diff options
Diffstat (limited to 'arch/microblaze/include')
| -rw-r--r-- | arch/microblaze/include/asm/io.h | 3 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/irq.h | 1 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/page.h | 3 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/pgalloc.h | 16 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/pgtable.h | 32 |
5 files changed, 2 insertions, 53 deletions
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h index 86c95b2a1ce1..d33c61737b8b 100644 --- a/arch/microblaze/include/asm/io.h +++ b/arch/microblaze/include/asm/io.h @@ -39,9 +39,6 @@ extern resource_size_t isa_mem_base; extern void iounmap(volatile void __iomem *addr); extern void __iomem *ioremap(phys_addr_t address, unsigned long size); -#define ioremap_nocache(addr, size) ioremap((addr), (size)) -#define ioremap_wc(addr, size) ioremap((addr), (size)) -#define ioremap_wt(addr, size) ioremap((addr), (size)) #endif /* CONFIG_MMU */ diff --git a/arch/microblaze/include/asm/irq.h b/arch/microblaze/include/asm/irq.h index d785defeeed5..eac2fb4b3fb9 100644 --- a/arch/microblaze/include/asm/irq.h +++ b/arch/microblaze/include/asm/irq.h @@ -9,7 +9,6 @@ #ifndef _ASM_MICROBLAZE_IRQ_H #define _ASM_MICROBLAZE_IRQ_H -#define NR_IRQS (32 + 1) #include <asm-generic/irq.h> struct pt_regs; diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h index d506bb0893f9..f4b44b24b02e 100644 --- a/arch/microblaze/include/asm/page.h +++ b/arch/microblaze/include/asm/page.h @@ -90,7 +90,6 @@ typedef struct { unsigned long pte; } pte_t; typedef struct { unsigned long pgprot; } pgprot_t; /* FIXME this can depend on linux kernel version */ # ifdef CONFIG_MMU -typedef struct { unsigned long pmd; } pmd_t; typedef struct { unsigned long pgd; } pgd_t; # else /* CONFIG_MMU */ typedef struct { unsigned long ste[64]; } pmd_t; @@ -103,7 +102,6 @@ typedef struct { p4d_t pge[1]; } pgd_t; # define pgprot_val(x) ((x).pgprot) # ifdef CONFIG_MMU -# define pmd_val(x) ((x).pmd) # define pgd_val(x) ((x).pgd) # else /* CONFIG_MMU */ # define pmd_val(x) ((x).ste[0]) @@ -112,7 +110,6 @@ typedef struct { p4d_t pge[1]; } pgd_t; # endif /* CONFIG_MMU */ # define __pte(x) ((pte_t) { (x) }) -# define __pmd(x) ((pmd_t) { (x) }) # define __pgd(x) ((pgd_t) { (x) }) # define __pgprot(x) ((pgprot_t) { (x) }) diff --git a/arch/microblaze/include/asm/pgalloc.h b/arch/microblaze/include/asm/pgalloc.h index 7ecb05baa601..fcf1e23f2e0a 100644 --- a/arch/microblaze/include/asm/pgalloc.h +++ b/arch/microblaze/include/asm/pgalloc.h @@ -41,13 +41,6 @@ static inline void free_pgd(pgd_t *pgd) #define pmd_pgtable(pmd) pmd_page(pmd) -/* - * We don't have any real pmd's, and this code never triggers because - * the pgd will always be present.. - */ -#define pmd_alloc_one_fast(mm, address) ({ BUG(); ((pmd_t *)1); }) -#define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); }) - extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm); #define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, (pte)) @@ -58,15 +51,6 @@ extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm); #define pmd_populate_kernel(mm, pmd, pte) \ (pmd_val(*(pmd)) = (unsigned long) (pte)) -/* - * We don't have any real pmd's, and this code never triggers because - * the pgd will always be present.. - */ -#define pmd_alloc_one(mm, address) ({ BUG(); ((pmd_t *)2); }) -#define pmd_free(mm, x) do { } while (0) -#define __pmd_free_tlb(tlb, x, addr) pmd_free((tlb)->mm, x) -#define pgd_populate(mm, pmd, pte) BUG() - #endif /* CONFIG_MMU */ #endif /* _ASM_MICROBLAZE_PGALLOC_H */ diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h index 954b69af451f..2def331f9e2c 100644 --- a/arch/microblaze/include/asm/pgtable.h +++ b/arch/microblaze/include/asm/pgtable.h @@ -59,9 +59,7 @@ extern int mem_init_done; #else /* CONFIG_MMU */ -#include <asm-generic/4level-fixup.h> - -#define __PAGETABLE_PMD_FOLDED 1 +#include <asm-generic/pgtable-nopmd.h> #ifdef __KERNEL__ #ifndef __ASSEMBLY__ @@ -138,13 +136,8 @@ static inline pte_t pte_mkspecial(pte_t pte) { return pte; } * */ -/* PMD_SHIFT determines the size of the area mapped by the PTE pages */ -#define PMD_SHIFT (PAGE_SHIFT + PTE_SHIFT) -#define PMD_SIZE (1UL << PMD_SHIFT) -#define PMD_MASK (~(PMD_SIZE-1)) - /* PGDIR_SHIFT determines what a top-level page table entry can map */ -#define PGDIR_SHIFT PMD_SHIFT +#define PGDIR_SHIFT (PAGE_SHIFT + PTE_SHIFT) #define PGDIR_SIZE (1UL << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) @@ -165,9 +158,6 @@ static inline pte_t pte_mkspecial(pte_t pte) { return pte; } #define pte_ERROR(e) \ printk(KERN_ERR "%s:%d: bad pte "PTE_FMT".\n", \ __FILE__, __LINE__, pte_val(e)) -#define pmd_ERROR(e) \ - printk(KERN_ERR "%s:%d: bad pmd %08lx.\n", \ - __FILE__, __LINE__, pmd_val(e)) #define pgd_ERROR(e) \ printk(KERN_ERR "%s:%d: bad pgd %08lx.\n", \ __FILE__, __LINE__, pgd_val(e)) @@ -314,18 +304,6 @@ extern unsigned long empty_zero_page[1024]; #ifndef __ASSEMBLY__ /* - * The "pgd_xxx()" functions here are trivial for a folded two-level - * setup: the pgd is never bad, and a pmd always exists (as it's folded - * into the pgd entry) - */ -static inline int pgd_none(pgd_t pgd) { return 0; } -static inline int pgd_bad(pgd_t pgd) { return 0; } -static inline int pgd_present(pgd_t pgd) { return 1; } -#define pgd_clear(xp) do { } while (0) -#define pgd_page(pgd) \ - ((unsigned long) __va(pgd_val(pgd) & PAGE_MASK)) - -/* * The following only work if pte_present() is true. * Undefined behaviour if not.. */ @@ -479,12 +457,6 @@ static inline void ptep_mkdirty(struct mm_struct *mm, #define pgd_index(address) ((address) >> PGDIR_SHIFT) #define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) -/* Find an entry in the second-level page table.. */ -static inline pmd_t *pmd_offset(pgd_t *dir, unsigned long address) -{ - return (pmd_t *) dir; -} - /* Find an entry in the third-level page table.. */ #define pte_index(address) \ (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1)) |