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Subject[PATCH v6 17/20] powerpc/book3s32: Remove CONFIG_BOOKE dependent code
Date
BOOK3S/32 cannot be BOOKE, so remove useless code

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/include/asm/book3s/32/pgalloc.h | 18 ------------------
arch/powerpc/include/asm/book3s/32/pgtable.h | 14 --------------
2 files changed, 32 deletions(-)

diff --git a/arch/powerpc/include/asm/book3s/32/pgalloc.h b/arch/powerpc/include/asm/book3s/32/pgalloc.h
index a4cf0de10931..711a8b84e3ee 100644
--- a/arch/powerpc/include/asm/book3s/32/pgalloc.h
+++ b/arch/powerpc/include/asm/book3s/32/pgalloc.h
@@ -48,8 +48,6 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
#define __pmd_free_tlb(tlb,x,a) do { } while (0)
/* #define pgd_populate(mm, pmd, pte) BUG() */

-#ifndef CONFIG_BOOKE
-
static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp,
pte_t *pte)
{
@@ -63,22 +61,6 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmdp,
}

#define pmd_pgtable(pmd) pmd_page(pmd)
-#else
-
-static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp,
- pte_t *pte)
-{
- *pmdp = __pmd((unsigned long)pte | _PMD_PRESENT);
-}
-
-static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmdp,
- pgtable_t pte_page)
-{
- *pmdp = __pmd((unsigned long)lowmem_page_address(pte_page) | _PMD_PRESENT);
-}
-
-#define pmd_pgtable(pmd) pmd_page(pmd)
-#endif

static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
{
diff --git a/arch/powerpc/include/asm/book3s/32/pgtable.h b/arch/powerpc/include/asm/book3s/32/pgtable.h
index e61dd3ae5bc0..0d477fc573cd 100644
--- a/arch/powerpc/include/asm/book3s/32/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/32/pgtable.h
@@ -334,24 +334,10 @@ static inline void __ptep_set_access_flags(struct vm_area_struct *vma,
#define __HAVE_ARCH_PTE_SAME
#define pte_same(A,B) (((pte_val(A) ^ pte_val(B)) & ~_PAGE_HASHPTE) == 0)

-/*
- * Note that on Book E processors, the pmd contains the kernel virtual
- * (lowmem) address of the pte page. The physical address is less useful
- * because everything runs with translation enabled (even the TLB miss
- * handler). On everything else the pmd contains the physical address
- * of the pte page. -- paulus
- */
-#ifndef CONFIG_BOOKE
#define pmd_page_vaddr(pmd) \
((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
#define pmd_page(pmd) \
pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT)
-#else
-#define pmd_page_vaddr(pmd) \
- ((unsigned long) (pmd_val(pmd) & PAGE_MASK))
-#define pmd_page(pmd) \
- pfn_to_page((__pa(pmd_val(pmd)) >> PAGE_SHIFT))
-#endif

/* to find an entry in a kernel page-table-directory */
#define pgd_offset_k(address) pgd_offset(&init_mm, address)
--
2.13.3
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