) + +#define __P000 PAGE_NONE +#define __P001 PAGE_READONLY +#define __P010 PAGE_COPY +#define __P011 PAGE_COPY +#define __P100 PAGE_READONLY_EXEC +#define __P101 PAGE_READONLY_EXEC +#define __P110 PAGE_COPY_EXEC +#define __P111 PAGE_COPY_EXEC + +#define __S000 PAGE_NONE +#define __S001 PAGE_READONLY +#define __S010 PAGE_SHARED +#define __S011 PAGE_SHARED +#define __S100 PAGE_READONLY_EXEC +#define __S101 PAGE_READONLY_EXEC +#define __S110 PAGE_SHARED_EXEC +#define __S111 PAGE_SHARED_EXEC + +/* + * ZERO_PAGE is a global shared page that is always zero: used + * for zero-mapped memory areas etc.. + */ +extern struct page *empty_zero_page; +#define ZERO_PAGE(vaddr) (empty_zero_page) + +#define pte_ERROR(pte) __pte_error(__FILE__, __LINE__, pte_val(pte)) + +#define pte_pfn(pte) ((pte_val(pte) & PHYS_MASK) >> PAGE_SHIFT) + +#define pfn_pte(pfn,prot) (__pte(((phys_addr_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot))) + +#define pte_none(pte) (!pte_val(pte)) +#define pte_clear(mm,addr,ptep) set_pte(ptep, __pte(0)) +#define pte_page(pte) (pfn_to_page(pte_pfn(pte))) + +/* Find an entry in the third-level page table. */ +#define pte_index(addr) (((addr) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) + +#define pte_offset_kernel(dir,addr) (pmd_page_vaddr(*(dir)) + pte_index(addr)) + +#define pte_offset_map(dir,addr) pte_offset_kernel((dir), (addr)) +#define pte_offset_map_nested(dir,addr) pte_offset_kernel((dir), (addr)) +#define pte_unmap(pte) do { } while (0) +#define pte_unmap_nested(pte) do { } while (0) + +/* + * The following only work if pte_present(). Undefined behaviour otherwise. + */ +#define pte_present(pte) (!!(pte_val(pte) & (PTE_VALID | PTE_PROT_NONE))) +#define pte_dirty(pte) (!!(pte_val(pte) & PTE_DIRTY)) +#define pte_young(pte) (!!(pte_val(pte) & PTE_AF)) +#define pte_special(pte) (!!(pte_val(pte) & PTE_SPECIAL)) +#define pte_write(pte) (!!(pte_val(pte) & PTE_WRITE)) +#define pte_exec(pte) (!(pte_val(pte) & PTE_UXN)) + +#define pte_valid_user(pte) \ + ((pte_val(pte) & (PTE_VALID | PTE_USER)) == (PTE_VALID | PTE_USER)) +#define pte_valid_not_user(pte) \ + ((pte_val(pte) & (PTE_VALID | PTE_USER)) == PTE_VALID) + +static inline pte_t clear_pte_bit(pte_t pte, pgprot_t prot) +{ + pte_val(pte) &= ~pgprot_val(prot); + return pte; +} + +static inline pte_t set_pte_bit(pte_t pte, pgprot_t prot) +{ + pte_val(pte) |= pgprot_val(prot); + return pte; +} + +static inline pte_t pte_wrprotect(pte_t pte) +{ + return clear_pte_bit(pte, __pgprot(PTE_WRITE)); +} + +static inline pte_t pte_mkwrite(pte_t pte) +{ + return set_pte_bit(pte, __pgprot(PTE_WRITE)); +} + +static inline pte_t pte_mkclean(pte_t pte) +{ + return clear_pte_bit(pte, __pgprot(PTE_DIRTY)); +} + +static inline pte_t pte_mkdirty(pte_t pte) +{ + return set_pte_bit(pte, __pgprot(PTE_DIRTY)); +} + +static inline pte_t pte_mkold(pte_t pte) +{ + return clear_pte_bit(pte, __pgprot(PTE_AF)); +} + +static inline pte_t pte_mkyoung(pte_t pte) +{ + return