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Diffstat (limited to 'target/i386/hax-all.c')
-rw-r--r--target/i386/hax-all.c25
1 files changed, 19 insertions, 6 deletions
diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c
index f9c83fff25..c93bb23a44 100644
--- a/target/i386/hax-all.c
+++ b/target/i386/hax-all.c
@@ -232,10 +232,10 @@ int hax_init_vcpu(CPUState *cpu)
return ret;
}
-struct hax_vm *hax_vm_create(struct hax_state *hax)
+struct hax_vm *hax_vm_create(struct hax_state *hax, int max_cpus)
{
struct hax_vm *vm;
- int vm_id = 0, ret;
+ int vm_id = 0, ret, i;
if (hax_invalid_fd(hax->fd)) {
return NULL;
@@ -245,6 +245,11 @@ struct hax_vm *hax_vm_create(struct hax_state *hax)
return hax->vm;
}
+ if (max_cpus > HAX_MAX_VCPU) {
+ fprintf(stderr, "Maximum VCPU number QEMU supported is %d\n", HAX_MAX_VCPU);
+ return NULL;
+ }
+
vm = g_new0(struct hax_vm, 1);
ret = hax_host_create_vm(hax, &vm_id);
@@ -259,6 +264,12 @@ struct hax_vm *hax_vm_create(struct hax_state *hax)
goto error;
}
+ 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");