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| author | Kevin Wolf <kwolf@redhat.com> | 2021-10-08 15:34:35 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2021-10-15 16:06:35 +0200 |
| commit | 163f384752dd9125ce7eb1b2edf00b23f0a54557 (patch) | |
| tree | 59527155773e38b387748fd2c195618daf25d3ea /hw | |
| parent | c34efecedd0552ee8b830402241e19daebb22aec (diff) | |
| download | focaccia-qemu-163f384752dd9125ce7eb1b2edf00b23f0a54557.tar.gz focaccia-qemu-163f384752dd9125ce7eb1b2edf00b23f0a54557.zip | |
qdev: Make DeviceState.id independent of QemuOpts
DeviceState.id is a pointer to a string that is stored in the QemuOpts object DeviceState.opts and freed together with it. We want to create devices without going through QemuOpts in the future, so make this a separately allocated string. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211008133442.141332-9-kwolf@redhat.com> Reviewed-by: Damien Hedde <damien.hedde@greensocs.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Peter Krempa <pkrempa@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/virt.c | 2 | ||||
| -rw-r--r-- | hw/core/qdev.c | 1 | ||||
| -rw-r--r-- | hw/pci-bridge/pci_expander_bridge.c | 2 | ||||
| -rw-r--r-- | hw/ppc/e500.c | 2 |
4 files changed, 4 insertions, 3 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 7170aaacd5..4160d49688 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1459,7 +1459,7 @@ static void create_platform_bus(VirtMachineState *vms) MemoryRegion *sysmem = get_system_memory(); dev = qdev_new(TYPE_PLATFORM_BUS_DEVICE); - dev->id = TYPE_PLATFORM_BUS_DEVICE; + dev->id = g_strdup(TYPE_PLATFORM_BUS_DEVICE); qdev_prop_set_uint32(dev, "num_irqs", PLATFORM_BUS_NUM_IRQS); qdev_prop_set_uint32(dev, "mmio_size", vms->memmap[VIRT_PLATFORM_BUS].size); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); diff --git a/hw/core/qdev.c b/hw/core/qdev.c index cefc5eaa0a..d918b50a1d 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -956,6 +956,7 @@ static void device_finalize(Object *obj) } qemu_opts_del(dev->opts); + g_free(dev->id); } static void device_class_base_init(ObjectClass *class, void *data) diff --git a/hw/pci-bridge/pci_expander_bridge.c b/hw/pci-bridge/pci_expander_bridge.c index 7112dc3062..10e6e7c2ab 100644 --- a/hw/pci-bridge/pci_expander_bridge.c +++ b/hw/pci-bridge/pci_expander_bridge.c @@ -245,7 +245,7 @@ static void pxb_dev_realize_common(PCIDevice *dev, bool pcie, Error **errp) } else { bus = pci_root_bus_new(ds, "pxb-internal", NULL, NULL, 0, TYPE_PXB_BUS); bds = qdev_new("pci-bridge"); - bds->id = dev_name; + bds->id = g_strdup(dev_name); qdev_prop_set_uint8(bds, PCI_BRIDGE_DEV_PROP_CHASSIS_NR, pxb->bus_nr); qdev_prop_set_bit(bds, PCI_BRIDGE_DEV_PROP_SHPC, false); } diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index 95451414dd..960e7efcd3 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -1006,7 +1006,7 @@ void ppce500_init(MachineState *machine) /* Platform Bus Device */ if (pmc->has_platform_bus) { dev = qdev_new(TYPE_PLATFORM_BUS_DEVICE); - dev->id = TYPE_PLATFORM_BUS_DEVICE; + dev->id = g_strdup(TYPE_PLATFORM_BUS_DEVICE); qdev_prop_set_uint32(dev, "num_irqs", pmc->platform_bus_num_irqs); qdev_prop_set_uint32(dev, "mmio_size", pmc->platform_bus_size); sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); |