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Slow bhyve guest (on certain CPUs) - Untangle TPR shadowing and APIC virtualization #934

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mike-pt opened this issue May 16, 2020 · 0 comments

mike-pt commented May 16, 2020

Its seems bhyve can be extremely slow with certain CPU (i.e Xeon E3-1225 v3 or E3-1220 v6) but not others!

This seems to be do to Untangle TPR shadowing and APIC virtualization and as been fixed in FreeBSD a while ago freebsd/freebsd-src@b7a1d0c

Any change we can port that over?

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