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-rw-r--r--include/asm-mips/a.out.h13
-rw-r--r--include/asm-mips/page.h1
-rw-r--r--include/asm-mips/pgalloc.h17
-rw-r--r--include/asm-mips/posix_types.h4
-rw-r--r--include/asm-mips/processor.h7
5 files changed, 22 insertions, 20 deletions
diff --git a/include/asm-mips/a.out.h b/include/asm-mips/a.out.h
index bf55a5b34be..cad8371422a 100644
--- a/include/asm-mips/a.out.h
+++ b/include/asm-mips/a.out.h
@@ -32,17 +32,4 @@ struct exec
#define N_DRSIZE(a) ((a).a_drsize)
#define N_SYMSIZE(a) ((a).a_syms)
-#ifdef __KERNEL__
-
-#ifdef CONFIG_32BIT
-#define STACK_TOP TASK_SIZE
-#endif
-#ifdef CONFIG_64BIT
-#define STACK_TOP \
- (test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE)
-#endif
-#define STACK_TOP_MAX TASK_SIZE
-
-#endif
-
#endif /* _ASM_A_OUT_H */
diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h
index 635aa44d229..8735aa0b896 100644
--- a/include/asm-mips/page.h
+++ b/include/asm-mips/page.h
@@ -90,6 +90,7 @@ typedef struct { unsigned long pte; } pte_t;
#define pte_val(x) ((x).pte)
#define __pte(x) ((pte_t) { (x) } )
#endif
+typedef struct page *pgtable_t;
/*
* For 3-level pagetables we defines these ourselves, for 2-level the
diff --git a/include/asm-mips/pgalloc.h b/include/asm-mips/pgalloc.h
index c4efeced839..1275831dda2 100644
--- a/include/asm-mips/pgalloc.h
+++ b/include/asm-mips/pgalloc.h
@@ -20,10 +20,11 @@ static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
}
static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
- struct page *pte)
+ pgtable_t pte)
{
set_pmd(pmd, __pmd((unsigned long)page_address(pte)));
}
+#define pmd_pgtable(pmd) pmd_page(pmd)
/*
* Initialize a new pmd table with invalid pointers.
@@ -79,9 +80,10 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm,
struct page *pte;
pte = alloc_pages(GFP_KERNEL | __GFP_REPEAT, PTE_ORDER);
- if (pte)
+ if (pte) {
clear_highpage(pte);
-
+ pgtable_page_ctor(pte);
+ }
return pte;
}
@@ -90,12 +92,17 @@ static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
free_pages((unsigned long)pte, PTE_ORDER);
}
-static inline void pte_free(struct mm_struct *mm, struct page *pte)
+static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
{
+ pgtable_page_dtor(pte);
__free_pages(pte, PTE_ORDER);
}
-#define __pte_free_tlb(tlb, pte) tlb_remove_page((tlb), (pte))
+#define __pte_free_tlb(tlb,pte) \
+do { \
+ pgtable_page_dtor(pte); \
+ tlb_remove_page((tlb), pte); \
+} while (0)
#ifdef CONFIG_32BIT
diff --git a/include/asm-mips/posix_types.h b/include/asm-mips/posix_types.h
index c2e8a0070da..c200102c858 100644
--- a/include/asm-mips/posix_types.h
+++ b/include/asm-mips/posix_types.h
@@ -69,7 +69,7 @@ typedef struct {
#endif
} __kernel_fsid_t;
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+#if defined(__KERNEL__)
#undef __FD_SET
static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
@@ -139,6 +139,6 @@ static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
}
}
-#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
+#endif /* defined(__KERNEL__) */
#endif /* _ASM_POSIX_TYPES_H */
diff --git a/include/asm-mips/processor.h b/include/asm-mips/processor.h
index 36f42de5940..58cbac5a64e 100644
--- a/include/asm-mips/processor.h
+++ b/include/asm-mips/processor.h
@@ -39,6 +39,7 @@ extern unsigned int vced_count, vcei_count;
* so don't change it unless you know what you are doing.
*/
#define TASK_SIZE 0x7fff8000UL
+#define STACK_TOP TASK_SIZE
/*
* This decides where the kernel will search for a free chunk of vm
@@ -57,6 +58,8 @@ extern unsigned int vced_count, vcei_count;
*/
#define TASK_SIZE32 0x7fff8000UL
#define TASK_SIZE 0x10000000000UL
+#define STACK_TOP \
+ (test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE)
/*
* This decides where the kernel will search for a free chunk of vm
@@ -69,6 +72,10 @@ extern unsigned int vced_count, vcei_count;
(test_tsk_thread_flag(tsk, TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE)
#endif
+#ifdef __KERNEL__
+#define STACK_TOP_MAX TASK_SIZE
+#endif
+
#define NUM_FPU_REGS 32
typedef __u64 fpureg_t;