Commit Graph

2 Commits

Author SHA1 Message Date
Andrew Turner
c031b4b01e Add the VM_MEMATTR_WRITE_THROUGH memory type to arm64 and use it to support
VM_MEMATTR_WRITE_COMBINING in the kernel. This fixes a bug where Xorg would
use write back cached memory for its graphics buffers. This would produce
artifacts on the screen as cachelines were written to memory.

MFC after:	1 week
Sponsored by:	DARPA, AFRL
2017-05-13 13:01:15 +00:00
Andrew Turner
412042e2ae Add the start of the arm64 machine headers. This is the subset needed to
start getting userland libraries building.

Reviewed by:	imp
Sponsored by:	The FreeBSD Foundation
2015-03-23 11:54:56 +00:00