diff options
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-05-13 14:33:22 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-06 08:21:04 -0700 |
| commit | 4c266d189f647773dc9cbc4d1d8ade5b5fda05be (patch) | |
| tree | 9510a038e442f2deb2d00d53f0e5374f2d441ec5 | |
| parent | 9e1182c1cf53b0b56ce19e06f0171f607c58f2d3 (diff) | |
s390/mm: correct return value of pmd_pfn
commit 7cded342c09f633666e71ee1ce048f218a9c5836 upstream.
Git commit 152125b7a882df36a55a8eadbea6d0edf1461ee7
"s390/mm: implement dirty bits for large segment table entries"
broke the pmd_pfn function, it changed the return value from
'unsigned long' to 'int'. This breaks all machine configurations
with memory above the 8TB line.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/s390/include/asm/pgtable.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index e08ec38f8c6e..e10112da008d 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -600,7 +600,7 @@ static inline int pmd_large(pmd_t pmd) return (pmd_val(pmd) & _SEGMENT_ENTRY_LARGE) != 0; } -static inline int pmd_pfn(pmd_t pmd) +static inline unsigned long pmd_pfn(pmd_t pmd) { unsigned long origin_mask; |