[PATCH] arm64: defconfig: enable modern virtio pci device

Jason Wang jasowang at redhat.com
Thu Feb 18 01:04:59 EST 2021

On 2021/2/11 下午7:52, Arnd Bergmann wrote:
> On Wed, Feb 10, 2021 at 8:05 PM Anders Roxell <anders.roxell at linaro.org> wrote:
>> Since patch ("virtio-pci: introduce modern device module") got added it
>> is not possible to boot a defconfig kernel in qemu with a virtio pci
>> device.  Add CONFIG_VIRTIO_PCI_MODERN=y fragment makes the kernel able
>> to boot.
>> Signed-off-by: Anders Roxell <anders.roxell at linaro.org>
>> ---
>>   arch/arm/configs/multi_v7_defconfig         | 1 +
>>   arch/arm64/configs/defconfig                | 1 +
> Acked-by: Arnd Bergmann <arnd at arndb.de>
> Michael, can you pick this up in the vhost tree that introduces the regression?
>           Arnd


Based on the discussion previously, the plan is to select 
VIRTIO_PCI_MODERN, and document the module that select it must depend on 

I will post a patch soon.


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