Linux-libre 4.2-gnu

1 files changed, 7 insertions, 1 deletions

diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
index 82cb9f98b..c1044218a 100644
--- a/arch/arm64/include/asm/cpufeature.h
+++ b/arch/arm64/include/asm/cpufeature.h
@@ -24,8 +24,9 @@
 #define ARM64_WORKAROUND_CLEAN_CACHE		0
 #define ARM64_WORKAROUND_DEVICE_LOAD_ACQUIRE	1
 #define ARM64_WORKAROUND_845719			2
+#define ARM64_HAS_SYSREG_GIC_CPUIF		3
 
-#define ARM64_NCAPS				3
+#define ARM64_NCAPS				4
 
 #ifndef __ASSEMBLY__
 
@@ -38,6 +39,11 @@ struct arm64_cpu_capabilities {
 			u32 midr_model;
 			u32 midr_range_min, midr_range_max;
 		};
+
+		struct {	/* Feature register checking */
+			u64 register_mask;
+			u64 register_value;
+		};
 	};
 };