[Bug 250802] bhyve exited with status 134 when GPU PCI passthrough

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Sat Nov 7 22:43:37 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=250802

--- Comment #30 from Konstantin Belousov <kib at FreeBSD.org> ---
(In reply to Robert Crowston from comment #28)
If you see the same error i.e. vmexit to assist memory access in BAR, please
provide *consistent* set of the following data, for the problematic VM:
1. pciconf -lvcb from the guest (boot FreeeBSD installation ISO once)
2. bhyvectl --get-all --vm=VM (with bhyvectl abort catched in gdb, see
   comment #22
3. gdb 'p/x pi->pi_bar' output from bhyve stopped in abort in item 2.

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