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Re: [PATCH 06/22] hw/arm: Select VIRTIO_BLK for virt machine


From: Richard Henderson
Subject: Re: [PATCH 06/22] hw/arm: Select VIRTIO_BLK for virt machine
Date: Wed, 3 May 2023 11:17:57 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0

On 5/3/23 10:12, Alex Bennée wrote:
From: Fabiano Rosas<farosas@suse.de>

The virt machine has IF_VIRTIO as block_default_type, which causes the
generic code to try to create a virtio-blk-pci device pair at
configure_blockdev()/qemu_create_cli_devices().

Select VIRTIO_BLK and VIRTIO_PCI from CONFIG_ARM_VIRT to avoid errors
when PCI_DEVICES=n (due to e.g. --without-default-devices):

$ ./qemu-system-aarch64 -M virt -accel tcg -cpu max -nodefaults -cdrom foo.qcow2
qemu-system-aarch64: -cdrom foo.qcow2: 'virtio-blk' (alias
'virtio-blk-pci') is not a valid device model name

Signed-off-by: Fabiano Rosas<farosas@suse.de>
Signed-off-by: Alex Bennée<alex.bennee@linaro.org>
Message-Id:<20230208192654.8854-7-farosas@suse.de>
---
  hw/arm/Kconfig | 1 +
  1 file changed, 1 insertion(+)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~



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