diff options
author | Clément Léger <cleger@rivosinc.com> | 2023-11-14 09:12:55 -0500 |
---|---|---|
committer | Palmer Dabbelt <palmer@rivosinc.com> | 2023-12-12 15:45:16 -0800 |
commit | dc6ccb21f42ce5b3e4df6f52e14edab721e1b26e (patch) | |
tree | abeeb1eba383d2bce98240983fb7dff7489ade58 /arch/riscv/include/uapi/asm/hwprobe.h | |
parent | fe987e84b0120e2b41db69ed4ede166797aa8d2e (diff) |
riscv: hwprobe: export Zfa ISA extension
Export Zfa ISA extension[1] through hwprobe.
Link: https://drive.google.com/file/d/1VT6QIggpb59-8QRV266dEE4T8FZTxGq4/view [1]
Signed-off-by: Clément Léger <cleger@rivosinc.com>
Reviewed-by: Evan Green <evan@rivosinc.com>
Link: https://lore.kernel.org/r/20231114141256.126749-20-cleger@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/include/uapi/asm/hwprobe.h')
-rw-r--r-- | arch/riscv/include/uapi/asm/hwprobe.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/include/uapi/asm/hwprobe.h b/arch/riscv/include/uapi/asm/hwprobe.h index fffc69d9f6ba..91fbe1a7f2e2 100644 --- a/arch/riscv/include/uapi/asm/hwprobe.h +++ b/arch/riscv/include/uapi/asm/hwprobe.h @@ -55,6 +55,7 @@ struct riscv_hwprobe { #define RISCV_HWPROBE_EXT_ZIHINTNTL (1 << 29) #define RISCV_HWPROBE_EXT_ZVFH (1 << 30) #define RISCV_HWPROBE_EXT_ZVFHMIN (1 << 31) +#define RISCV_HWPROBE_EXT_ZFA (1ULL << 32) #define RISCV_HWPROBE_KEY_CPUPERF_0 5 #define RISCV_HWPROBE_MISALIGNED_UNKNOWN (0 << 0) #define RISCV_HWPROBE_MISALIGNED_EMULATED (1 << 0) |