From: Michal Simek <[EMAIL PROTECTED]>
Signed-off-by: Michal Simek <[EMAIL PROTECTED]> --- include/asm-microblaze/pgalloc.h | 14 +++++++++++ include/asm-microblaze/pgtable.h | 48 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 62 insertions(+), 0 deletions(-) create mode 100644 include/asm-microblaze/pgalloc.h create mode 100644 include/asm-microblaze/pgtable.h diff --git a/include/asm-microblaze/pgalloc.h b/include/asm-microblaze/pgalloc.h new file mode 100644 index 0000000..2a4b354 --- /dev/null +++ b/include/asm-microblaze/pgalloc.h @@ -0,0 +1,14 @@ +/* + * Copyright (C) 2006 Atmark Techno, Inc. + * + * 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. + */ + +#ifndef _ASM_MICROBLAZE_PGALLOC_H +#define _ASM_MICROBLAZE_PGALLOC_H + +#define check_pgt_cache() do {} while (0) + +#endif /* _ASM_MICROBLAZE_PGALLOC_H */ diff --git a/include/asm-microblaze/pgtable.h b/include/asm-microblaze/pgtable.h new file mode 100644 index 0000000..0354908 --- /dev/null +++ b/include/asm-microblaze/pgtable.h @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2006 Atmark Techno, Inc. + * + * 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. + */ + +#ifndef _ASM_MICROBLAZE_PGTABLE_H +#define _ASM_MICROBLAZE_PGTABLE_H + +#define pgd_present(pgd) (1) /* pages are always present on NO_MM */ +#define pgd_none(pgd) (0) +#define pgd_bad(pgd) (0) +#define pgd_clear(pgdp) +#define kern_addr_valid(addr) (1) +#define pmd_offset(a, b) ((void *) 0) + +#define PAGE_NONE __pgprot(0) /* these mean nothing to NO_MM */ +#define PAGE_SHARED __pgprot(0) /* these mean nothing to NO_MM */ +#define PAGE_COPY __pgprot(0) /* these mean nothing to NO_MM */ +#define PAGE_READONLY __pgprot(0) /* these mean nothing to NO_MM */ +#define PAGE_KERNEL __pgprot(0) /* these mean nothing to NO_MM */ + +#define __swp_type(x) (0) +#define __swp_offset(x) (0) +#define __swp_entry(typ, off) ((swp_entry_t) { ((typ) | ((off) << 7)) }) +#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) +#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) + +#ifndef __ASSEMBLY__ +static inline int pte_file(pte_t pte) { return 0; } +#endif + +#define ZERO_PAGE(vaddr) ({ BUG(); NULL; }) + +#define swapper_pg_dir ((pgd_t *) NULL) + +#define pgtable_cache_init() do {} while (0) + +#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ + remap_pfn_range(vma, vaddr, pfn, size, prot) + +#define arch_enter_lazy_cpu_mode() do {} while (0) + +void paging_init(void); + +#endif /* _ASM_MICROBLAZE_PGTABLE_H */ -- 1.5.4.GIT _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev