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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

Committed
hselaskySep 14 2019, 1:32 PM
Differential Revision
D20789: Use DEVICE memory instead of UNCACHEABLE on aarch64 in LinuxKPI ioremap
Parents
rS352327: MFC r352016:
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