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hw/arm/virt: Rename default_bus_bypass_iommu

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Since commit d8fb7d0969 ("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: 6d7a85483a ("hw/arm/virt: Add default_bus_bypass_iommu machine option")
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Tested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211026093733.2144161-1-jean-philippe@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Jean-Philippe Brucker 2021-10-26 10:37:34 +01:00 committed by Richard Henderson
parent a7ac8e83ae
commit 9dad363a22
1 changed files with 2 additions and 2 deletions
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4
hw/arm/virt.c
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@ -2737,10 +2737,10 @@ static void virt_machine_class_init(ObjectClass *oc, void *data)
"Set the IOMMU type. "
"Valid values are none and smmuv3");
object_class_property_add_bool(oc, "default_bus_bypass_iommu",
object_class_property_add_bool(oc, "default-bus-bypass-iommu",
virt_get_default_bus_bypass_iommu,
virt_set_default_bus_bypass_iommu);
object_class_property_set_description(oc, "default_bus_bypass_iommu",
object_class_property_set_description(oc, "default-bus-bypass-iommu",
"Set on/off to enable/disable "
"bypass_iommu for default root bus");