diff options
Diffstat (limited to 'arch/riscv/user/hwprobe/probe.c')
| -rw-r--r-- | arch/riscv/user/hwprobe/probe.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/riscv/user/hwprobe/probe.c b/arch/riscv/user/hwprobe/probe.c index de2c209..70206f2 100644 --- a/arch/riscv/user/hwprobe/probe.c +++ b/arch/riscv/user/hwprobe/probe.c @@ -1,19 +1,21 @@ #define _GNU_SOURCE -#include <sched.h> -#include <asm/hwprobe.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <stdbool.h> #include <stdint.h> -#define NR_RISCV_HWPROBE 258 +#include <sched.h> +#include <asm/hwprobe.h> +#include <asm/unistd.h> +#ifndef RISCV_HWPROBE_EXT_ZICNTR // Merged in Linux v6.15. // See 4458b8f68dc7 ("riscv: hwprobe: export Zicntr and Zihpm extensions"). #define RISCV_HWPROBE_EXT_ZICNTR (1ULL << 50) #define RISCV_HWPROBE_EXT_ZIHPM (1ULL << 51) +#endif #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr)[0]) @@ -253,7 +255,7 @@ int main() pairs = (struct riscv_hwprobe){ .key = RISCV_HWPROBE_KEY_BASE_BEHAVIOR, }; - rc = syscall(NR_RISCV_HWPROBE, &pairs, 1, 0, NULL, 0); + rc = syscall(__NR_riscv_hwprobe, &pairs, 1, 0, NULL, 0); if (rc) { perror("could not fetch the base behavior for the system"); exit(EXIT_FAILURE); @@ -265,7 +267,7 @@ int main() pairs = (struct riscv_hwprobe){ .key = RISCV_HWPROBE_KEY_IMA_EXT_0, }; - rc = syscall(NR_RISCV_HWPROBE, &pairs, 1, 0, NULL, 0); + rc = syscall(__NR_riscv_hwprobe, &pairs, 1, 0, NULL, 0); if (rc) { perror("could not fetch extensions as given by hwprobe"); exit(EXIT_FAILURE); |