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-rw-r--r--arch/powerpc/include/asm/book3s/64/hugetlb-radix.h15
-rw-r--r--arch/powerpc/include/asm/book3s/64/mmu-hash.h60
-rw-r--r--arch/powerpc/include/asm/book3s/64/mmu.h11
-rw-r--r--arch/powerpc/include/asm/book3s/64/pgtable-4k.h6
-rw-r--r--arch/powerpc/include/asm/book3s/64/pgtable-64k.h6
-rw-r--r--arch/powerpc/include/asm/book3s/64/pgtable.h99
-rw-r--r--arch/powerpc/include/asm/book3s/64/tlbflush-hash.h5
-rw-r--r--arch/powerpc/include/asm/book3s/64/tlbflush-radix.h20
-rw-r--r--arch/powerpc/include/asm/book3s/64/tlbflush.h27
9 files changed, 188 insertions, 61 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hugetlb-radix.h b/arch/powerpc/include/asm/book3s/64/hugetlb-radix.h
index 60f476493..c45189aa7 100644
--- a/arch/powerpc/include/asm/book3s/64/hugetlb-radix.h
+++ b/arch/powerpc/include/asm/book3s/64/hugetlb-radix.h
@@ -11,4 +11,19 @@ extern unsigned long
radix__hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
unsigned long len, unsigned long pgoff,
unsigned long flags);
+
+static inline int hstate_get_psize(struct hstate *hstate)
+{
+ unsigned long shift;
+
+ shift = huge_page_shift(hstate);
+ if (shift == mmu_psize_defs[MMU_PAGE_2M].shift)
+ return MMU_PAGE_2M;
+ else if (shift == mmu_psize_defs[MMU_PAGE_1G].shift)
+ return MMU_PAGE_1G;
+ else {
+ WARN(1, "Wrong huge page shift\n");
+ return mmu_virtual_psize;
+ }
+}
#endif
diff --git a/arch/powerpc/include/asm/book3s/64/mmu-hash.h b/arch/powerpc/include/asm/book3s/64/mmu-hash.h
index 74839f24f..287a656ce 100644
--- a/arch/powerpc/include/asm/book3s/64/mmu-hash.h
+++ b/arch/powerpc/include/asm/book3s/64/mmu-hash.h
@@ -24,6 +24,7 @@
#include <asm/book3s/64/pgtable.h>
#include <asm/bug.h>
#include <asm/processor.h>
+#include <asm/cpu_has_feature.h>
/*
* SLB
@@ -124,6 +125,45 @@
#ifndef __ASSEMBLY__
+struct mmu_hash_ops {
+ void (*hpte_invalidate)(unsigned long slot,
+ unsigned long vpn,
+ int bpsize, int apsize,
+ int ssize, int local);
+ long (*hpte_updatepp)(unsigned long slot,
+ unsigned long newpp,
+ unsigned long vpn,
+ int bpsize, int apsize,
+ int ssize, unsigned long flags);
+ void (*hpte_updateboltedpp)(unsigned long newpp,
+ unsigned long ea,
+ int psize, int ssize);
+ long (*hpte_insert)(unsigned long hpte_group,
+ unsigned long vpn,
+ unsigned long prpn,
+ unsigned long rflags,
+ unsigned long vflags,
+ int psize, int apsize,
+ int ssize);
+ long (*hpte_remove)(unsigned long hpte_group);
+ int (*hpte_removebolted)(unsigned long ea,
+ int psize, int ssize);
+ void (*flush_hash_range)(unsigned long number, int local);
+ void (*hugepage_invalidate)(unsigned long vsid,
+ unsigned long addr,
+ unsigned char *hpte_slot_array,
+ int psize, int ssize, int local);
+ /*
+ * Special for kexec.
+ * To be called in real mode with interrupts disabled. No locks are
+ * taken as such, concurrent access on pre POWER5 hardware could result
+ * in a deadlock.
+ * The linear mapping is destroyed as well.
