pci_regs: Add PCI_EXP_TYPE_PCIE_BRIDGE
[qemu.git] / kvm-stub.c
blob69a12287567925770cd290b29af8efc98b84f970
1 /*
2 * QEMU KVM stub
4 * Copyright Red Hat, Inc. 2010
6 * Author: Paolo Bonzini <pbonzini@redhat.com>
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.
13 #include "qemu-common.h"
14 #include "hw/hw.h"
15 #include "cpu.h"
16 #include "gdbstub.h"
17 #include "kvm.h"
19 int kvm_pit_in_kernel(void)
21 return 0;
25 int kvm_init_vcpu(CPUArchState *env)
27 return -ENOSYS;
30 int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size)
32 return -ENOSYS;
35 int kvm_uncoalesce_mmio_region(target_phys_addr_t start, ram_addr_t size)
37 return -ENOSYS;
40 int kvm_init(void)
42 return -ENOSYS;
45 void kvm_flush_coalesced_mmio_buffer(void)
49 void kvm_cpu_synchronize_state(CPUArchState *env)
53 void kvm_cpu_synchronize_post_reset(CPUArchState *env)
57 void kvm_cpu_synchronize_post_init(CPUArchState *env)
61 int kvm_cpu_exec(CPUArchState *env)
63 abort ();
66 int kvm_has_sync_mmu(void)
68 return 0;
71 int kvm_has_many_ioeventfds(void)
73 return 0;
76 int kvm_allows_irq0_override(void)
78 return 1;
81 int kvm_has_pit_state2(void)
83 return 0;
86 void kvm_setup_guest_memory(void *start, size_t size)
90 int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap)
92 return -ENOSYS;
95 int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr,
96 target_ulong len, int type)
98 return -EINVAL;
101 int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr,
102 target_ulong len, int type)
104 return -EINVAL;
107 void kvm_remove_all_breakpoints(CPUArchState *current_env)
111 #ifndef _WIN32
112 int kvm_set_signal_mask(CPUArchState *env, const sigset_t *sigset)
114 abort();
116 #endif
118 int kvm_set_ioeventfd_pio_word(int fd, uint16_t addr, uint16_t val, bool assign)
120 return -ENOSYS;
123 int kvm_set_ioeventfd_mmio_long(int fd, uint32_t adr, uint32_t val, bool assign)
125 return -ENOSYS;
128 int kvm_on_sigbus_vcpu(CPUArchState *env, int code, void *addr)
130 return 1;
133 int kvm_on_sigbus(int code, void *addr)
135 return 1;