projects / mirror_qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 8417442a RK |
1 | /* |
| 2 | * Stubs for CONFIG_HYPERV=n | |
| 3 | * | |
| 4 | * Copyright (c) 2015-2018 Virtuozzo International GmbH. | |
| 5 | * | |
| 6 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
| 7 | * See the COPYING file in the top-level directory. | |
| 8 | */ | |
| 9 | ||
| 10 | #include "qemu/osdep.h" | |
| 11 | #include "hyperv.h" | |
| 12 | ||
| 13 | #ifdef CONFIG_KVM | |
| 14 | int kvm_hv_handle_exit(X86CPU *cpu, struct kvm_hyperv_exit *exit) | |
| 15 | { | |
| 16 | switch (exit->type) { | |
| 17 | case KVM_EXIT_HYPERV_SYNIC: | |
| 4cdf03e2 | 18 | if (!hyperv_feat_enabled(cpu, HYPERV_FEAT_SYNIC)) { |
| 8417442a RK |
19 | return -1; |
| 20 | } | |
| 21 | ||
| 22 | /* | |
| 23 | * Tracking the changes in the MSRs is unnecessary as there are no | |
| 24 | * users for them beside save/load, which is handled nicely by the | |
| 25 | * generic MSR save/load code | |
| 26 | */ | |
| 27 | return 0; | |
| 28 | case KVM_EXIT_HYPERV_HCALL: | |
| 29 | exit->u.hcall.result = HV_STATUS_INVALID_HYPERCALL_CODE; | |
| 30 | return 0; | |
| 31 | default: | |
| 32 | return -1; | |
| 33 | } | |
| 34 | } | |
| 35 | #endif | |
| 606c34bf RK |
36 | |
| 37 | int hyperv_x86_synic_add(X86CPU *cpu) | |
| 38 | { | |
| 39 | return -ENOSYS; | |
| 40 | } | |
| 41 | ||
| 42 | void hyperv_x86_synic_reset(X86CPU *cpu) | |
| 43 | { | |
| 44 | } | |
| 45 | ||
| 46 | void hyperv_x86_synic_update(X86CPU *cpu) | |
| 47 | { | |
| 48 | } |