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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Copyright 2023 Rivos, Inc
*/
#ifndef _UAPI_ASM_HWPROBE_H
#define _UAPI_ASM_HWPROBE_H
#include <linux/types.h>
/*
* Interface for probing hardware capabilities from userspace, see
* Documentation/riscv/hwprobe.rst for more information.
*/
struct riscv_hwprobe {
__s64 key;
__u64 value;
};
#define RISCV_HWPROBE_KEY_MVENDORID 0
#define RISCV_HWPROBE_KEY_MARCHID 1
#define RISCV_HWPROBE_KEY_MIMPID 2
/* Increase RISCV_HWPROBE_MAX_KEY when adding items. */
#endif
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