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authorneel <neel@FreeBSD.org>2014-10-06 20:48:01 +0000
committerneel <neel@FreeBSD.org>2014-10-06 20:48:01 +0000
commitce319c48f4b85295771a7acf3f6c542606696f6f (patch)
tree5bba7e5bec1dde818c1dc015356a0722fbf978dc /sys/libkern/explicit_bzero.c
parentb7d50610ceb88b0441d7bb6d223ec1080a1d8e5e (diff)
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Inject #UD into the guest when it executes either 'MONITOR' or 'MWAIT'.
The hypervisor hides the MONITOR/MWAIT capability by unconditionally setting CPUID.01H:ECX[3] to 0 so the guest should not expect these instructions to be present anyways. Discussed with: grehan
Diffstat (limited to 'sys/libkern/explicit_bzero.c')
0 files changed, 0 insertions, 0 deletions
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