Merge branch 'upstream-merge'
[qemu-kvm/markmc.git] / qemu-kvm-ia64.c
bloba11fde86df67b59a5f748b80721eba67a5e07964
1 #include "config.h"
2 #include "config-host.h"
4 #include <string.h>
6 #include "hw/hw.h"
7 #include "qemu-kvm.h"
8 #include <pthread.h>
9 #include <sys/utsname.h>
10 #include <sys/io.h>
14 int kvm_arch_qemu_create_context(void)
16 return 0;
19 void kvm_arch_load_regs(CPUState *env)
24 void kvm_arch_save_regs(CPUState *env)
28 int kvm_arch_init_vcpu(CPUState *cenv)
30 return 0;
33 int kvm_arch_halt(kvm_vcpu_context_t vcpu)
35 CPUState *env = cpu_single_env;
36 env->hflags |= HF_HALTED_MASK;
37 return 1;
40 void kvm_arch_pre_kvm_run(void *opaque, CPUState *env)
44 void kvm_arch_post_kvm_run(void *opaque, CPUState *env)
48 int kvm_arch_has_work(CPUState *env)
50 return 1;
53 int kvm_arch_try_push_interrupts(void *opaque)
55 return 1;
58 int kvm_arch_insert_sw_breakpoint(CPUState *current_env,
59 struct kvm_sw_breakpoint *bp)
61 return -EINVAL;
64 int kvm_arch_remove_sw_breakpoint(CPUState *current_env,
65 struct kvm_sw_breakpoint *bp)
67 return -EINVAL;
70 int kvm_arch_insert_hw_breakpoint(target_ulong addr,
71 target_ulong len, int type)
73 return -ENOSYS;
76 int kvm_arch_remove_hw_breakpoint(target_ulong addr,
77 target_ulong len, int type)
79 return -ENOSYS;
82 void kvm_arch_remove_all_hw_breakpoints(void)
86 int kvm_arch_debug(struct kvm_debug_exit_arch *arch_info)
88 return 0;
91 void kvm_arch_update_guest_debug(CPUState *env, struct kvm_guest_debug *dbg)
95 void kvm_arch_save_mpstate(CPUState *env)
97 #ifdef KVM_CAP_MP_STATE
98 int r;
99 struct kvm_mp_state mp_state;
101 r = kvm_get_mpstate(env->kvm_cpu_state.vcpu_ctx, &mp_state);
102 if (r < 0)
103 env->mp_state = -1;
104 else
105 env->mp_state = mp_state.mp_state;
106 #endif
109 void kvm_arch_load_mpstate(CPUState *env)
111 #ifdef KVM_CAP_MP_STATE
112 struct kvm_mp_state mp_state = { .mp_state = env->mp_state };
115 * -1 indicates that the host did not support GET_MP_STATE ioctl,
116 * so don't touch it.
118 if (env->mp_state != -1)
119 kvm_set_mpstate(env->kvm_cpu_state.vcpu_ctx, &mp_state);
120 #endif
123 void kvm_arch_cpu_reset(CPUState *env)
125 if (kvm_irqchip_in_kernel(kvm_context)) {
126 #ifdef KVM_CAP_MP_STATE
127 kvm_reset_mpstate(env->kvm_cpu_state.vcpu_ctx);
128 #endif
129 } else {
130 env->interrupt_request &= ~CPU_INTERRUPT_HARD;
131 env->halted = 1;
135 void kvm_arch_do_ioperm(void *_data)
137 struct ioperm_data *data = _data;
138 ioperm(data->start_port, data->num, data->turn_on);
141 void kvm_arch_process_irqchip_events(CPUState *env)