diff options
Diffstat (limited to 'arch/tile/include/asm/mmu_context.h')
| -rw-r--r-- | arch/tile/include/asm/mmu_context.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/tile/include/asm/mmu_context.h b/arch/tile/include/asm/mmu_context.h index 9bc0d0725c2..4734215e2ad 100644 --- a/arch/tile/include/asm/mmu_context.h +++ b/arch/tile/include/asm/mmu_context.h @@ -30,18 +30,22 @@ init_new_context(struct task_struct *tsk, struct mm_struct *mm) return 0; } -/* Note that arch/tile/kernel/head.S also calls hv_install_context() */ +/* + * Note that arch/tile/kernel/head_NN.S and arch/tile/mm/migrate_NN.S + * also call hv_install_context(). + */ static inline void __install_page_table(pgd_t *pgdir, int asid, pgprot_t prot) { /* FIXME: DIRECTIO should not always be set. FIXME. */ - int rc = hv_install_context(__pa(pgdir), prot, asid, HV_CTX_DIRECTIO); + int rc = hv_install_context(__pa(pgdir), prot, asid, + HV_CTX_DIRECTIO | CTX_PAGE_FLAG); if (rc < 0) panic("hv_install_context failed: %d", rc); } static inline void install_page_table(pgd_t *pgdir, int asid) { - pte_t *ptep = virt_to_pte(NULL, (unsigned long)pgdir); + pte_t *ptep = virt_to_kpte((unsigned long)pgdir); __install_page_table(pgdir, asid, *ptep); } @@ -100,8 +104,8 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, __get_cpu_var(current_asid) = asid; /* Clear cpu from the old mm, and set it in the new one. */ - cpumask_clear_cpu(cpu, &prev->cpu_vm_mask); - cpumask_set_cpu(cpu, &next->cpu_vm_mask); + cpumask_clear_cpu(cpu, mm_cpumask(prev)); + cpumask_set_cpu(cpu, mm_cpumask(next)); /* Re-load page tables */ install_page_table(next->pgd, asid); |