riscv: Extending cpufeature.c to detect V-extension

[platform/kernel/linux-starfive.git] / arch / riscv / include / uapi / asm / hwcap.h

diff --git a/arch/riscv/include/uapi/asm/hwcap.h b/arch/riscv/include/uapi/asm/hwcap.h
index 46dc3f5..c52bb7b 100644 (file)
--- a/arch/riscv/include/uapi/asm/hwcap.h
+++ b/arch/riscv/include/uapi/asm/hwcap.h
@@ -21,5 +21,6 @@
 #define COMPAT_HWCAP_ISA_F     (1 << ('F' - 'A'))
 #define COMPAT_HWCAP_ISA_D     (1 << ('D' - 'A'))
 #define COMPAT_HWCAP_ISA_C     (1 << ('C' - 'A'))
+#define COMPAT_HWCAP_ISA_V     (1 << ('V' - 'A'))
 
 #endif /* _UAPI_ASM_RISCV_HWCAP_H */