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hw/microblaze: Do not allow xlnx-zynqmp-pmu-soc to be created by the user

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Using xlnx-zynqmp-pmu-soc on the command line causes QEMU to crash:

 ./qemu-system-microblazeel -M petalogix-ml605 -device xlnx-zynqmp-pmu-soc
 **
 ERROR:tcg/tcg.c:813:tcg_register_thread: assertion failed: (n < tcg_max_ctxs)
 Bail out!
 Aborted (core dumped)

Mark the device with "user_creatable = false" to avoid that this can happen.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2229
Message-ID: <20240322183153.1023359-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2024-03-22 19:31:53 +01:00
parent 8c37f869f3
commit ed355dc107
1 changed files with 2 additions and 0 deletions
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hw/microblaze/xlnx-zynqmp-pmu.c
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@ -125,6 +125,8 @@ static void xlnx_zynqmp_pmu_soc_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
/* xlnx-zynqmp-pmu-soc causes crashes when cold-plugged twice */
dc->user_creatable = false;
dc->realize = xlnx_zynqmp_pmu_soc_realize;
}