Since commit d8fb7d0969d5 ("vl: switch -M parsing to keyval"), machine
parameter definitions cannot use underscores, because keyval_dashify()
transforms them to dashes and the parser doesn't find the parameter.
This affects option default_bus_bypass_iommu which was introduced in the
same release:
$ qemu-system-aarch64 -M virt,default_bus_bypass_iommu=on
qemu-system-aarch64: Property 'virt-6.1-machine.default-bus-bypass-iommu' not
found
Rename the parameter to "default-bus-bypass-iommu". Passing
"default_bus_bypass_iommu" is still valid since the underscore are
transformed automatically.
Fixes: 6d7a85483a06 ("hw/arm/virt: Add default_bus_bypass_iommu machine option")
Reviewed-by: Eric Auger<eric.auger@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé<philmd@redhat.com>
Tested-by: Eric Auger<eric.auger@redhat.com>
Signed-off-by: Jean-Philippe Brucker<jean-philippe@linaro.org>
---
v2: Resending to be merged separately from the equivalent x86 fix,
already queued by Paolo [2]. No change other than added review tag.
v1:https://lore.kernel.org/qemu-devel/20211013160607.649990-2-jean-philippe@linaro.org/
[2]https://lore.kernel.org/qemu-devel/55e7387a-4bc0-1743-1013-19c38a6ceb77@redhat.com/
---
hw/arm/virt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)