Paolo Bonzini | 98c8573 | 2010-04-19 18:59:30 +0000 | [diff] [blame] | 1 | /* |
| 2 | * QEMU KVM stub |
| 3 | * |
| 4 | * Copyright Red Hat, Inc. 2010 |
| 5 | * |
| 6 | * Author: Paolo Bonzini <pbonzini@redhat.com> |
| 7 | * |
| 8 | * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| 9 | * See the COPYING file in the top-level directory. |
| 10 | * |
| 11 | */ |
| 12 | |
| 13 | #include "qemu-common.h" |
| 14 | #include "sysemu.h" |
| 15 | #include "hw/hw.h" |
Paolo Bonzini | a88790a | 2010-06-29 09:58:51 +0200 | [diff] [blame] | 16 | #include "exec-all.h" |
Paolo Bonzini | 98c8573 | 2010-04-19 18:59:30 +0000 | [diff] [blame] | 17 | #include "gdbstub.h" |
| 18 | #include "kvm.h" |
| 19 | |
| 20 | int kvm_irqchip_in_kernel(void) |
| 21 | { |
| 22 | return 0; |
| 23 | } |
| 24 | |
| 25 | int kvm_pit_in_kernel(void) |
| 26 | { |
| 27 | return 0; |
| 28 | } |
| 29 | |
| 30 | |
| 31 | int kvm_init_vcpu(CPUState *env) |
| 32 | { |
| 33 | return -ENOSYS; |
| 34 | } |
| 35 | |
| 36 | int kvm_log_start(target_phys_addr_t phys_addr, ram_addr_t size) |
| 37 | { |
| 38 | return -ENOSYS; |
| 39 | } |
| 40 | |
| 41 | int kvm_log_stop(target_phys_addr_t phys_addr, ram_addr_t size) |
| 42 | { |
| 43 | return -ENOSYS; |
| 44 | } |
| 45 | |
| 46 | int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size) |
| 47 | { |
| 48 | return -ENOSYS; |
| 49 | } |
| 50 | |
| 51 | int kvm_uncoalesce_mmio_region(target_phys_addr_t start, ram_addr_t size) |
| 52 | { |
| 53 | return -ENOSYS; |
| 54 | } |
| 55 | |
| 56 | int kvm_check_extension(KVMState *s, unsigned int extension) |
| 57 | { |
| 58 | return 0; |
| 59 | } |
| 60 | |
| 61 | int kvm_init(int smp_cpus) |
| 62 | { |
| 63 | return -ENOSYS; |
| 64 | } |
| 65 | |
| 66 | void kvm_flush_coalesced_mmio_buffer(void) |
| 67 | { |
| 68 | } |
| 69 | |
| 70 | void kvm_cpu_synchronize_state(CPUState *env) |
| 71 | { |
| 72 | } |
| 73 | |
| 74 | void kvm_cpu_synchronize_post_reset(CPUState *env) |
| 75 | { |
| 76 | } |
| 77 | |
| 78 | void kvm_cpu_synchronize_post_init(CPUState *env) |
| 79 | { |
| 80 | } |
| 81 | |
| 82 | int kvm_cpu_exec(CPUState *env) |
| 83 | { |
| 84 | abort (); |
| 85 | } |
| 86 | |
| 87 | int kvm_has_sync_mmu(void) |
| 88 | { |
| 89 | return 0; |
| 90 | } |
| 91 | |
| 92 | int kvm_has_vcpu_events(void) |
| 93 | { |
| 94 | return 0; |
| 95 | } |
| 96 | |
| 97 | int kvm_has_robust_singlestep(void) |
| 98 | { |
| 99 | return 0; |
| 100 | } |
| 101 | |
| 102 | void kvm_setup_guest_memory(void *start, size_t size) |
| 103 | { |
| 104 | } |
| 105 | |
| 106 | int kvm_update_guest_debug(CPUState *env, unsigned long reinject_trap) |
| 107 | { |
| 108 | tb_flush(env); |
| 109 | return 0; |
| 110 | } |
| 111 | |
| 112 | int kvm_insert_breakpoint(CPUState *current_env, target_ulong addr, |
| 113 | target_ulong len, int type) |
| 114 | { |
| 115 | return -EINVAL; |
| 116 | } |
| 117 | |
| 118 | int kvm_remove_breakpoint(CPUState *current_env, target_ulong addr, |
| 119 | target_ulong len, int type) |
| 120 | { |
| 121 | return -EINVAL; |
| 122 | } |
| 123 | |
| 124 | void kvm_remove_all_breakpoints(CPUState *current_env) |
| 125 | { |
| 126 | } |
| 127 | |
| 128 | #ifndef _WIN32 |
| 129 | int kvm_set_signal_mask(CPUState *env, const sigset_t *sigset) |
| 130 | { |
| 131 | abort(); |
| 132 | } |
| 133 | #endif |
| 134 | |
| 135 | int kvm_set_ioeventfd_pio_word(int fd, uint16_t addr, uint16_t val, bool assign) |
| 136 | { |
| 137 | return -ENOSYS; |
| 138 | } |
Cam Macdonell | 1fd7401 | 2010-08-14 17:47:30 -0600 | [diff] [blame] | 139 | |
| 140 | int kvm_set_ioeventfd_mmio_long(int fd, uint32_t adr, uint32_t val, bool assign) |
| 141 | { |
| 142 | return -ENOSYS; |
| 143 | } |