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| 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/mm/fault.c | |
| parent | s390/mm: introduce defines to reflect the hardware mmu (diff) | |
| download | linux-dev-f1c1174fa099566f02c809193e9720593b231ae2.tar.xz linux-dev-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/mm/fault.c')
| -rw-r--r-- | arch/s390/mm/fault.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 14f25798b001..bdabb013537b 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -135,7 +135,7 @@ static void dump_pagetable(unsigned long asce, unsigned long address) pr_alert("AS:%016lx ", asce); switch (asce & _ASCE_TYPE_MASK) { case _ASCE_TYPE_REGION1: - table = table + ((address >> 53) & 0x7ff); + table += (address & _REGION1_INDEX) >> _REGION1_SHIFT; if (bad_address(table)) goto bad; pr_cont("R1:%016lx ", *table); @@ -144,7 +144,7 @@ static void dump_pagetable(unsigned long asce, unsigned long address) table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); /* fallthrough */ case _ASCE_TYPE_REGION2: - table = table + ((address >> 42) & 0x7ff); + table += (address & _REGION2_INDEX) >> _REGION2_SHIFT; if (bad_address(table)) goto bad; pr_cont("R2:%016lx ", *table); @@ -153,7 +153,7 @@ static void dump_pagetable(unsigned long asce, unsigned long address) table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); /* fallthrough */ case _ASCE_TYPE_REGION3: - table = table + ((address >> 31) & 0x7ff); + table += (address & _REGION3_INDEX) >> _REGION3_SHIFT; if (bad_address(table)) goto bad; pr_cont("R3:%016lx ", *table); @@ -162,7 +162,7 @@ static void dump_pagetable(unsigned long asce, unsigned long address) table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); /* fallthrough */ case _ASCE_TYPE_SEGMENT: - table = table + ((address >> 20) & 0x7ff); + table += (address & _SEGMENT_INDEX) >> _SEGMENT_SHIFT; if (bad_address(table)) goto bad; pr_cont("S:%016lx ", *table); @@ -170,7 +170,7 @@ static void dump_pagetable(unsigned long asce, unsigned long address) goto out; table = (unsigned long *)(*table & _SEGMENT_ENTRY_ORIGIN); } - table = table + ((address >> 12) & 0xff); + table += (address & _PAGE_INDEX) >> _PAGE_SHIFT; if (bad_address(table)) goto bad; pr_cont("P:%016lx ", *table); |