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(parent: 03c8b0a) | patch
Remap the UEFI buffer early such that we can use a write combining mapping
authorkettenis <kettenis@openbsd.org>
Sat, 22 Sep 2018 17:41:52 +0000 (17:41 +0000)
committerkettenis <kettenis@openbsd.org>
Sat, 22 Sep 2018 17:41:52 +0000 (17:41 +0000)
commit78d4b260dfb12054ff815d8f68c72a954e36a727
tree1e7e605579da190c1cfdb338ceb338b599eb6f23tree | snapshot
parent03c8b0ac2f7aef649efec39dca24f98fab5770e8commit | diff
Remap the UEFI buffer early such that we can use a write combining mapping
which speeds things up considerably compared to an uncached mapping.

ok deraadt@
sys/arch/amd64/amd64/efifb.c diff | blob | history
sys/arch/amd64/amd64/mainbus.c diff | blob | history
sys/arch/amd64/include/efifbvar.h diff | blob | history
OpenBSD src
by Ahmet Artu Yildirim