+ vm->numvcpus = max_cpus;
+ vm->vcpus = g_new0(struct hax_vcpu_state *, vm->numvcpus);
+ for (i = 0; i < vm->numvcpus; i++) {
+ vm->vcpus[i] = NULL;
+ }
+
hax->vm = vm;
return vm;
@@ -272,12 +283,14 @@ int hax_vm_destroy(struct hax_vm *vm)
{
int i;
- for (i = 0; i < HAX_MAX_VCPU; i++)
+ for (i = 0; i < vm->numvcpus; i++)
if (vm->vcpus[i]) {
fprintf(stderr, "VCPU should be cleaned before vm clean\n");
return -1;
}
hax_close_fd(vm->fd);
+ vm->numvcpus = 0;
+ g_free(vm->vcpus);
g_free(vm);
hax_global.vm = NULL;
return 0;
@@ -292,7 +305,7 @@ static void hax_handle_interrupt(CPUState *cpu,
int mask)
}
}
-static int hax_init(ram_addr_t ram_size)
+static int hax_init(ram_addr_t ram_size, int max_cpus)
{
struct hax_state *hax = NULL;
struct hax_qemu_version qversion;
@@ -324,7 +337,7 @@ static int hax_init(ram_addr_t ram_size)
goto error;
}
- hax->vm = hax_vm_create(hax);
+ hax->vm = hax_vm_create(hax, max_cpus);
if (!hax->vm) {
fprintf(stderr, "Failed to create HAX VM\n");
ret = -EINVAL;
@@ -352,7 +365,7 @@ static int hax_init(ram_addr_t ram_size)
static int hax_accel_init(MachineState *ms)
{
- int ret = hax_init(ms->ram_size);
+ int ret = hax_init(ms->ram_size, (int)ms->smp.max_cpus);
if (ret && (ret != -ENOSPC)) {
fprintf(stderr, "No accelerator found.\n");
diff --git a/target/i386/hax-i386.h b/target/i386/hax-i386.h
index 54e9d8b057..7d988f81da 100644
--- a/target/i386/hax-i386.h
+++ b/target/i386/hax-i386.h
@@ -47,7 +47,8 @@ struct hax_state {
struct hax_vm {
hax_fd fd;
int id;
- struct hax_vcpu_state *vcpus[HAX_MAX_VCPU];
+ int numvcpus;
+ struct hax_vcpu_state **vcpus;
};
#ifdef NEED_CPU_H
@@ -58,7 +59,7 @@ int valid_hax_tunnel_size(uint16_t size);
/* Host specific functions */
int hax_mod_version(struct hax_state *hax, struct hax_module_version
*version);
int hax_inject_interrupt(CPUArchState *env, int vector);
-struct hax_vm *hax_vm_create(struct hax_state *hax);
+struct hax_vm *hax_vm_create(struct hax_state *hax, int max_cpus);
int hax_vcpu_run(struct hax_vcpu_state *vcpu);
int hax_vcpu_create(int id);
int hax_sync_vcpu_state(CPUArchState *env, struct vcpu_state_t *state,
--
2.24.1