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LinuxKPI: Implement _ioremap_attr for riscv

Description

LinuxKPI: Implement _ioremap_attr for riscv

Now that riscv implements pmap_mapdev_attr we can enable the non-stub
implementation for riscv, which is needed for drm-kmod to not fail at
run time for drivers that need to map I/O regions.

Reviewed by: hselasky, bz
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D32446

Details

Provenance
jrtc27Authored on Oct 17 2021, 2:32 PM
Reviewer
hselasky
Differential Revision
D32446: LinuxKPI: Implement _ioremap_attr for riscv
Parents
R10:682c00a6ce2f: riscv: Implement pmap_mapdev_attr
Branches
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