diff options
| -rw-r--r-- | arch/powerpc/include/asm/kvm_book3s_64.h | 12 | ||||
| -rw-r--r-- | arch/powerpc/mm/dma-noncoherent.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/fsl_booke_mmu.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/hugepage-hash64.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/mm/pgtable_32.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/mm/pgtable_64.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/tlb_hash64.c | 2 |
8 files changed, 16 insertions, 14 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index 2a244bf869c0..14619a59ec09 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -290,11 +290,11 @@ static inline pte_t kvmppc_read_update_linux_pte(pte_t *ptep, int writing, pte_t old_pte, new_pte = __pte(0); while (1) { - old_pte = pte_val(*ptep); + old_pte = *ptep; /* * wait until _PAGE_BUSY is clear then set it atomically */ - if (unlikely(old_pte & _PAGE_BUSY)) { + if (unlikely(pte_val(old_pte) & _PAGE_BUSY)) { cpu_relax(); continue; } @@ -305,16 +305,18 @@ static inline pte_t kvmppc_read_update_linux_pte(pte_t *ptep, int writing, return __pte(0); #endif /* If pte is not present return None */ - if (unlikely(!(old_pte & _PAGE_PRESENT))) + if (unlikely(!(pte_val(old_pte) & _PAGE_PRESENT))) return __pte(0); new_pte = pte_mkyoung(old_pte); if (writing && pte_write(old_pte)) new_pte = pte_mkdirty(new_pte); - if (old_pte == __cmpxchg_u64((unsigned long *)ptep, old_pte, - new_pte)) + if (pte_val(old_pte) == __cmpxchg_u64((unsigned long *)ptep, + pte_val(old_pte), + pte_val(new_pte))) { break; + } } return new_pte; } diff --git a/arch/powerpc/mm/dma-noncoherent.c b/arch/powerpc/mm/dma-noncoherent.c index d85e86aac7fb..169aba446a74 100644 --- a/arch/powerpc/mm/dma-noncoherent.c +++ b/arch/powerpc/mm/dma-noncoherent.c @@ -228,7 +228,7 @@ __dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *handle, gfp_t do { SetPageReserved(page); map_page(vaddr, page_to_phys(page), - pgprot_noncached(PAGE_KERNEL)); + pgprot_val(pgprot_noncached(PAGE_KERNEL))); page++; vaddr += PAGE_SIZE; } while (size -= PAGE_SIZE); diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c index b46912fee7cd..9c90e66cffb6 100644 --- a/arch/powerpc/mm/fsl_booke_mmu.c +++ b/arch/powerpc/mm/fsl_booke_mmu.c @@ -181,7 +181,7 @@ static unsigned long map_mem_in_cams_addr(phys_addr_t phys, unsigned long virt, unsigned long cam_sz; cam_sz = calc_cam_sz(ram, virt, phys); - settlbcam(i, virt, phys, cam_sz, PAGE_KERNEL_X, 0); + settlbcam(i, virt, phys, cam_sz, pgprot_val(PAGE_KERNEL_X), 0); ram -= cam_sz; amount_mapped += cam_sz; diff --git a/arch/powerpc/mm/hugepage-hash64.c b/arch/powerpc/mm/hugepage-hash64.c index 86686514ae13..43dafb9d6a46 100644 --- a/arch/powerpc/mm/hugepage-hash64.c +++ b/arch/powerpc/mm/hugepage-hash64.c @@ -33,7 +33,7 @@ int __hash_page_thp(unsigned long ea, unsigned long access, unsigned long vsid, * atomically mark the linux large page PMD busy and dirty */ do { - pmd_t pmd = ACCESS_ONCE(*pmdp); + pmd_t pmd = READ_ONCE(*pmdp); old_pmd = pmd_val(pmd); /* If PMD busy, retry the access */ diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 7e408bfc7948..fa9d5c238d22 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -964,7 +964,7 @@ pte_t *find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea, unsigned *shift *shift = 0; pgdp = pgdir + pgd_index(ea); - pgd = ACCESS_ONCE(*pgdp); + pgd = READ_ONCE(*pgdp); /* * Always operate on the local stack value. This make sure the * value don't get updated by a parallel THP split/collapse, @@ -1045,7 +1045,7 @@ int gup_hugepte(pte_t *ptep, unsigned long sz, unsigned long addr, if (pte_end < end) end = pte_end; - pte = ACCESS_ONCE(*ptep); + pte = READ_ONCE(*ptep); mask = _PAGE_PRESENT | _PAGE_USER; if (write) mask |= _PAGE_RW; diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 1bc1762f358d..70b4752af54f 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -189,7 +189,7 @@ __ioremap_caller(phys_addr_t addr, unsigned long size, unsigned long flags, /* Make sure we have the base flags */ if ((flags & _PAGE_PRESENT) == 0) - flags |= PAGE_KERNEL; + flags |= pgprot_val(PAGE_KERNEL); /* Non-cacheable page cannot be coherent */ if (flags & _PAGE_NO_CACHE) @@ -324,7 +324,7 @@ void __init __mapin_ram_chunk(unsigned long offset, unsigned long top) p = memstart_addr + s; for (; s < top; s += PAGE_SIZE) { ktext = ((char *) v >= _stext && (char *) v < etext); - f = ktext ? PAGE_KERNEL_TEXT : PAGE_KERNEL; + f = ktext ? pgprot_val(PAGE_KERNEL_TEXT) : pgprot_val(PAGE_KERNEL); map_page(v, p, f); #ifdef CONFIG_PPC_STD_MMU_32 if (ktext) diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index 6957cc1ca0a7..3ac3a0a1edfb 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -723,7 +723,7 @@ void set_pmd_at(struct mm_struct *mm, unsigned long addr, assert_spin_locked(&mm->page_table_lock); WARN_ON(!pmd_trans_huge(pmd)); #endif - trace_hugepage_set_pmd(addr, pmd); + trace_hugepage_set_pmd(addr, pmd_val(pmd)); return set_pte_at(mm, addr, pmdp_ptep(pmdp), pmd_pte(pmd)); } diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/tlb_hash64.c index d2a94b85dbc2..c522969f012d 100644 --- a/arch/powerpc/mm/tlb_hash64.c +++ b/arch/powerpc/mm/tlb_hash64.c @@ -216,7 +216,7 @@ void __flush_hash_table_range(struct mm_struct *mm, unsigned long start, continue; pte = pte_val(*ptep); if (hugepage_shift) - trace_hugepage_invalidate(start, pte_val(pte)); + trace_hugepage_invalidate(start, pte); if (!(pte & _PAGE_HASHPTE)) continue; if (unlikely(hugepage_shift && pmd_trans_huge(*(pmd_t *)pte))) |