+ */
+ void (*hpte_clear_all)(void);
+};
+extern struct mmu_hash_ops mmu_hash_ops;
+
struct hash_pte {
__be64 v;
__be64 r;
@@ -151,6 +191,15 @@ static inline unsigned int mmu_psize_to_shift(unsigned int mmu_psize)
BUG();
}
+static inline unsigned long get_sllp_encoding(int psize)
+{
+ unsigned long sllp;
+
+ sllp = ((mmu_psize_defs[psize].sllp & SLB_VSID_L) >> 6) |
+ ((mmu_psize_defs[psize].sllp & SLB_VSID_LP) >> 4);
+ return sllp;
+}
+
#endif /* __ASSEMBLY__ */
/*
@@ -352,10 +401,13 @@ int htab_remove_mapping(unsigned long vstart, unsigned long vend,
extern void add_gpage(u64 addr, u64 page_size, unsigned long number_of_pages);
extern void demote_segment_4k(struct mm_struct *mm, unsigned long addr);
+#ifdef CONFIG_PPC_PSERIES
+void hpte_init_pseries(void);
+#else
+static inline void hpte_init_pseries(void) { }
+#endif
+
extern void hpte_init_native(void);
-extern void hpte_init_lpar(void);
-extern void hpte_init_beat(void);
-extern void hpte_init_beat_v3(void);
extern void slb_initialize(void);
extern void slb_flush_and_rebolt(void);
@@ -435,7 +487,7 @@ extern void slb_set_size(u16 size);
* function. Used in slb_allocate() and do_stab_bolted. The function
* computed is: (protovsid*VSID_MULTIPLIER) % VSID_MODULUS
*
- * rt = register continaing the proto-VSID and into which the
+ * rt = register containing the proto-VSID and into which the
* VSID will be stored
* rx = scratch register (clobbered)
*
diff --git a/arch/powerpc/include/asm/book3s/64/mmu.h b/arch/powerpc/include/asm/book3s/64/mmu.h
index 5854263d4..8afb0e00f 100644
--- a/arch/powerpc/include/asm/book3s/64/mmu.h
+++ b/arch/powerpc/include/asm/book3s/64/mmu.h
@@ -23,8 +23,6 @@ struct mmu_psize_def {
};
extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT];
-#define radix_enabled() mmu_has_feature(MMU_FTR_RADIX)
-
#endif /* __ASSEMBLY__ */
/* 64-bit classic hash table MMU */
@@ -102,6 +100,9 @@ extern int mmu_vmemmap_psize;
extern int mmu_io_psize;
/* MMU initialization */
+void mmu_early_init_devtree(void);
+void hash__early_init_devtree(void);
+void radix__early_init_devtree(void);
extern void radix_init_native(void);
extern void hash__early_init_mmu(void);
extern void radix__early_init_mmu(void);
@@ -127,11 +128,15 @@ extern void radix__setup_initial_memory_limit(phys_addr_t first_memblock_base,
static inline void setup_initial_memory_limit(phys_addr_t first_memblock_base,
phys_addr_t first_memblock_size)
{
- if (radix_enabled())
+ if (early_radix_enabled())
return radix__setup_initial_memory_limit(first_memblock_base,
first_memblock_size);
return hash__setup_initial_memory_limit(first_memblock_base,
first_memblock_size);
}
+
+extern int (*register_process_table)(unsigned long base, unsigned long page_size,
+ unsigned long tbl_size);
+
#endif /* __ASSEMBLY__ */
#endif /* _ASM_POWERPC_BOOK3S_64_MMU_H_ */
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable-4k.h b/arch/powerpc/include/asm/book3s/64/pgtable-4k.h
index 71e9abced..9db83b4e0 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable-4k.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable-4k.h