set_pte_bit(pte, __pgprot(PTE_AF)); +} + +static inline pte_t pte_mkspecial(pte_t pte) +{ + return set_pte_bit(pte, __pgprot(PTE_SPECIAL)); +} + +static inline void set_pte(pte_t *ptep, pte_t pte) +{ + *ptep = pte; + + /* + * Only if the new pte is valid and kernel, otherwise TLB maintenance + * or update_mmu_cache() have the necessary barriers. + */ + if (pte_valid_not_user(pte)) { + dsb(ishst); + isb(); + } +} + +extern void __sync_icache_dcache(pte_t pteval, unsigned long addr); + +static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pte) +{ + if (pte_valid_user(pte)) { + if (!pte_special(pte) && pte_exec(pte)) + __sync_icache_dcache(pte, addr); + if (pte_dirty(pte) && pte_write(pte)) + pte_val(pte) &= ~PTE_RDONLY; + else + pte_val(pte) |= PTE_RDONLY; + } + + set_pte(ptep, pte); +} + +/* + * Huge pte definitions. + */ +#define pte_huge(pte) (!(pte_val(pte) & PTE_TABLE_BIT)) +#define pte_mkhuge(pte) (__pte(pte_val(pte) & ~PTE_TABLE_BIT)) + +/* + * Hugetlb definitions. + */ +#define HUGE_MAX_HSTATE 2 +#define HPAGE_SHIFT PMD_SHIFT +#define HPAGE_SIZE (_AC(1, UL) << HPAGE_SHIFT) +#define HPAGE_MASK (~(HPAGE_SIZE - 1)) +#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) + +#define __HAVE_ARCH_PTE_SPECIAL + +static inline pte_t pud_pte(pud_t pud) +{ + return __pte(pud_val(pud)); +} + +static inline pmd_t pud_pmd(pud_t pud) +{ + return __pmd(pud_val(pud)); +} + +static inline pte_t pmd_pte(pmd_t pmd) +{ + return __pte(pmd_val(pmd)); +} + +static inline pmd_t pte_pmd(pte_t pte) +{ + return __pmd(pte_val(pte)); +} + +static inline pgprot_t mk_sect_prot(pgprot_t prot) +{ + return __pgprot(pgprot_val(prot) & ~PTE_TABLE_BIT); +} + +/* + * THP definitions. + */ + +#ifdef CONFIG_TRANSPARENT_HUGEPAGE +#define pmd_trans_huge(pmd) (pmd_val(pmd) && !(pmd_val(pmd) & PMD_TABLE_BIT)) +#define pmd_trans_splitting(pmd) pte_special(pmd_pte(pmd)) +#ifdef CONFIG_HAVE_RCU_TABLE_FREE +#define __HAVE_ARCH_PMDP_SPLITTING_FLUSH +struct vm_area_struct; +void pmdp_splitting_flush(struct vm_area_struct *vma, unsigned long address, + pmd_t *pmdp); +#endif /* CONFIG_HAVE_RCU_TABLE_FREE */ +#endif /* CONFIG_TRANSPARENT_HUGEPAGE */ + +#define pmd_dirty(pmd) pte_dirty(pmd_pte(pmd)) +#define pmd_young(pmd) pte_young(pmd_pte(pmd)) +#define pmd_wrprotect(pmd) pte_pmd(pte_wrprotect(pmd_pte(pmd))) +#define pmd_mksplitting(pmd) pte_pmd(pte_mkspecial(pmd_pte(pmd))) +#define pmd_mkold(pmd) pte_pmd(pte_mkold(pmd_pte(pmd))) +#define pmd_mkwrite(pmd) pte_pmd(pte_mkwrite(pmd_pte(pmd))) +#define pmd_mkdirty(pmd) pte_pmd(pte_mkdirty(pmd_pte(pmd))) +#define pmd_mkyoung(pmd) pte_pmd(pte_mkyoung(pmd_pte(pmd))) +#define pmd_mknotpresent(pmd) (__pmd(pmd_val(pmd) & ~PMD_TYPE_MASK)) + +#define __HAVE_ARCH_PMD_WRITE +#define pmd_write(pmd) pte_write(pmd_pte(pmd)) + +#define pmd_mkhuge(pmd) (__pmd(pmd_val(pmd) & ~PMD_TABLE_BIT)) + +#define pmd_pfn(pmd) (((pmd_val(pmd) & PMD_MASK) & PHYS_MASK) >> PAGE_SHIFT) +#define pfn_pmd(pfn,prot) (__pmd(((phys_addr_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot))) +#define