Markus Armbruster <[email protected]> writes:
> Watch this:
>
> $ qemu-system-aarch64 -S -display none -M virt -device acpi-ged,help
> qemu-system-aarch64: ../hw/core/qdev.c:858: qdev_get_machine: Assertion
> `dev' failed.
>
> A number of devices crash this way:
>
> * acpi-ged (aarch64 arm i386 loongarch64 x86_64)
> * fsl-imx6 (aarch64 arm)
> * fsl-imx7 (aarch64 arm)
> * fsl-imx8mp (aarch64)
> * microchip.pfsoc (riscv64)
> * riscv.sifive.e.soc (riscv32 riscv64)
> * xlnx-zynqmp (aarch64)
Alistair Francis posted a fix
Subject: [PATCH 0/7] Fix some -device T,help crashes
Date: Thu, 12 Mar 2026 14:31:51 +1000
Message-ID: <[email protected]>
Thanks, Alistair!
> Here's another one:
>
> $ qemu-system-sparc64 -S -display none -M virt -device sun4u-iommu,help
> qemu-system-sparc64: ../system/physmem.c:1401: register_multipage:
> Assertion `num_pages' failed.
>
> Devices crashing this way:
>
> * Loongson-3A4000-mips64-cpu (mips64 mips64el)
> * dc232b-xtensa-cpu (xtensa)
> * dc233c-xtensa-cpu (xtensa)
> * de212-xtensa-cpu (xtensa)
> * de233_fpu-xtensa-cpu (xtensa)
> * dsp3400-xtensa-cpu (xtensa)
> * fsf-xtensa-cpu (xtensaeb)
> * lx106-xtensa-cpu (xtensa)
> * sample_controller-xtensa-cpu (xtensa)
> * sun4m-iommu (sparc)
> * sun4u-iommu (sparc64)
> * test_kc705_be-xtensa-cpu (xtensaeb)
> * test_mmuhifi_c3-xtensa-cpu (xtensa)
Thomas Huth posted fixes for mips and xtensa
Subject: [PATCH] target/mips/cpu: Move initialization of memory region to
realize function
Date: Wed, 11 Mar 2026 22:16:29 +0100
Message-ID: <[email protected]>
Subject: [PATCH] target/xtensa/cpu: Move initialization of memory region to
realize function
Date: Wed, 11 Mar 2026 21:25:03 +0100
Message-ID: <[email protected]>
Thanks, Thomas!
We still need a fix for sparc.
> These crashes escape tests/qtest/device-introspect-test, because it
> covers only HMP "device_add T,help", not CLI "-device T,help".
Anyone wants to cook up a patch to cover -device?
