diff options
Diffstat (limited to 'arch/powerpc/mm/book3s64/hash_64k.c')
| -rw-r--r-- | arch/powerpc/mm/book3s64/hash_64k.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/powerpc/mm/book3s64/hash_64k.c b/arch/powerpc/mm/book3s64/hash_64k.c index 7084ce2951e6..954af420f358 100644 --- a/arch/powerpc/mm/book3s64/hash_64k.c +++ b/arch/powerpc/mm/book3s64/hash_64k.c @@ -16,6 +16,8 @@ #include <asm/machdep.h> #include <asm/mmu.h> +#include "internal.h" + /* * Return true, if the entry has a slot value which * the software considers as invalid. @@ -72,7 +74,7 @@ int __hash_page_4K(unsigned long ea, unsigned long access, unsigned long vsid, * Handle the subpage protection bits */ subpg_pte = new_pte & ~subpg_prot; - rflags = htab_convert_pte_flags(subpg_pte); + rflags = htab_convert_pte_flags(subpg_pte, flags); if (cpu_has_feature(CPU_FTR_NOEXECUTE) && !cpu_has_feature(CPU_FTR_COHERENT_ICACHE)) { @@ -216,6 +218,9 @@ repeat: new_pte |= pte_set_hidx(ptep, rpte, subpg_index, slot, PTRS_PER_PTE); new_pte |= H_PAGE_HASHPTE; + if (stress_hpt()) + hpt_do_stress(ea, hpte_group); + *ptep = __pte(new_pte & ~H_PAGE_BUSY); return 0; } @@ -260,7 +265,7 @@ int __hash_page_64K(unsigned long ea, unsigned long access, new_pte |= _PAGE_DIRTY; } while (!pte_xchg(ptep, __pte(old_pte), __pte(new_pte))); - rflags = htab_convert_pte_flags(new_pte); + rflags = htab_convert_pte_flags(new_pte, flags); rpte = __real_pte(__pte(old_pte), ptep, PTRS_PER_PTE); if (cpu_has_feature(CPU_FTR_NOEXECUTE) && @@ -327,7 +332,12 @@ repeat: new_pte = (new_pte & ~_PAGE_HPTEFLAGS) | H_PAGE_HASHPTE; new_pte |= pte_set_hidx(ptep, rpte, 0, slot, PTRS_PER_PTE); + + if (stress_hpt()) + hpt_do_stress(ea, hpte_group); } + *ptep = __pte(new_pte & ~H_PAGE_BUSY); + return 0; } |