mk_pmd(page,prot) pfn_pmd(page_to_pfn(page),prot) + +#define pud_write(pud) pte_write(pud_pte(pud)) +#define pud_pfn(pud) (((pud_val(pud) & PUD_MASK) & PHYS_MASK) >> PAGE_SHIFT) + +#define set_pmd_at(mm, addr, pmdp, pmd) set_pte_at(mm, addr, (pte_t *)pmdp, pmd_pte(pmd)) + +static inline int has_transparent_hugepage(void) +{ + return 1; +} + +#define __pgprot_modify(prot,mask,bits) \ + __pgprot((pgprot_val(prot) & ~(mask)) | (bits)) + +/* + * Mark the prot value as uncacheable and unbufferable. + */ +#define pgprot_noncached(prot) \ + __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_DEVICE_nGnRnE) | PTE_PXN | PTE_UXN) +#define pgprot_writecombine(prot) \ + __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_NORMAL_NC) | PTE_PXN | PTE_UXN) +#define pgprot_device(prot) \ + __pgprot_modify(prot, PTE_ATTRINDX_MASK, PTE_ATTRINDX(MT_DEVICE_nGnRE) | PTE_PXN | PTE_UXN) +#define __HAVE_PHYS_MEM_ACCESS_PROT +struct file; +extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, + unsigned long size, pgprot_t vma_prot); + +#define pmd_none(pmd) (!pmd_val(pmd)) +#define pmd_present(pmd) (pmd_val(pmd)) + +#define pmd_bad(pmd) (!(pmd_val(pmd) & 2)) + +#define pmd_table(pmd) ((pmd_val(pmd) & PMD_TYPE_MASK) == \ + PMD_TYPE_TABLE) +#define pmd_sect(pmd) ((pmd_val(pmd) & PMD_TYPE_MASK) == \ + PMD_TYPE_SECT) + +#ifdef CONFIG_ARM64_64K_PAGES +#define pud_sect(pud) (0) +#define pud_table(pud) (1) +#else +#define pud_sect(pud) ((pud_val(pud) & PUD_TYPE_MASK) == \ + PUD_TYPE_SECT) +#define pud_table(pud) ((pud_val(pud) & PUD_TYPE_MASK) == \ + PUD_TYPE_TABLE) +#endif + +static inline void set_pmd(pmd_t *pmdp, pmd_t pmd) +{ + *pmdp = pmd; + dsb(ishst); + isb(); +} + +static inline void pmd_clear(pmd_t *pmdp) +{ + set_pmd(pmdp, __pmd(0)); +} + +static inline pte_t *pmd_page_vaddr(pmd_t pmd) +{ + return __va(pmd_val(pmd) & PHYS_MASK & (s32)PAGE_MASK); +} + +#define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd) & PHYS_MASK)) + +/* + * Conversion functions: convert a page and protection to a page entry, + * and a page entry and page directory to the page they refer to. + */ +#define mk_pte(page,prot) pfn_pte(page_to_pfn(page),prot) + +#if CONFIG_PGTABLE_LEVELS > 2 + +#define pmd_ERROR(pmd) __pmd_error(__FILE__, __LINE__, pmd_val(pmd)) + +#define pud_none(pud) (!pud_val(pud)) +#define pud_bad(pud) (!(pud_val(pud) & 2)) +#define pud_present(pud) (pud_val(pud)) + +static inline void set_pud(pud_t *pudp, pud_t pud) +{ + *pudp = pud; + dsb(ishst); + isb(); +} + +static inline void pud_clear(pud_t *pudp) +{ + set_pud(pudp, __pud(0)); +} + +static inline pmd_t *pud_page_vaddr(pud_t pud) +{ + return __va(pud_val(pud) & PHYS_MASK & (s32)PAGE_MASK); +} + +/* Find an entry in the second-level page table. */ +#define pmd_index(addr) (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)) + +static inline pmd_t *pmd_offset(pud_t *pud, unsigned long addr) +{ + return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(addr); +} + +#define pud_page(pud) pfn_to_page(__phys_to_pfn(pud_val(pud) & PHYS_MASK)) + +#endif /* CONFIG_PGTABLE_LEVELS > 2 */ + +#if CONFIG_PGTABLE_LEVELS > 3 + +#define pud_ERROR(pud) __pud_error(__FILE__, __LINE__, pud_val(pud)) + +#define pgd_none(pgd) (!pgd_val(pgd)) +#define pgd_bad(pgd) (!