summaryrefslogtreecommitdiffstats
path: root/arch/sparc/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/include')
-rw-r--r--arch/sparc/include/asm/floppy_32.h2
-rw-r--r--arch/sparc/include/asm/highmem.h2
-rw-r--r--arch/sparc/include/asm/ide.h2
-rw-r--r--arch/sparc/include/asm/io-unit.h2
-rw-r--r--arch/sparc/include/asm/pgalloc_32.h2
-rw-r--r--arch/sparc/include/asm/pgalloc_64.h2
-rw-r--r--arch/sparc/include/asm/pgtable_32.h34
-rw-r--r--arch/sparc/include/asm/pgtable_64.h32
8 files changed, 16 insertions, 62 deletions
diff --git a/arch/sparc/include/asm/floppy_32.h b/arch/sparc/include/asm/floppy_32.h
index 946dbcbf3a83..e10ab9ad3097 100644
--- a/arch/sparc/include/asm/floppy_32.h
+++ b/arch/sparc/include/asm/floppy_32.h
@@ -9,8 +9,8 @@
#include <linux/of.h>
#include <linux/of_device.h>
+#include <linux/pgtable.h>
-#include <asm/pgtable.h>
#include <asm/idprom.h>
#include <asm/oplib.h>
#include <asm/auxio.h>
diff --git a/arch/sparc/include/asm/highmem.h b/arch/sparc/include/asm/highmem.h
index ddb03c04f1f3..6c35f0d27ee1 100644
--- a/arch/sparc/include/asm/highmem.h
+++ b/arch/sparc/include/asm/highmem.h
@@ -22,9 +22,9 @@
#ifdef __KERNEL__
#include <linux/interrupt.h>
+#include <linux/pgtable.h>
#include <asm/vaddrs.h>
#include <asm/kmap_types.h>
-#include <asm/pgtable.h>
#include <asm/pgtsrmmu.h>
/* declarations for highmem.c */
diff --git a/arch/sparc/include/asm/ide.h b/arch/sparc/include/asm/ide.h
index 09f026585550..499aa2e6e276 100644
--- a/arch/sparc/include/asm/ide.h
+++ b/arch/sparc/include/asm/ide.h
@@ -18,7 +18,7 @@
#include <asm/cacheflush.h>
#include <asm/page.h>
#else
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
#include <asm/psr.h>
#endif
diff --git a/arch/sparc/include/asm/io-unit.h b/arch/sparc/include/asm/io-unit.h
index 3ce96e8c088f..8c38f5b9f927 100644
--- a/arch/sparc/include/asm/io-unit.h
+++ b/arch/sparc/include/asm/io-unit.h
@@ -7,8 +7,8 @@
#define _SPARC_IO_UNIT_H
#include <linux/spinlock.h>
+#include <linux/pgtable.h>
#include <asm/page.h>
-#include <asm/pgtable.h>
/* The io-unit handles all virtual to physical address translations
* that occur between the SBUS and physical memory. Access by
diff --git a/arch/sparc/include/asm/pgalloc_32.h b/arch/sparc/include/asm/pgalloc_32.h
index b772384871e9..9d353e6dc5a9 100644
--- a/arch/sparc/include/asm/pgalloc_32.h
+++ b/arch/sparc/include/asm/pgalloc_32.h
@@ -4,9 +4,9 @@
#include <linux/kernel.h>
#include <linux/sched.h>
+#include <linux/pgtable.h>
#include <asm/pgtsrmmu.h>
-#include <asm/pgtable.h>
#include <asm/vaddrs.h>
#include <asm/page.h>
diff --git a/arch/sparc/include/asm/pgalloc_64.h b/arch/sparc/include/asm/pgalloc_64.h
index 264e76ceccf6..a8dafc550985 100644
--- a/arch/sparc/include/asm/pgalloc_64.h
+++ b/arch/sparc/include/asm/pgalloc_64.h
@@ -67,7 +67,7 @@ void pte_free(struct mm_struct *mm, pgtable_t ptepage);
#define pmd_populate_kernel(MM, PMD, PTE) pmd_set(MM, PMD, PTE)
#define pmd_populate(MM, PMD, PTE) pmd_set(MM, PMD, PTE)
-#define pmd_pgtable(PMD) ((pte_t *)__pmd_page(PMD))
+#define pmd_pgtable(PMD) ((pte_t *)pmd_page_vaddr(PMD))
void pgtable_free(void *table, bool is_page);
diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index c5625b2aa331..632cdb959542 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -146,6 +146,12 @@ static inline unsigned long __pmd_page(pmd_t pmd)
return (unsigned long)__nocache_va(v << 4);
}
+static inline unsigned long pmd_page_vaddr(pmd_t pmd)
+{
+ unsigned long v = pmd_val(pmd) & SRMMU_PTD_PMASK;
+ return (unsigned long)__nocache_va(v << 4);
+}
+
static inline unsigned long pud_page_vaddr(pud_t pud)
{
if (srmmu_device_memory(pud_val(pud))) {
@@ -315,30 +321,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
pgprot_val(newprot));
}
-#define pgd_index(address) ((address) >> PGDIR_SHIFT)
-
-/* to find an entry in a page-table-directory */
-#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
-
-/* to find an entry in a kernel page-table-directory */
-#define pgd_offset_k(address) pgd_offset(&init_mm, address)
-
-/* Find an entry in the second-level page table.. */
-static inline pmd_t *pmd_offset(pud_t * dir, unsigned long address)
-{
- return (pmd_t *) pud_page_vaddr(*dir) +
- ((address >> PMD_SHIFT) & (PTRS_PER_PMD - 1));
-}
-
-/* Find an entry in the third-level page table.. */
-pte_t *pte_offset_kernel(pmd_t * dir, unsigned long address);
-
-/*
- * This shortcut works on sun4m (and sun4d) because the nocache area is static.