@@ -11,7 +11,7 @@ static inline int pmd_huge(pmd_t pmd)
* leaf pte for huge page
*/
if (radix_enabled())
- return !!(pmd_val(pmd) & _PAGE_PTE);
+ return !!(pmd_raw(pmd) & cpu_to_be64(_PAGE_PTE));
return 0;
}
@@ -21,7 +21,7 @@ static inline int pud_huge(pud_t pud)
* leaf pte for huge page
*/
if (radix_enabled())
- return !!(pud_val(pud) & _PAGE_PTE);
+ return !!(pud_raw(pud) & cpu_to_be64(_PAGE_PTE));
return 0;
}
@@ -31,7 +31,7 @@ static inline int pgd_huge(pgd_t pgd)
* leaf pte for huge page
*/
if (radix_enabled())
- return !!(pgd_val(pgd) & _PAGE_PTE);
+ return !!(pgd_raw(pgd) & cpu_to_be64(_PAGE_PTE));
return 0;
}
#define pgd_huge pgd_huge
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable-64k.h b/arch/powerpc/include/asm/book3s/64/pgtable-64k.h
index cb2d0a5fa..0d2845b44 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable-64k.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable-64k.h
@@ -15,7 +15,7 @@ static inline int pmd_huge(pmd_t pmd)
/*
* leaf pte for huge page
*/
- return !!(pmd_val(pmd) & _PAGE_PTE);
+ return !!(pmd_raw(pmd) & cpu_to_be64(_PAGE_PTE));
}
static inline int pud_huge(pud_t pud)
@@ -23,7 +23,7 @@ static inline int pud_huge(pud_t pud)
/*
* leaf pte for huge page
*/
- return !!(pud_val(pud) & _PAGE_PTE);
+ return !!(pud_raw(pud) & cpu_to_be64(_PAGE_PTE));
}
static inline int pgd_huge(pgd_t pgd)
@@ -31,7 +31,7 @@ static inline int pgd_huge(pgd_t pgd)
/*
* leaf pte for huge page
*/
- return !!(pgd_val(pgd) & _PAGE_PTE);
+ return !!(pgd_raw(pgd) & cpu_to_be64(_PAGE_PTE));
}
#define pgd_huge pgd_huge
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index ab84c89c9..263bf39ce 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -318,7 +318,7 @@ static inline int __ptep_test_and_clear_young(struct mm_struct *mm,
{
unsigned long old;
- if ((pte_val(*ptep) & (_PAGE_ACCESSED | H_PAGE_HASHPTE)) == 0)
+ if ((pte_raw(*ptep) & cpu_to_be64(_PAGE_ACCESSED | H_PAGE_HASHPTE)) == 0)
return 0;
old = pte_update(mm, addr, ptep, _PAGE_ACCESSED, 0, 0);
return (old & _PAGE_ACCESSED) != 0;
@@ -336,8 +336,7 @@ static inline int __ptep_test_and_clear_young(struct mm_struct *mm,
static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
pte_t *ptep)
{
-
- if ((pte_val(*ptep) & _PAGE_WRITE) == 0)
+ if ((pte_raw(*ptep) & cpu_to_be64(_PAGE_WRITE)) == 0)
return;
pte_update(mm, addr, ptep, _PAGE_WRITE, 0, 0);
@@ -346,7 +345,7 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
unsigned long addr, pte_t *ptep)
{
- if ((pte_val(*ptep) & _PAGE_WRITE) == 0)
+ if ((pte_raw(*ptep) & cpu_to_be64(_PAGE_WRITE)) == 0)
return;
pte_update(mm, addr, ptep, _PAGE_WRITE, 0, 1);
@@ -365,17 +364,35 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr,
{
pte_update(mm, addr, ptep, ~0UL, 0, 0);
}
-static inline int pte_write(pte_t pte) { return !!(pte_val(pte) & _PAGE_WRITE);}
-static inline int pte_dirty(pte_t pte) { return !!(pte_val(pte) & _PAGE_DIRTY); }
-static inline int pte_young(pte_t pte) { return !!(pte_val(pte) & _PAGE_ACCESSED); }
