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hw/i386/pc: Use qdev_prop_set_array()

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Instead of manually setting "foo-len" and "foo[i]" properties, build a
QList and use the new qdev_prop_set_array() helper to set the whole
array property with a single call.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-ID: <20231109174240.72376-2-kwolf@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Kevin Wolf 2023-11-09 18:42:30 +01:00
parent ea10c38178
commit 33f0c06128
1 changed files with 5 additions and 3 deletions
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8
hw/i386/pc.c
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@ -44,6 +44,7 @@
#include "sysemu/reset.h"
#include "kvm/kvm_i386.h"
#include "hw/xen/xen.h"
#include "qapi/qmp/qlist.h"
#include "qemu/error-report.h"
#include "hw/acpi/cpu_hotplug.h"
#include "acpi-build.h"
@ -1457,10 +1458,11 @@ static void pc_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev,
/* Declare the APIC range as the reserved MSI region */
char *resv_prop_str = g_strdup_printf("0xfee00000:0xfeefffff:%d",
VIRTIO_IOMMU_RESV_MEM_T_MSI);
QList *reserved_regions = qlist_new();
qlist_append_str(reserved_regions, resv_prop_str);
qdev_prop_set_array(dev, "reserved-regions", reserved_regions);
object_property_set_uint(OBJECT(dev), "len-reserved-regions", 1, errp);
object_property_set_str(OBJECT(dev), "reserved-regions[0]",
resv_prop_str, errp);
g_free(resv_prop_str);
}