diff options
Diffstat (limited to 'arch/s390/include/asm/mmu_context.h')
| -rw-r--r-- | arch/s390/include/asm/mmu_context.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index 929af18b0908..88f84beebb9e 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -29,12 +29,10 @@ static inline int init_new_context(struct task_struct *tsk, mm->context.gmap_asce = 0; mm->context.flush_mm = 0; #ifdef CONFIG_PGSTE - mm->context.alloc_pgste = page_table_allocate_pgste || - test_thread_flag(TIF_PGSTE) || - (current->mm && current->mm->context.alloc_pgste); mm->context.has_pgste = 0; mm->context.uses_skeys = 0; mm->context.uses_cmm = 0; + mm->context.allow_cow_sharing = 1; mm->context.allow_gmap_hpage_1m = 0; #endif switch (mm->context.asce_limit) { @@ -75,9 +73,9 @@ static inline void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct * int cpu = smp_processor_id(); if (next == &init_mm) - S390_lowcore.user_asce = s390_invalid_asce; + get_lowcore()->user_asce = s390_invalid_asce; else - S390_lowcore.user_asce.val = next->context.asce; + get_lowcore()->user_asce.val = next->context.asce; cpumask_set_cpu(cpu, &next->context.cpu_attach_mask); /* Clear previous user-ASCE from CR7 */ local_ctl_load(7, &s390_invalid_asce); @@ -110,7 +108,7 @@ static inline void finish_arch_post_lock_switch(void) __tlb_flush_mm_lazy(mm); preempt_enable(); } - local_ctl_load(7, &S390_lowcore.user_asce); + local_ctl_load(7, &get_lowcore()->user_asce); } #define activate_mm activate_mm @@ -119,7 +117,7 @@ static inline void activate_mm(struct mm_struct *prev, { switch_mm(prev, next, current); cpumask_set_cpu(smp_processor_id(), mm_cpumask(next)); - local_ctl_load(7, &S390_lowcore.user_asce); + local_ctl_load(7, &get_lowcore()->user_asce); } #include <asm-generic/mmu_context.h> |