diff options
Diffstat (limited to 'arch/riscv/include/asm/hwcap.h')
| -rw-r--r-- | arch/riscv/include/asm/hwcap.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h index e0c40a4c63d5..f041bfa7f6a0 100644 --- a/arch/riscv/include/asm/hwcap.h +++ b/arch/riscv/include/asm/hwcap.h @@ -22,6 +22,7 @@ #define RISCV_ISA_EXT_m ('m' - 'a') #define RISCV_ISA_EXT_s ('s' - 'a') #define RISCV_ISA_EXT_u ('u' - 'a') +#define RISCV_ISA_EXT_v ('v' - 'a') /* * These macros represent the logical IDs of each multi-letter RISC-V ISA @@ -46,6 +47,12 @@ #define RISCV_ISA_EXT_ZICBOZ 34 #define RISCV_ISA_EXT_SMAIA 35 #define RISCV_ISA_EXT_SSAIA 36 +#define RISCV_ISA_EXT_ZBA 37 +#define RISCV_ISA_EXT_ZBS 38 +#define RISCV_ISA_EXT_ZICNTR 39 +#define RISCV_ISA_EXT_ZICSR 40 +#define RISCV_ISA_EXT_ZIFENCEI 41 +#define RISCV_ISA_EXT_ZIHPM 42 #define RISCV_ISA_EXT_MAX 64 #define RISCV_ISA_EXT_NAME_LEN_MAX 32 @@ -60,6 +67,8 @@ #include <linux/jump_label.h> +unsigned long riscv_get_elf_hwcap(void); + struct riscv_isa_ext_data { /* Name of the extension displayed to userspace via /proc/cpuinfo */ char uprop[RISCV_ISA_EXT_NAME_LEN_MAX]; |