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[v2,2/4] KVM: PPC: Book3e: Add TLBSEL/TSIZE defines for MAS0/1

Message ID 1398905152-18091-3-git-send-email-mihai.caraman@freescale.com (mailing list archive)
State New, archived
Headers show

Commit Message

Mihai Caraman May 1, 2014, 12:45 a.m. UTC 
Add defines MAS0_GET_TLBSEL() and MAS1_GET_TSIZE() to Book3E.

Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com>
---
v2:
 - no change

 arch/powerpc/include/asm/mmu-book3e.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
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Patch

diff --git a/arch/powerpc/include/asm/mmu-book3e.h b/arch/powerpc/include/asm/mmu-book3e.h
index 901dac6..60a949a 100644
--- a/arch/powerpc/include/asm/mmu-book3e.h
+++ b/arch/powerpc/include/asm/mmu-book3e.h
@@ -40,7 +40,11 @@ 
 
 /* MAS registers bit definitions */
 
-#define MAS0_TLBSEL(x)		(((x) << 28) & 0x30000000)
+#define MAS0_TLBSEL_MASK	0x30000000
+#define MAS0_TLBSEL_SHIFT	28
+#define MAS0_TLBSEL(x)		(((x) << MAS0_TLBSEL_SHIFT) & MAS0_TLBSEL_MASK)
+#define MAS0_GET_TLBSEL(mas0)	(((mas0) & MAS0_TLBSEL_MASK) >> \
+			MAS0_TLBSEL_SHIFT)
 #define MAS0_ESEL_MASK		0x0FFF0000
 #define MAS0_ESEL_SHIFT		16
 #define MAS0_ESEL(x)		(((x) << MAS0_ESEL_SHIFT) & MAS0_ESEL_MASK)
@@ -58,6 +62,7 @@ 
 #define MAS1_TSIZE_MASK		0x00000f80
 #define MAS1_TSIZE_SHIFT	7
 #define MAS1_TSIZE(x)		(((x) << MAS1_TSIZE_SHIFT) & MAS1_TSIZE_MASK)
+#define MAS1_GET_TSIZE(mas1)	(((mas1) & MAS1_TSIZE_MASK) >> MAS1_TSIZE_SHIFT)
 
 #define MAS2_EPN		(~0xFFFUL)
 #define MAS2_X0			0x00000040