Revision 9ccfac9e kvm-all.c
| b/kvm-all.c | ||
|---|---|---|
| 199 | 199 |
return kvm_state->pit_in_kernel; |
| 200 | 200 |
} |
| 201 | 201 |
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| 203 | 202 |
int kvm_init_vcpu(CPUState *env) |
| 204 | 203 |
{
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| 205 | 204 |
KVMState *s = kvm_state; |
| ... | ... | |
| 896 | 895 |
|
| 897 | 896 |
DPRINTF("kvm_cpu_exec()\n");
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| 898 | 897 |
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| 899 |
do {
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| 900 |
#ifndef CONFIG_IOTHREAD |
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| 901 |
if (env->exit_request) {
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DPRINTF("interrupt exit requested\n");
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ret = 0; |
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break; |
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} |
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#endif |
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if (kvm_arch_process_irqchip_events(env)) {
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ret = 0; |
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break; |
|
| 911 |
} |
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if (kvm_arch_process_irqchip_events(env)) {
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env->exit_request = 0; |
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env->exception_index = EXCP_HLT; |
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return 0; |
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} |
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| 912 | 903 |
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do {
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| 913 | 905 |
if (env->kvm_vcpu_dirty) {
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| 914 | 906 |
kvm_arch_put_registers(env, KVM_PUT_RUNTIME_STATE); |
| 915 | 907 |
env->kvm_vcpu_dirty = 0; |
| 916 | 908 |
} |
| 917 | 909 |
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| 918 | 910 |
kvm_arch_pre_run(env, run); |
| 911 |
if (env->exit_request) {
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DPRINTF("interrupt exit requested\n");
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/* |
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* KVM requires us to reenter the kernel after IO exits to complete |
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* instruction emulation. This self-signal will ensure that we |
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* leave ASAP again. |
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*/ |
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qemu_cpu_kick_self(); |
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} |
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| 919 | 920 |
cpu_single_env = NULL; |
| 920 | 921 |
qemu_mutex_unlock_iothread(); |
| 922 |
|
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| 921 | 923 |
ret = kvm_vcpu_ioctl(env, KVM_RUN, 0); |
| 924 |
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| 922 | 925 |
qemu_mutex_lock_iothread(); |
| 923 | 926 |
cpu_single_env = env; |
| 924 | 927 |
kvm_arch_post_run(env, run); |
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