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riscv: Remove old qemu compatibility code

Authored by bdragon on Apr 27 2021, 4:22 PM.



During early qemu development, the /soc node was marked as compatible
with "riscv-virtio-soc" instead of "simple-bus".

This was changed in qemu 53f54508dae6 in Sep 2018, and predates the
baseline required qemu version (5.0) for riscv by a wide margin.

The generic simplebus code handles attachment in all cases nowadays.

Sponsored by: Tag1 Consulting, Inc.

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bdragon created this revision.
bdragon edited the summary of this revision. (Show Details)
jrtc27 added a subscriber: jrtc27.

Seems fine to me

This revision is now accepted and ready to land.Apr 27 2021, 4:49 PM
This revision was automatically updated to reflect the committed changes.