3.13.11.7 -stable review patch. If anyone has any objections, please let me
know.
------------------
From: "David S. Miller" <da...@davemloft.net>
[ Upstream commit ee73887e92a69ae0a5cda21c68ea75a27804c944 ]
In commit b2d438348024b75a1ee8b66b85d77f569a5dfed8 ("sparc64: Make
PAGE_OFFSET variable."), the MAX_PHYS_ADDRESS_BITS value was increased
(to 47).
This constant reference to '41UL' was missed.
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Kamal Mostafa <ka...@canonical.com>
---
arch/sparc/include/asm/pgtable_64.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/sparc/include/asm/pgtable_64.h
b/arch/sparc/include/asm/pgtable_64.h
index ac5f708..ff97960 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -916,7 +916,7 @@ static inline bool kern_addr_valid(unsigned long addr)
{
unsigned long paddr = __pa(addr);
- if ((paddr >> 41UL) != 0UL)
+ if ((paddr >> MAX_PHYS_ADDRESS_BITS) != 0UL)
return false;
return test_bit(paddr >> 22, sparc64_valid_addr_bitmap);
}
--
1.9.1
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