-static inline int pte_special(pte_t pte) { return !!(pte_val(pte) & _PAGE_SPECIAL); }
+
+static inline int pte_write(pte_t pte)
+{
+ return !!(pte_raw(pte) & cpu_to_be64(_PAGE_WRITE));
+}
+
+static inline int pte_dirty(pte_t pte)
+{
+ return !!(pte_raw(pte) & cpu_to_be64(_PAGE_DIRTY));
+}
+
+static inline int pte_young(pte_t pte)
+{
+ return !!(pte_raw(pte) & cpu_to_be64(_PAGE_ACCESSED));
+}
+
+static inline int pte_special(pte_t pte)
+{
+ return !!(pte_raw(pte) & cpu_to_be64(_PAGE_SPECIAL));
+}
+
static inline pgprot_t pte_pgprot(pte_t pte) { return __pgprot(pte_val(pte) & PAGE_PROT_BITS); }
#ifdef CONFIG_HAVE_ARCH_SOFT_DIRTY
static inline bool pte_soft_dirty(pte_t pte)
{
- return !!(pte_val(pte) & _PAGE_SOFT_DIRTY);
+ return !!(pte_raw(pte) & cpu_to_be64(_PAGE_SOFT_DIRTY));
}
+
static inline pte_t pte_mksoft_dirty(pte_t pte)
{
return __pte(pte_val(pte) | _PAGE_SOFT_DIRTY);
@@ -395,14 +412,14 @@ static inline pte_t pte_clear_soft_dirty(pte_t pte)
*/
static inline int pte_protnone(pte_t pte)
{
- return (pte_val(pte) & (_PAGE_PRESENT | _PAGE_PRIVILEGED)) ==
- (_PAGE_PRESENT | _PAGE_PRIVILEGED);
+ return (pte_raw(pte) & cpu_to_be64(_PAGE_PRESENT | _PAGE_PRIVILEGED)) ==
+ cpu_to_be64(_PAGE_PRESENT | _PAGE_PRIVILEGED);
}
#endif /* CONFIG_NUMA_BALANCING */
static inline int pte_present(pte_t pte)
{
- return !!(pte_val(pte) & _PAGE_PRESENT);
+ return !!(pte_raw(pte) & cpu_to_be64(_PAGE_PRESENT));
}
/*
* Conversion functions: convert a page and protection to a page entry,
@@ -474,7 +491,7 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
static inline bool pte_user(pte_t pte)
{
- return !(pte_val(pte) & _PAGE_PRIVILEGED);
+ return !(pte_raw(pte) & cpu_to_be64(_PAGE_PRIVILEGED));
}
/* Encode and de-code a swap entry */
@@ -517,10 +534,12 @@ static inline pte_t pte_swp_mksoft_dirty(pte_t pte)
{
return __pte(pte_val(pte) | _PAGE_SWP_SOFT_DIRTY);
}
+
static inline bool pte_swp_soft_dirty(pte_t pte)
{
- return !!(pte_val(pte) & _PAGE_SWP_SOFT_DIRTY);
+ return !!(pte_raw(pte) & cpu_to_be64(_PAGE_SWP_SOFT_DIRTY));
}
+
static inline pte_t pte_swp_clear_soft_dirty(pte_t pte)
{
return __pte(pte_val(pte) & ~_PAGE_SWP_SOFT_DIRTY);
@@ -626,8 +645,16 @@ static inline void pmd_clear(pmd_t *pmdp)
*pmdp = __pmd(0);
}
-#define pmd_none(pmd) (!pmd_val(pmd))
-#define pmd_present(pmd) (!pmd_none(pmd))
+static inline int pmd_none(pmd_t pmd)
+{
+ return !pmd_raw(pmd);
+}
+
+static inline int pmd_present(pmd_t pmd)
+{
+
+ return !pmd_none(pmd);
+}
static inline int pmd_bad(pmd_t pmd)
{
@@ -646,19 +673,26 @@ static inline void pud_clear(pud_t *pudp)
*pudp = __pud(0);
}
-#define pud_none(pud) (!pud_val(pud))
-#define pud_present(pud) (pud_val(pud) != 0)
+static inline int pud_none(pud_t pud)
+{
+ return !pud_raw(pud);
+}
+
+static inline int pud_present(pud_t pud)
+{
+ return !pud_none(pud);
+}
extern struct page *pud_page(pud_t pud);
extern struct page *pmd_page(pmd_t pmd);
static inline pte_t pud_pte(pud_t pud)
{
- return __pte(pud_val(pud));
+ return __pte_raw(pud_raw(pud));
}
static inline pud_t pte_pud(pte_t pte)
{
- return __pud(pte_val(pte));
+ return __pud_raw(pte_raw(pte));
