2 files changed, 4 insertions, 0 deletions

diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index 3b9768e92e9e..eeb5400ed4ee 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -32,6 +32,9 @@
 #ifndef cpu_has_htw
 #define cpu_has_htw             (cpu_data[0].options & MIPS_CPU_HTW)
 #endif
+#ifndef cpu_has_rixiex
+#define cpu_has_rixiex          (cpu_data[0].options & MIPS_CPU_RIXIEX)
+#endif
 
 /*
  * For the moment we don't consider R6000 and R8000 so we can assume that
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index ec6a0f964d6a..7ba2a035ad86 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -366,6 +366,7 @@ enum cpu_type_enum {
 #define MIPS_CPU_SEGMENTS       0x04000000ull /* CPU supports Segmentation Control registers */
 #define MIPS_CPU_EVA            0x80000000ull /* CPU supports Enhanced Virtual Addressing */
 #define MIPS_CPU_HTW            0x100000000ull /* CPU support Hardware Page Table Walker */
+#define MIPS_CPU_RIXIEX         0x200000000ull /* CPU has unique exception codes for {Read, Execute}-Inhibit exceptions */
 
 /*
  * CPU ASE encodings