vmm(4): proper save/restore of FPU context during entry/exit.
authormlarkin <mlarkin@openbsd.org>
Thu, 27 Apr 2017 06:16:39 +0000 (06:16 +0000)
committermlarkin <mlarkin@openbsd.org>
Thu, 27 Apr 2017 06:16:39 +0000 (06:16 +0000)
commitc86bb406de1a7d9c03da29308568da5ba90607c4
treeea797212f6b9b3f26f49eeb6212794712f4e13d3
parent2249f14cc36c6d3a8c977d5e0f5b5e953386229c
vmm(4): proper save/restore of FPU context during entry/exit.

tested by reyk, dcoppa, and a few others.

ok kettenis@ on the fpu bits
ok deraadt@ on the vmm bits
sys/arch/amd64/amd64/fpu.c
sys/arch/amd64/amd64/vmm.c
sys/arch/amd64/amd64/vmm_support.S
sys/arch/amd64/include/cpufunc.h
sys/arch/amd64/include/fpu.h
sys/arch/amd64/include/vmmvar.h