}
#define pud_write(pud) pte_write(pud_pte(pud))
@@ -681,17 +715,24 @@ static inline void pgd_clear(pgd_t *pgdp)
*pgdp = __pgd(0);
}
-#define pgd_none(pgd) (!pgd_val(pgd))
-#define pgd_present(pgd) (!pgd_none(pgd))
+static inline int pgd_none(pgd_t pgd)
+{
+ return !pgd_raw(pgd);
+}
+
+static inline int pgd_present(pgd_t pgd)
+{
+ return !pgd_none(pgd);
+}
static inline pte_t pgd_pte(pgd_t pgd)
{
- return __pte(pgd_val(pgd));
+ return __pte_raw(pgd_raw(pgd));
}
static inline pgd_t pte_pgd(pte_t pte)
{
- return __pgd(pte_val(pte));
+ return __pgd_raw(pte_raw(pte));
}
static inline int pgd_bad(pgd_t pgd)
@@ -783,12 +824,12 @@ struct page *realmode_pfn_to_page(unsigned long pfn);
static inline pte_t pmd_pte(pmd_t pmd)
{
- return __pte(pmd_val(pmd));
+ return __pte_raw(pmd_raw(pmd));
}
static inline pmd_t pte_pmd(pte_t pte)
{
- return __pmd(pte_val(pte));
+ return __pmd_raw(pte_raw(pte));
}
static inline pte_t *pmdp_ptep(pmd_t *pmd)
@@ -849,7 +890,7 @@ pmd_hugepage_update(struct mm_struct *mm, unsigned long addr, pmd_t *pmdp,
static inline int pmd_large(pmd_t pmd)
{
- return !!(pmd_val(pmd) & _PAGE_PTE);
+ return !!(pmd_raw(pmd) & cpu_to_be64(_PAGE_PTE));
}
static inline pmd_t pmd_mknotpresent(pmd_t pmd)
@@ -865,7 +906,7 @@ static inline int __pmdp_test_and_clear_young(struct mm_struct *mm,
{
unsigned long old;
- if ((pmd_val(*pmdp) & (_PAGE_ACCESSED | H_PAGE_HASHPTE)) == 0)
+ if ((pmd_raw(*pmdp) & cpu_to_be64(_PAGE_ACCESSED | H_PAGE_HASHPTE)) == 0)
return 0;
old = pmd_hugepage_update(mm, addr, pmdp, _PAGE_ACCESSED, 0);
return ((old & _PAGE_ACCESSED) != 0);
@@ -876,7 +917,7 @@ static inline void pmdp_set_wrprotect(struct mm_struct *mm, unsigned long addr,
pmd_t *pmdp)
{
- if ((pmd_val(*pmdp) & _PAGE_WRITE) == 0)
+ if ((pmd_raw(*pmdp) & cpu_to_be64(_PAGE_WRITE)) == 0)
return;
pmd_hugepage_update(mm, addr, pmdp, _PAGE_WRITE, 0);
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h b/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h
index f12ddf5e8..2f6373144 100644
--- a/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h
+++ b/arch/powerpc/include/asm/book3s/64/tlbflush-hash.h
@@ -75,11 +75,6 @@ static inline void hash__flush_tlb_page(struct vm_area_struct *vma,
{
}
-static inline void hash__flush_tlb_page_nohash(struct vm_area_struct *vma,
- unsigned long vmaddr)
-{
-}
-
static inline void hash__flush_tlb_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
index 3fa94fcac..65037762b 100644
--- a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
+++ b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
@@ -10,27 +10,35 @@ static inline int mmu_get_ap(int psize)
return mmu_psize_defs[psize].ap;
}
+extern void radix__flush_hugetlb_tlb_range(struct vm_area_struct *vma,
+ unsigned long start, unsigned long end);
+extern void radix__flush_tlb_range_psize(struct mm_struct *mm, unsigned long start,
+ unsigned long end, int psize);
+extern void radix__flush_pmd_tlb_range(struct vm_area_struct *vma,
+ unsigned long start, unsigned long end);
extern void radix__flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
