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Date:      Sat, 07 Nov 2020 21:46:33 +0000
From:      bugzilla-noreply@freebsd.org
To:        virtualization@FreeBSD.org
Subject:   [Bug 250802] bhyve exited with status 134 when GPU PCI passthrough
Message-ID:  <bug-250802-27103-TO3AiaNttU@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-250802-27103@https.bugs.freebsd.org/bugzilla/>
References:  <bug-250802-27103@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D250802

--- Comment #27 from Robert Crowston <crowston@protonmail.com> ---
(In reply to Konstantin Belousov from comment #26)

I am on stable/12, so I added
    if (cpu_maxphysaddr > VM_MAXUSER_ADDRESS)
            cpu_maxphysaddr =3D VM_MAXUSER_ADDRESS;

(I also needed #include <vm/pmap.h> and #include <machine/vmparam.h>.)

Now I am back to the original error:

wrmsr to register 0xc0011029(0x3) on vcpu 0
rdmsr to register 0xc00000e9 on vcpu 0
Unhandled ps2 mouse command 0xe1
Unhandled ps2 mouse command 0x88
Assertion failed: (pi->pi_bar[baridx].type =3D=3D PCIBAR_IO), function
passthru_write, file /usr/src/usr.sbin/bhyve/pci_passthru.c, line 916.

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