diff options
Diffstat (limited to 'arch/s390/mm/fault.c')
| -rw-r--r-- | arch/s390/mm/fault.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index d30f5986fa85..ff16ce0d04ee 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -115,7 +115,7 @@ static void dump_pagetable(unsigned long asce, unsigned long address) pr_cont("R1:%016lx ", *table); if (*table & _REGION_ENTRY_INVALID) goto out; - table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); + table = __va(*table & _REGION_ENTRY_ORIGIN); fallthrough; case _ASCE_TYPE_REGION2: table += (address & _REGION2_INDEX) >> _REGION2_SHIFT; @@ -124,7 +124,7 @@ static void dump_pagetable(unsigned long asce, unsigned long address) pr_cont("R2:%016lx ", *table); if (*table & _REGION_ENTRY_INVALID) goto out; - table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); + table = __va(*table & _REGION_ENTRY_ORIGIN); fallthrough; case _ASCE_TYPE_REGION3: table += (address & _REGION3_INDEX) >> _REGION3_SHIFT; @@ -133,7 +133,7 @@ static void dump_pagetable(unsigned long asce, unsigned long address) pr_cont("R3:%016lx ", *table); if (*table & (_REGION_ENTRY_INVALID | _REGION3_ENTRY_LARGE)) goto out; - table = (unsigned long *)(*table & _REGION_ENTRY_ORIGIN); + table = __va(*table & _REGION_ENTRY_ORIGIN); fallthrough; case _ASCE_TYPE_SEGMENT: table += (address & _SEGMENT_INDEX) >> _SEGMENT_SHIFT; @@ -142,7 +142,7 @@ static void dump_pagetable(unsigned long asce, unsigned long address) pr_cont("S:%016lx ", *table); if (*table & (_SEGMENT_ENTRY_INVALID | _SEGMENT_ENTRY_LARGE)) goto out; - table = (unsigned long *)(*table & _SEGMENT_ENTRY_ORIGIN); + table = __va(*table & _SEGMENT_ENTRY_ORIGIN); } table += (address & _PAGE_INDEX) >> _PAGE_SHIFT; if (bad_address(table)) @@ -452,21 +452,21 @@ retry: if (unlikely(fault & VM_FAULT_ERROR)) goto out_up; - if (flags & FAULT_FLAG_ALLOW_RETRY) { - if (fault & VM_FAULT_RETRY) { - if (IS_ENABLED(CONFIG_PGSTE) && gmap && - (flags & FAULT_FLAG_RETRY_NOWAIT)) { - /* FAULT_FLAG_RETRY_NOWAIT has been set, - * mmap_lock has not been released */ - current->thread.gmap_pfault = 1; - fault = VM_FAULT_PFAULT; - goto out_up; - } - flags &= ~FAULT_FLAG_RETRY_NOWAIT; - flags |= FAULT_FLAG_TRIED; - mmap_read_lock(mm); - goto retry; + if (fault & VM_FAULT_RETRY) { + if (IS_ENABLED(CONFIG_PGSTE) && gmap && + (flags & FAULT_FLAG_RETRY_NOWAIT)) { + /* + * FAULT_FLAG_RETRY_NOWAIT has been set, mmap_lock has + * not been released + */ + current->thread.gmap_pfault = 1; + fault = VM_FAULT_PFAULT; + goto out_up; } + flags &= ~FAULT_FLAG_RETRY_NOWAIT; + flags |= FAULT_FLAG_TRIED; + mmap_read_lock(mm); + goto retry; } if (IS_ENABLED(CONFIG_PGSTE) && gmap) { address = __gmap_link(gmap, current->thread.gmap_addr, |