(pgd_val(pgd) & 2)) +#define pgd_present(pgd) (pgd_val(pgd)) + +static inline void set_pgd(pgd_t *pgdp, pgd_t pgd) +{ + *pgdp = pgd; + dsb(ishst); +} + +static inline void pgd_clear(pgd_t *pgdp) +{ + set_pgd(pgdp, __pgd(0)); +} + +static inline pud_t *pgd_page_vaddr(pgd_t pgd) +{ + return __va(pgd_val(pgd) & PHYS_MASK & (s32)PAGE_MASK); +} + +/* Find an entry in the frst-level page table. */ +#define pud_index(addr) (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)) + +static inline pud_t *pud_offset(pgd_t *pgd, unsigned long addr) +{ + return (pud_t *)pgd_page_vaddr(*pgd) + pud_index(addr); +} + +#define pgd_page(pgd) pfn_to_page(__phys_to_pfn(pgd_val(pgd) & PHYS_MASK)) + +#endif /* CONFIG_PGTABLE_LEVELS > 3 */ + +#define pgd_ERROR(pgd) __pgd_error(__FILE__, __LINE__, pgd_val(pgd)) + +/* to find an entry in a page-table-directory */ +#define pgd_index(addr) (((addr) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) + +#define pgd_offset(mm, addr) ((mm)->pgd+pgd_index(addr)) + +/* to find an entry in a kernel page-table-directory */ +#define pgd_offset_k(addr) pgd_offset(&init_mm, addr) + +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +{ + const pteval_t mask = PTE_USER | PTE_PXN | PTE_UXN | PTE_RDONLY | + PTE_PROT_NONE | PTE_WRITE | PTE_TYPE_MASK; + pte_val(pte) = (pte_val(pte) & ~mask) | (pgprot_val(newprot) & mask); + return pte; +} + +static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) +{ + return pte_pmd(pte_modify(pmd_pte(pmd), newprot)); +} + +extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; +extern pgd_t idmap_pg_dir[PTRS_PER_PGD]; + +/* + * Encode and decode a swap entry: + * bits 0-1: present (must be zero) + * bits 2-7: swap type + * bits 8-57: swap offset + */ +#define __SWP_TYPE_SHIFT 2 +#define __SWP_TYPE_BITS 6 +#define __SWP_OFFSET_BITS 50 +#define __SWP_TYPE_MASK ((1 << __SWP_TYPE_BITS) - 1) +#define __SWP_OFFSET_SHIFT (__SWP_TYPE_BITS + __SWP_TYPE_SHIFT) +#define __SWP_OFFSET_MASK ((1UL << __SWP_OFFSET_BITS) - 1) + +#define __swp_type(x) (((x).val >> __SWP_TYPE_SHIFT) & __SWP_TYPE_MASK) +#define __swp_offset(x) (((x).val >> __SWP_OFFSET_SHIFT) & __SWP_OFFSET_MASK) +#define __swp_entry(type,offset) ((swp_entry_t) { ((type) << __SWP_TYPE_SHIFT) | ((offset) << __SWP_OFFSET_SHIFT) }) + +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(swp) ((pte_t) { (swp).val }) + +/* + * Ensure that there are not more swap files than can be encoded in the kernel + * PTEs. + */ +#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > __SWP_TYPE_BITS) + +extern int kern_addr_valid(unsigned long addr); + +#include + +#define pgtable_cache_init() do { } while (0) + +#endif /* !__ASSEMBLY__ */ + +#endif /* __ASM_PGTABLE_H */ -- cgit 1.2.3-korg