[PATCH v2 1/2] arm64: Add MPIDR_EL1 RES1 definitions

[fuqiang wang]

MPIDR_EL1 bit 31 is RES1. Add named definitions for the bit.

Signed-off-by: fuqiang wang <fuqiang.wng@xxxxxxxxx>
---
 arch/arm64/include/asm/cputype.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index 7b518e81dd15..22dc44d2de03 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -9,6 +9,7 @@
 
 #define MPIDR_UP_BITMASK	(0x1 << 30)
 #define MPIDR_MT_BITMASK	(0x1 << 24)
+#define MPIDR_RES1_BITMASK	(UL(1) << 31)
 #define MPIDR_HWID_BITMASK	UL(0xff00ffffff)
 
 #define MPIDR_LEVEL_BITS_SHIFT	3
-- 
2.47.0