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✏️ /usr/src/linux-headers-6.8.0-124/arch/riscv/include/uapi/asm/hwprobe.h

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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/arch/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
#define RISCV_HWPROBE_KEY_BASE_BEHAVIOR	3
#define		RISCV_HWPROBE_BASE_BEHAVIOR_IMA	(1 << 0)
#define RISCV_HWPROBE_KEY_IMA_EXT_0	4
#define		RISCV_HWPROBE_IMA_FD		(1 << 0)
#define		RISCV_HWPROBE_IMA_C		(1 << 1)
#define		RISCV_HWPROBE_IMA_V		(1 << 2)
#define		RISCV_HWPROBE_EXT_ZBA		(1 << 3)
#define		RISCV_HWPROBE_EXT_ZBB		(1 << 4)
#define		RISCV_HWPROBE_EXT_ZBS		(1 << 5)
#define		RISCV_HWPROBE_EXT_ZICBOZ	(1 << 6)
#define		RISCV_HWPROBE_EXT_ZBC		(1 << 7)
#define		RISCV_HWPROBE_EXT_ZBKB		(1 << 8)
#define		RISCV_HWPROBE_EXT_ZBKC		(1 << 9)
#define		RISCV_HWPROBE_EXT_ZBKX		(1 << 10)
#define		RISCV_HWPROBE_EXT_ZKND		(1 << 11)
#define		RISCV_HWPROBE_EXT_ZKNE		(1 << 12)
#define		RISCV_HWPROBE_EXT_ZKNH		(1 << 13)
#define		RISCV_HWPROBE_EXT_ZKSED		(1 << 14)
#define		RISCV_HWPROBE_EXT_ZKSH		(1 << 15)
#define		RISCV_HWPROBE_EXT_ZKT		(1 << 16)
#define		RISCV_HWPROBE_EXT_ZVBB		(1 << 17)
#define		RISCV_HWPROBE_EXT_ZVBC		(1 << 18)
#define		RISCV_HWPROBE_EXT_ZVKB		(1 << 19)
#define		RISCV_HWPROBE_EXT_ZVKG		(1 << 20)
#define		RISCV_HWPROBE_EXT_ZVKNED	(1 << 21)
#define		RISCV_HWPROBE_EXT_ZVKNHA	(1 << 22)
#define		RISCV_HWPROBE_EXT_ZVKNHB	(1 << 23)
#define		RISCV_HWPROBE_EXT_ZVKSED	(1 << 24)
#define		RISCV_HWPROBE_EXT_ZVKSH		(1 << 25)
#define		RISCV_HWPROBE_EXT_ZVKT		(1 << 26)
#define		RISCV_HWPROBE_EXT_ZFH		(1 << 27)
#define		RISCV_HWPROBE_EXT_ZFHMIN	(1 << 28)
#define		RISCV_HWPROBE_EXT_ZIHINTNTL	(1 << 29)
#define		RISCV_HWPROBE_EXT_ZVFH		(1 << 30)
#define		RISCV_HWPROBE_EXT_ZVFHMIN	(1ULL << 31)
#define		RISCV_HWPROBE_EXT_ZFA		(1ULL << 32)
#define		RISCV_HWPROBE_EXT_ZTSO		(1ULL << 33)
#define		RISCV_HWPROBE_EXT_ZACAS		(1ULL << 34)
#define		RISCV_HWPROBE_EXT_ZICOND	(1ULL << 35)
#define RISCV_HWPROBE_KEY_CPUPERF_0	5
#define		RISCV_HWPROBE_MISALIGNED_UNKNOWN	(0 << 0)
#define		RISCV_HWPROBE_MISALIGNED_EMULATED	(1 << 0)
#define		RISCV_HWPROBE_MISALIGNED_SLOW		(2 << 0)
#define		RISCV_HWPROBE_MISALIGNED_FAST		(3 << 0)
#define		RISCV_HWPROBE_MISALIGNED_UNSUPPORTED	(4 << 0)
#define		RISCV_HWPROBE_MISALIGNED_MASK		(7 << 0)
#define RISCV_HWPROBE_KEY_ZICBOZ_BLOCK_SIZE	6
/* Increase RISCV_HWPROBE_MAX_KEY when adding items. */

/* Flags */
#define RISCV_HWPROBE_WHICH_CPUS	(1 << 0)

#endif

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⬅ uapi 15 item

Nama	Tipe	Ukuran	Diubah	Perm	Aksi
📄 Kbuild	file	35 B	10/03/24 20:38	0644	✏️ ⬇
📄 auxvec.h	h	1.2 KB	26/05/26 09:55	0644	✏️ ⬇
📄 bitsperlong.h	h	377 B	10/03/24 20:38	0644	✏️ ⬇
📄 bpf_perf_event.h	h	261 B	10/03/24 20:38	0644	✏️ ⬇
📄 byteorder.h	h	327 B	10/03/24 20:38	0644	✏️ ⬇
📄 elf.h	h	2.8 KB	10/03/24 20:38	0644	✏️ ⬇
📄 hwcap.h	h	973 B	10/03/24 20:38	0644	✏️ ⬇
📄 hwprobe.h	h	2.6 KB	26/05/26 09:55	0644	✏️ ⬇
📄 kvm.h	h	11 KB	10/03/24 20:38	0644	✏️ ⬇
📄 perf_regs.h	h	920 B	10/03/24 20:38	0644	✏️ ⬇
📄 ptrace.h	h	2.7 KB	10/03/24 20:38	0644	✏️ ⬇
📄 setup.h	h	203 B	10/03/24 20:38	0644	✏️ ⬇
📄 sigcontext.h	h	910 B	10/03/24 20:38	0644	✏️ ⬇
📄 ucontext.h	h	1.3 KB	10/03/24 20:38	0644	✏️ ⬇
📄 unistd.h	h	2.1 KB	10/03/24 20:38	0644	✏️ ⬇

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