Date: Sat, 16 Aug 2025 04:52:49 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 268794] Simultaneous vcpu_lock_all() and vm_handle_rendezvous() can deadlock vmm Message-ID: <bug-268794-27103-ee2Y9qd56p@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-268794-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-268794-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268794 Andrey Lanin <lettergrabber@yandex.ru> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lettergrabber@yandex.ru --- Comment #17 from Andrey Lanin <lettergrabber@yandex.ru> --- Hi. I have the same issue. I tried this patch on FreeBSD 14.3 (two socket Intel Xeon Gold 5220). When = I do passthru 'xhci pci 'Renesas uPD720201 USB 3.0 Host Controller', Windows 11 = Pro 24H2 hangs on boot (at TianoCore screen). Windows 11 boots successfully without the passthru PCIe USB controller. bhyve command line: sudo bhyve -c 16,sockets=3D2,cores=3D2,threads=3D4 -m 32G -A -H -w -S \ -s 0,hostbridge \ -s 3,ahci-hd,/path/to/bsd/vms/win11pro.img \ -s 6,virtio-net,tap0 \ -s 7,passthru,94/0/0 \ -s 8,hda,play=3D/dev/dsp,rec=3D/dev/dsp \ -s 29,fbuf,tcp=3D0.0.0.0:5900,w=3D1920,h=3D1200,wait \ -s 30,xhci,tablet \ -s 31,lpc \ -l com1,stdio \ -l tpm, passthru,/dev/tpm0 \ -l bootrom,/usr/local/share/uefi-firmware/BHYVE_UEFI.fd \ win11pro Windows 10, Windows Server 2022, Debian 12 work fine with PCIe USB controll= er passed thru. --=20 You are receiving this mail because: You are the assignee for the bug.=
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