- */
-#define pte_offset_map(d, a) pte_offset_kernel(d,a)
-#define pte_unmap(pte) do{}while(0)
-
struct seq_file;
void mmu_info(struct seq_file *m);
@@ -427,7 +409,7 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
return remap_pfn_range(vma, from, phys_base >> PAGE_SHIFT, size, prot);
}
-#define io_remap_pfn_range io_remap_pfn_range
+#define io_remap_pfn_range io_remap_pfn_range
#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
@@ -440,8 +422,6 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
__changed; \
})
-#include <asm-generic/pgtable.h>
-
#endif /* !(__ASSEMBLY__) */
#define VMALLOC_START _AC(0xfe600000,UL)
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index da527b27cf7d..7ef6affa105e 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -835,7 +835,7 @@ static inline void pmd_set(struct mm_struct *mm, pmd_t *pmdp, pte_t *ptep)
#define pud_set(pudp, pmdp) \
(pud_val(*(pudp)) = (__pa((unsigned long) (pmdp))))
-static inline unsigned long __pmd_page(pmd_t pmd)
+static inline unsigned long pmd_page_vaddr(pmd_t pmd)
{
pte_t pte = __pte(pmd_val(pmd));
unsigned long pfn;
@@ -855,7 +855,7 @@ static inline unsigned long pud_page_vaddr(pud_t pud)
return ((unsigned long) __va(pfn << PAGE_SHIFT));
}
-#define pmd_page(pmd) virt_to_page((void *)__pmd_page(pmd))
+#define pmd_page(pmd) virt_to_page((void *)pmd_page_vaddr(pmd))
#define pud_page(pud) virt_to_page((void *)pud_page_vaddr(pud))
#define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0UL)
#define pud_present(pud) (pud_val(pud) != 0U)
@@ -889,31 +889,6 @@ static inline unsigned long pud_pfn(pud_t pud)
#define p4d_set(p4dp, pudp) \
(p4d_val(*(p4dp)) = (__pa((unsigned long) (pudp))))
-/* to find an entry in a page-table-directory. */
-#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))
-#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
-
-/* to find an entry in a kernel page-table-directory */
-#define pgd_offset_k(address) pgd_offset(&init_mm, address)
-
-/* Find an entry in the third-level page table.. */
-#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD - 1))
-#define pud_offset(p4dp, address) \
- ((pud_t *) p4d_page_vaddr(*(p4dp)) + pud_index(address))
-
-/* Find an entry in the second-level page table.. */
-#define pmd_offset(pudp, address) \
- ((pmd_t *) pud_page_vaddr(*(pudp)) + \
- (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)))
-
-/* Find an entry in the third-level page table.. */
-#define pte_index(address) \
- ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-#define pte_offset_kernel(dir, address) \
- ((pte_t *) __pmd_page(*(dir)) + pte_index(address))
-#define pte_offset_map(dir, address) pte_offset_kernel((dir), (address))
-#define pte_unmap(pte) do { } while (0)
-
/* We cannot include <linux/mm_types.h> at this point yet: */
extern struct mm_struct init_mm;
@@ -1078,7 +1053,7 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
return remap_pfn_range(vma, from, phys_base >> PAGE_SHIFT, size, prot);
}
-#define io_remap_pfn_range io_remap_pfn_range
+#define io_remap_pfn_range io_remap_pfn_range
static inline unsigned long __untagged_addr(unsigned long start)
{
@@ -1122,7 +1097,6 @@ static inline bool pte_access_permitted(pte_t pte, bool write)
#define pte_access_permitted pte_access_permitted
#include <asm/tlbflush.h>
-#include <asm-generic/pgtable.h>
/* We provide our own get_unmapped_area to cope with VA holes and
* SHM area cache aliasing for userland.
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-01 11:53:55 +0000