diff options
Diffstat (limited to 'arch/riscv/include/asm/hwcap.h')
-rw-r--r-- | arch/riscv/include/asm/hwcap.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h index ed4045e70f7a..3c8a5ca95c72 100644 --- a/arch/riscv/include/asm/hwcap.h +++ b/arch/riscv/include/asm/hwcap.h @@ -8,6 +8,7 @@ #ifndef _ASM_RISCV_HWCAP_H #define _ASM_RISCV_HWCAP_H +#include <asm/errno.h> #include <linux/bits.h> #include <uapi/asm/hwcap.h> @@ -55,6 +56,7 @@ enum riscv_isa_ext_id { RISCV_ISA_EXT_SSCOFPMF = RISCV_ISA_EXT_BASE, RISCV_ISA_EXT_SVPBMT, RISCV_ISA_EXT_ZICBOM, + RISCV_ISA_EXT_ZIHINTPAUSE, RISCV_ISA_EXT_ID_MAX = RISCV_ISA_EXT_MAX, }; @@ -65,6 +67,7 @@ enum riscv_isa_ext_id { */ enum riscv_isa_ext_key { RISCV_ISA_EXT_KEY_FPU, /* For 'F' and 'D' */ + RISCV_ISA_EXT_KEY_ZIHINTPAUSE, RISCV_ISA_EXT_KEY_MAX, }; @@ -84,6 +87,8 @@ static __always_inline int riscv_isa_ext2key(int num) return RISCV_ISA_EXT_KEY_FPU; case RISCV_ISA_EXT_d: return RISCV_ISA_EXT_KEY_FPU; + case RISCV_ISA_EXT_ZIHINTPAUSE: + return RISCV_ISA_EXT_KEY_ZIHINTPAUSE; default: return -EINVAL; } |