[OpenBIOS] [PATCH] ppc: SDR1 fixes for ppc64

[Andreas Färber]

Adjust shifts and masks to 64-bit SDR1.

Cc: Alexander Graf 
Signed-off-by: Andreas Färber 
---
 arch/ppc/qemu/ofmem.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/ppc/qemu/ofmem.c b/arch/ppc/qemu/ofmem.c
index fd417c2..9c60841 100644
--- a/arch/ppc/qemu/ofmem.c
+++ b/arch/ppc/qemu/ofmem.c
@@ -61,7 +61,7 @@ get_hash_base( void )

asm volatile("mfsdr1 %0" : "=r" (sdr1) );

-	return (sdr1 & 0xffff0000);
+	return (sdr1 & ~0xffffUL);
 }

static inline unsigned long
@@ -71,7 +71,7 @@ get_hash_size( void )

asm volatile("mfsdr1 %0" : "=r" (sdr1) );

-	return ((sdr1 << 16) | 0x0000ffff) + 1;
+	return (((sdr1 & 0x1f) << 16) | 0x0000ffff) + 1;
 }

static inline unsigned long