projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 88b094fb AK |
1 | /* |
| 2 | * Copyright (C) 2008, VMware, Inc. | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or modify | |
| 5 | * it under the terms of the GNU General Public License as published by | |
| 6 | * the Free Software Foundation; either version 2 of the License, or | |
| 7 | * (at your option) any later version. | |
| 8 | * | |
| 9 | * This program is distributed in the hope that it will be useful, but | |
| 10 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | |
| 12 | * NON INFRINGEMENT. See the GNU General Public License for more | |
| 13 | * details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU General Public License | |
| 16 | * along with this program; if not, write to the Free Software | |
| 17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 | * | |
| 19 | */ | |
| e08cae41 PA |
20 | #ifndef _ASM_X86_HYPERVISOR_H |
| 21 | #define _ASM_X86_HYPERVISOR_H | |
| 88b094fb | 22 | |
| 6276a074 BP |
23 | #ifdef CONFIG_HYPERVISOR_GUEST |
| 24 | ||
| 2904ed8d | 25 | #include <asm/kvm_para.h> |
| f72e38e8 | 26 | #include <asm/x86_init.h> |
| d9b8ca84 | 27 | #include <asm/xen/hypervisor.h> |
| 2904ed8d | 28 | |
| e08cae41 PA |
29 | /* |
| 30 | * x86 hypervisor information | |
| 31 | */ | |
| 32 | struct hypervisor_x86 { | |
| 33 | /* Hypervisor name */ | |
| 34 | const char *name; | |
| 35 | ||
| 36 | /* Detection routine */ | |
| 9df56f19 | 37 | uint32_t (*detect)(void); |
| e08cae41 | 38 | |
| f72e38e8 JG |
39 | /* init time callbacks */ |
| 40 | struct x86_hyper_init init; | |
| 4cca6ea0 | 41 | |
| f72e38e8 JG |
42 | /* runtime callbacks */ |
| 43 | struct x86_hyper_runtime runtime; | |
| e08cae41 PA |
44 | }; |
| 45 | ||
| 46 | extern const struct hypervisor_x86 *x86_hyper; | |
| 47 | ||
| 48 | /* Recognized hypervisors */ | |
| 49 | extern const struct hypervisor_x86 x86_hyper_vmware; | |
| 50 | extern const struct hypervisor_x86 x86_hyper_ms_hyperv; | |
| 0991d22d VK |
51 | extern const struct hypervisor_x86 x86_hyper_xen_pv; |
| 52 | extern const struct hypervisor_x86 x86_hyper_xen_hvm; | |
| fc73373b | 53 | extern const struct hypervisor_x86 x86_hyper_kvm; |
| e08cae41 | 54 | |
| 6276a074 | 55 | extern void init_hypervisor_platform(void); |
| 6276a074 | 56 | #else |
| 6276a074 | 57 | static inline void init_hypervisor_platform(void) { } |
| 6276a074 BP |
58 | #endif /* CONFIG_HYPERVISOR_GUEST */ |
| 59 | #endif /* _ASM_X86_HYPERVISOR_H */ |