OpenBSD / src / kKo6dwD / vmm(4): allow preservation and restoration of guest debug registers

OpenBSD/src kKo6dwD — sys/arch/amd64/amd64 vmm.c vmm_support.S, sys/arch/amd64/include vmmvar.h

2019-02-20 06:59:16 UTC by mlarkin on ⎇

HEAD

🏷

OPENBSD_6_5_BASE

   vmm(4): allow preservation and restoration of guest debug registers

   Allow save/restore of %drX registers during VM exit and entry

   discussed with deraadt@

Version	Delta		File
1.229	+53	-8	sys/arch/amd64/amd64/vmm.c
1.15	+49	-1	sys/arch/amd64/amd64/vmm_support.S
1.60	+22	-2	sys/arch/amd64/include/vmmvar.h
	+124	-11	3 files

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