diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2017-07-05 07:37:27 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-07-26 08:25:09 +0200 |
| commit | f1c1174fa099566f02c809193e9720593b231ae2 (patch) | |
| tree | 5868d7c9608b5429f59e2b237b7033604ad1fb5a /arch/s390/include/asm/tlb.h | |
| parent | s390/mm: introduce defines to reflect the hardware mmu (diff) | |
| download | linux-f1c1174fa099566f02c809193e9720593b231ae2.tar.xz linux-f1c1174fa099566f02c809193e9720593b231ae2.zip | |
s390/mm: use new mm defines instead of magic values
Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/tlb.h')
| -rw-r--r-- | arch/s390/include/asm/tlb.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/include/asm/tlb.h b/arch/s390/include/asm/tlb.h index 7317b3108a88..950af48e88be 100644 --- a/arch/s390/include/asm/tlb.h +++ b/arch/s390/include/asm/tlb.h @@ -130,7 +130,7 @@ static inline void pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte, static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd, unsigned long address) { - if (tlb->mm->context.asce_limit <= (1UL << 31)) + if (tlb->mm->context.asce_limit <= _REGION3_SIZE) return; pgtable_pmd_page_dtor(virt_to_page(pmd)); tlb_remove_table(tlb, pmd); @@ -146,7 +146,7 @@ static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd, static inline void p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d, unsigned long address) { - if (tlb->mm->context.asce_limit <= (1UL << 53)) + if (tlb->mm->context.asce_limit <= _REGION1_SIZE) return; tlb_remove_table(tlb, p4d); } @@ -161,7 +161,7 @@ static inline void p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d, static inline void pud_free_tlb(struct mmu_gather *tlb, pud_t *pud, unsigned long address) { - if (tlb->mm->context.asce_limit <= (1UL << 42)) + if (tlb->mm->context.asce_limit <= _REGION2_SIZE) return; tlb_remove_table(tlb, pud); } |