1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef __LINUX_KVM_PARA_H
3 #define __LINUX_KVM_PARA_H
4 
5 /*
6  * This header file provides a method for making a hypercall to the host
7  * Architectures should define:
8  * - kvm_hypercall0, kvm_hypercall1...
9  * - kvm_arch_para_features
10  * - kvm_para_available
11  */
12 
13 /* Return values for hypercalls */
14 #define KVM_ENOSYS		1000
15 #define KVM_EFAULT		EFAULT
16 #define KVM_EINVAL		EINVAL
17 #define KVM_E2BIG		E2BIG
18 #define KVM_EPERM		EPERM
19 #define KVM_EOPNOTSUPP		95
20 
21 #define KVM_HC_VAPIC_POLL_IRQ		1
22 #define KVM_HC_MMU_OP			2
23 #define KVM_HC_FEATURES			3
24 #define KVM_HC_PPC_MAP_MAGIC_PAGE	4
25 #define KVM_HC_KICK_CPU			5
26 #define KVM_HC_MIPS_GET_CLOCK_FREQ	6
27 #define KVM_HC_MIPS_EXIT_VM		7
28 #define KVM_HC_MIPS_CONSOLE_OUTPUT	8
29 #define KVM_HC_CLOCK_PAIRING		9
30 #define KVM_HC_SEND_IPI		10
31 #define KVM_HC_SCHED_YIELD		11
32 #define KVM_HC_MAP_GPA_RANGE		12
33 
34 /*
35  * hypercalls use architecture specific
36  */
37 
38 #endif /* __LINUX_KVM_PARA_H */
39