Commit 7cded342 authored May 13, 2015 by Martin Schwidefsky

s390/mm: correct return value of pmd_pfn



Git commit 152125b7
"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.

Cc: stable@vger.kernel.org # 3.17+
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent c431761d

arch/s390/include/asm/pgtable.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -494,7 +494,7 @@ 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;