unsigned long end);
extern void radix__flush_tlb_kernel_range(unsigned long start, unsigned long end);
extern void radix__local_flush_tlb_mm(struct mm_struct *mm);
extern void radix__local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
-extern void radix___local_flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
- unsigned long ap, int nid);
extern void radix__local_flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr);
+extern void radix__local_flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr,
+ int psize);
extern void radix__tlb_flush(struct mmu_gather *tlb);
#ifdef CONFIG_SMP
extern void radix__flush_tlb_mm(struct mm_struct *mm);
extern void radix__flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
-extern void radix___flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
- unsigned long ap, int nid);
extern void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr);
+extern void radix__flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr,
+ int psize);
#else
#define radix__flush_tlb_mm(mm) radix__local_flush_tlb_mm(mm)
#define radix__flush_tlb_page(vma,addr) radix__local_flush_tlb_page(vma,addr)
-#define radix___flush_tlb_page(mm,addr,p,i) radix___local_flush_tlb_page(mm,addr,p,i)
+#define radix__flush_tlb_page_psize(mm,addr,p) radix__local_flush_tlb_page_psize(mm,addr,p)
#define radix__flush_tlb_pwc(tlb, addr) radix__local_flush_tlb_pwc(tlb, addr)
#endif
-
+extern void radix__flush_tlb_lpid_va(unsigned long lpid, unsigned long gpa,
+ unsigned long page_size);
+extern void radix__flush_tlb_lpid(unsigned long lpid);
#endif
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush.h b/arch/powerpc/include/asm/book3s/64/tlbflush.h
index 96e5769b1..72b925f97 100644
--- a/arch/powerpc/include/asm/book3s/64/tlbflush.h
+++ b/arch/powerpc/include/asm/book3s/64/tlbflush.h
@@ -7,6 +7,25 @@
#include <asm/book3s/64/tlbflush-hash.h>
#include <asm/book3s/64/tlbflush-radix.h>
+#define __HAVE_ARCH_FLUSH_PMD_TLB_RANGE
+static inline void flush_pmd_tlb_range(struct vm_area_struct *vma,
+ unsigned long start, unsigned long end)
+{
+ if (radix_enabled())
+ return radix__flush_pmd_tlb_range(vma, start, end);
+ return hash__flush_tlb_range(vma, start, end);
+}
+
+#define __HAVE_ARCH_FLUSH_HUGETLB_TLB_RANGE
+static inline void flush_hugetlb_tlb_range(struct vm_area_struct *vma,
+ unsigned long start,
+ unsigned long end)
+{
+ if (radix_enabled())
+ return radix__flush_hugetlb_tlb_range(vma, start, end);
+ return hash__flush_tlb_range(vma, start, end);
+}
+
static inline void flush_tlb_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
{
@@ -38,14 +57,6 @@ static inline void local_flush_tlb_page(struct vm_area_struct *vma,
return hash__local_flush_tlb_page(vma, vmaddr);
}
-static inline void flush_tlb_page_nohash(struct vm_area_struct *vma,
- unsigned long vmaddr)
-{
- if (radix_enabled())
- return radix__flush_tlb_page(vma, vmaddr);
- return hash__flush_tlb_page_nohash(vma, vmaddr);
-}
-
static inline void tlb_flush(struct mmu_gather *tlb)
{
if (radix_enabled())