HomeFreeBSD

MFC r351693:

Description

MFC r351693:
Use DEVICE memory instead of UNCACHEABLE on aarch64 in ioremap() in the LinuxKPI.
This fixes system hangs on reading device registers on aarch64.

Tested with: Marvell MACCHIATObin (Armada8k) + mlx4en, amdgpu
Submitted by: Greg V <greg@unrelenting.technology>
Differential Revision: https://reviews.freebsd.org/D20789
Sponsored by: Mellanox Technologies

Details

Provenance
hselaskyAuthored on
Differential Revision
D20789: Use DEVICE memory instead of UNCACHEABLE on aarch64 in LinuxKPI ioremap
Parents
rS352327: MFC r352016:
Branches
Unknown
Tags
Unknown