diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/acpi/pcihp.c | 11 | ||||
| -rw-r--r-- | hw/acpi/piix4.c | 2 | ||||
| -rw-r--r-- | hw/core/bus.c | 2 | ||||
| -rw-r--r-- | hw/core/ptimer.c | 8 | ||||
| -rw-r--r-- | hw/i386/acpi-build.c | 4 | ||||
| -rw-r--r-- | hw/usb/dev-storage.c | 16 | ||||
| -rw-r--r-- | hw/usb/dev-uas.c | 2 |
7 files changed, 31 insertions, 14 deletions
diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c index d957d1e30d..2b0f3e1bfb 100644 --- a/hw/acpi/pcihp.c +++ b/hw/acpi/pcihp.c @@ -49,7 +49,6 @@ #define ACPI_PCIHP_ADDR 0xae00 #define ACPI_PCIHP_SIZE 0x0014 -#define ACPI_PCIHP_LEGACY_SIZE 0x000f #define PCI_UP_BASE 0x0000 #define PCI_DOWN_BASE 0x0004 #define PCI_EJ_BASE 0x0008 @@ -302,16 +301,6 @@ void acpi_pcihp_init(Object *owner, AcpiPciHpState *s, PCIBus *root_bus, s->root= root_bus; s->legacy_piix = !bridges_enabled; - if (s->legacy_piix) { - unsigned *bus_bsel = g_malloc(sizeof *bus_bsel); - - s->io_len = ACPI_PCIHP_LEGACY_SIZE; - - *bus_bsel = ACPI_PCIHP_BSEL_DEFAULT; - object_property_add_uint32_ptr(OBJECT(root_bus), ACPI_PCIHP_PROP_BSEL, - bus_bsel, NULL); - } - memory_region_init_io(&s->io, owner, &acpi_pcihp_io_ops, s, "acpi-pci-hotplug", s->io_len); memory_region_add_subregion(address_space_io, s->io_base, &s->io); diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 6d99fe407c..a553a7e110 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -440,6 +440,8 @@ static void piix4_update_bus_hotplug(PCIBus *pci_bus, void *opaque) { PIIX4PMState *s = opaque; + /* pci_bus cannot outlive PIIX4PMState, because /machine keeps it alive + * and it's not hot-unpluggable */ qbus_set_hotplug_handler(BUS(pci_bus), DEVICE(s), &error_abort); } diff --git a/hw/core/bus.c b/hw/core/bus.c index cf383fc1af..4651f24486 100644 --- a/hw/core/bus.c +++ b/hw/core/bus.c @@ -197,7 +197,7 @@ static void qbus_initfn(Object *obj) TYPE_HOTPLUG_HANDLER, (Object **)&bus->hotplug_handler, object_property_allow_set_link, - OBJ_PROP_LINK_UNREF_ON_RELEASE, + 0, NULL); object_property_add_bool(obj, "realized", bus_get_realized, bus_set_realized, NULL); diff --git a/hw/core/ptimer.c b/hw/core/ptimer.c index 3af82afe78..59ccb00550 100644 --- a/hw/core/ptimer.c +++ b/hw/core/ptimer.c @@ -12,6 +12,7 @@ #include "qemu/host-utils.h" #include "sysemu/replay.h" #include "sysemu/qtest.h" +#include "block/aio.h" #define DELTA_ADJUST 1 #define DELTA_NO_ADJUST -1 @@ -353,3 +354,10 @@ ptimer_state *ptimer_init(QEMUBH *bh, uint8_t policy_mask) s->policy_mask = policy_mask; return s; } + +void ptimer_free(ptimer_state *s) +{ + qemu_bh_delete(s->bh); + timer_free(s->timer); + g_free(s); +} diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 1c928abb28..f44767b9be 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -462,7 +462,7 @@ static void *acpi_set_bsel(PCIBus *bus, void *opaque) *bus_bsel = (*bsel_alloc)++; object_property_add_uint32_ptr(OBJECT(bus), ACPI_PCIHP_PROP_BSEL, - bus_bsel, NULL); + bus_bsel, &error_abort); } return bsel_alloc; @@ -471,7 +471,7 @@ static void *acpi_set_bsel(PCIBus *bus, void *opaque) static void acpi_set_pci_info(void) { PCIBus *bus = find_i440fx(); /* TODO: Q35 support */ - unsigned bsel_alloc = 0; + unsigned bsel_alloc = ACPI_PCIHP_BSEL_DEFAULT; if (bus) { /* Scan all PCI buses. Set property to enable acpi based hotplug. */ diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c index a71b354fa6..8a61ec94c8 100644 --- a/hw/usb/dev-storage.c +++ b/hw/usb/dev-storage.c @@ -589,6 +589,13 @@ static const struct SCSIBusInfo usb_msd_scsi_info_bot = { .load_request = usb_msd_load_request, }; +static void usb_msd_unrealize_storage(USBDevice *dev, Error **errp) +{ + MSDState *s = USB_STORAGE_DEV(dev); + + object_unref(OBJECT(&s->bus)); +} + static void usb_msd_realize_storage(USBDevice *dev, Error **errp) { MSDState *s = USB_STORAGE_DEV(dev); @@ -639,6 +646,13 @@ static void usb_msd_realize_storage(USBDevice *dev, Error **errp) s->scsi_dev = scsi_dev; } +static void usb_msd_unrealize_bot(USBDevice *dev, Error **errp) +{ + MSDState *s = USB_STORAGE_DEV(dev); + + object_unref(OBJECT(&s->bus)); +} + static void usb_msd_realize_bot(USBDevice *dev, Error **errp) { MSDState *s = USB_STORAGE_DEV(dev); @@ -759,6 +773,7 @@ static void usb_msd_class_initfn_storage(ObjectClass *klass, void *data) USBDeviceClass *uc = USB_DEVICE_CLASS(klass); uc->realize = usb_msd_realize_storage; + uc->unrealize = usb_msd_unrealize_storage; dc->props = msd_properties; } @@ -821,6 +836,7 @@ static void usb_msd_class_initfn_bot(ObjectClass *klass, void *data) USBDeviceClass *uc = USB_DEVICE_CLASS(klass); uc->realize = usb_msd_realize_bot; + uc->unrealize = usb_msd_unrealize_bot; uc->attached_settable = true; } diff --git a/hw/usb/dev-uas.c b/hw/usb/dev-uas.c index 3b26655889..fffc424396 100644 --- a/hw/usb/dev-uas.c +++ b/hw/usb/dev-uas.c @@ -896,6 +896,8 @@ static void usb_uas_unrealize(USBDevice *dev, Error **errp) UASDevice *uas = USB_UAS(dev); qemu_bh_delete(uas->status_bh); + + object_unref(OBJECT(&uas->bus)); } static void usb_uas_realize(USBDevice *dev, Error **errp) |