Linux reads MISC_FEATURES_ENABLES to manage the CPUID faulting feature (undocumented in the Intel SDM, but documented in 323850-004 (Intel Virtualization Technology FlexMigration Application Note). Since bhyve doesn't emulate this feature, we always return 0. Neither does bhyve support the MONITOR/MWAIT fault bit also in this MSR (which is documented in the sdm), so always return 0. Sponsored by: Netflix Reviewed by: jhb Differential Revision: https://reviews.freebsd.org/D36602 |
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acpica | ||
bios | ||
conf | ||
cpufreq | ||
include | ||
iommu | ||
isa | ||
linux | ||
pci | ||
x86 | ||
xen |