OpenBSD / src / Ae4pR5Y / Remap the UEFI buffer early such that we can use a write combining mapping

OpenBSD/src Ae4pR5Y — sys/arch/amd64/amd64 efifb.c mainbus.c, sys/arch/amd64/include efifbvar.h

2018-09-22 17:41:52 UTC by kettenis on ⎇

HEAD

🏷

OPENBSD_6_4_BASE
OPENBSD_6_5_BASE

   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@

Version	Delta		File
1.18	+24	-6	sys/arch/amd64/amd64/efifb.c
1.45	+5	-1	sys/arch/amd64/amd64/mainbus.c
1.8	+2	-1	sys/arch/amd64/include/efifbvar.h
	+31	-8	3 files

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