[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH 1/2] hw/arm/virt: Rename default_bus_bypass_iommu
From: |
Markus Armbruster |
Subject: |
Re: [PATCH 1/2] hw/arm/virt: Rename default_bus_bypass_iommu |
Date: |
Sat, 02 Oct 2021 07:30:24 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) |
Markus Armbruster <armbru@redhat.com> writes:
> Markus Armbruster <armbru@redhat.com> writes:
>
>> Did this series fall through the cracks for 6.1?
>
> Missed 6.1. What now?
If I understand this correctly, it's a regression in 6.1. Paolo, please
advise on what should be done.
>> Jean-Philippe Brucker <jean-philippe@linaro.org> writes:
>>
>>> 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")
>>> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
>>> ---
>>> hw/arm/virt.c | 4 ++--
>>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/hw/arm/virt.c b/hw/arm/virt.c
>>> index b4598d3fe6..7075cdc15e 100644
>>> --- a/hw/arm/virt.c
>>> +++ b/hw/arm/virt.c
>>> @@ -2671,10 +2671,10 @@ 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");
- Re: [PATCH 1/2] hw/arm/virt: Rename default_bus_bypass_iommu,
Markus Armbruster <=