bool clock_valid;
} KVMClockState;
-static void kvmclock_pre_save(void *opaque)
-{
- KVMClockState *s = opaque;
- struct kvm_clock_data data;
- int ret;
-
- if (s->clock_valid) {
- return;
- }
- ret = kvm_vm_ioctl(kvm_state, KVM_GET_CLOCK, &data);
- if (ret < 0) {
- fprintf(stderr, "KVM_GET_CLOCK failed: %s\n", strerror(ret));
- data.clock = 0;
- }
- s->clock = data.clock;
- /*
- * If the VM is stopped, declare the clock state valid to avoid re-reading
- * it on next vmsave (which would return a different value). Will be reset
- * when the VM is continued.
- */
- s->clock_valid = !runstate_is_running();
-}
-
-static int kvmclock_post_load(void *opaque, int version_id)
-{
- KVMClockState *s = opaque;
- struct kvm_clock_data data;
-
- data.clock = s->clock;
- data.flags = 0;
- return kvm_vm_ioctl(kvm_state, KVM_SET_CLOCK, &data);
-}
static void kvmclock_vm_state_change(void *opaque, int running,
RunState state)
int ret;
if (running) {
+ struct kvm_clock_data data;
+
s->clock_valid = false;
+ data.clock = s->clock;
+ data.flags = 0;
+ ret = kvm_vm_ioctl(kvm_state, KVM_SET_CLOCK, &data);
+ if (ret < 0) {
+ fprintf(stderr, "KVM_SET_CLOCK failed: %s\n", strerror(ret));
+ abort();
+ }
+
if (!cap_clock_ctrl) {
return;
}
return;
}
}
+ } else {
+ struct kvm_clock_data data;
+ int ret;
+
+ if (s->clock_valid) {
+ return;
+ }
+ ret = kvm_vm_ioctl(kvm_state, KVM_GET_CLOCK, &data);
+ if (ret < 0) {
+ fprintf(stderr, "KVM_GET_CLOCK failed: %s\n", strerror(ret));
+ abort();
+ }
+ s->clock = data.clock;
+
+ /*
+ * If the VM is stopped, declare the clock state valid to
+ * avoid re-reading it on next vmsave (which would return
+ * a different value). Will be reset when the VM is continued.
+ */
+ s->clock_valid = true;
}
}
.version_id = 1,
.minimum_version_id = 1,
.minimum_version_id_old = 1,
- .pre_save = kvmclock_pre_save,
- .post_load = kvmclock_post_load,
.fields = (VMStateField[]) {
VMSTATE_UINT64(clock, KVMClockState),
VMSTATE_END_OF_LIST()
uint32_t r;
r = *in;
- DEBUG("slow_bar_readl addr=0x" TARGET_FMT_plx " val=0x%08x\n", addr, r);
+ DEBUG("addr=0x" TARGET_FMT_plx " val=0x%08x\n", addr, r);
return r;
}
uint32_t r;
r = *in;
- DEBUG("slow_bar_readl addr=0x" TARGET_FMT_plx " val=0x%08x\n", addr, r);
+ DEBUG("addr=0x" TARGET_FMT_plx " val=0x%08x\n", addr, r);
return r;
}
uint32_t r;
r = *in;
- DEBUG("slow_bar_readl addr=0x" TARGET_FMT_plx " val=0x%08x\n", addr, r);
+ DEBUG("addr=0x" TARGET_FMT_plx " val=0x%08x\n", addr, r);
return r;
}
AssignedDevRegion *d = opaque;
uint8_t *out = d->u.r_virtbase + addr;
- DEBUG("slow_bar_writeb addr=0x" TARGET_FMT_plx " val=0x%02x\n", addr, val);
+ DEBUG("addr=0x" TARGET_FMT_plx " val=0x%02x\n", addr, val);
*out = val;
}
AssignedDevRegion *d = opaque;
uint16_t *out = (uint16_t *)(d->u.r_virtbase + addr);
- DEBUG("slow_bar_writew addr=0x" TARGET_FMT_plx " val=0x%04x\n", addr, val);
+ DEBUG("addr=0x" TARGET_FMT_plx " val=0x%04x\n", addr, val);
*out = val;
}
AssignedDevRegion *d = opaque;
uint32_t *out = (uint32_t *)(d->u.r_virtbase + addr);
- DEBUG("slow_bar_writel addr=0x" TARGET_FMT_plx " val=0x%08x\n", addr, val);
+ DEBUG("addr=0x" TARGET_FMT_plx " val=0x%08x\n", addr, val);
*out = val;
}
data, true, int128_get64(section->size),
match_data);
if (r < 0) {
+ fprintf(stderr, "%s: error adding ioeventfd: %s\n",
+ __func__, strerror(-r));
abort();
}
}
data, true, int128_get64(section->size),
match_data);
if (r < 0) {
+ fprintf(stderr, "%s: error adding ioeventfd: %s\n",
+ __func__, strerror(-r));
abort();
}
}
}
n = s->irq_routes->nr++;
new = &s->irq_routes->entries[n];
- memset(new, 0, sizeof(*new));
- new->gsi = entry->gsi;
- new->type = entry->type;
- new->flags = entry->flags;
- new->u = entry->u;
+
+ *new = *entry;
set_gsi(s, entry->gsi);
}
continue;
}
- entry->type = new_entry->type;
- entry->flags = new_entry->flags;
- entry->u = new_entry->u;
+ if(!memcmp(entry, new_entry, sizeof *entry)) {
+ return 0;
+ }
+
+ *entry = *new_entry;
kvm_irqchip_commit_routes(s);
void kvm_irqchip_add_irq_route(KVMState *s, int irq, int irqchip, int pin)
{
- struct kvm_irq_routing_entry e;
+ struct kvm_irq_routing_entry e = {};
assert(pin < s->gsi_count);
return virq;
}
- route = g_malloc(sizeof(KVMMSIRoute));
+ route = g_malloc0(sizeof(KVMMSIRoute));
route->kroute.gsi = virq;
route->kroute.type = KVM_IRQ_ROUTING_MSI;
route->kroute.flags = 0;
int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg)
{
- struct kvm_irq_routing_entry kroute;
+ struct kvm_irq_routing_entry kroute = {};
int virq;
if (!kvm_gsi_routing_enabled()) {
int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg)
{
- struct kvm_irq_routing_entry kroute;
+ struct kvm_irq_routing_entry kroute = {};
if (!kvm_irqchip_in_kernel()) {
return -ENOSYS;