Date: Wed, 17 Jul 2019 16:12:22 +0300 From: Mihai Carabas <mihai.carabas@gmail.com> To: Alexandru Elisei <alexandru.elisei@gmail.com> Cc: Kamil Koczurek <kek@semihalf.com>, freebsd-virtualization@freebsd.org Subject: Re: bhyve fails on arm64 -- unknown exception type Message-ID: <CANg1yUvWCr0YCnYYiogYs1ONdmCY_voo6TV3ViB035_fS%2BJi=w@mail.gmail.com> In-Reply-To: <CAB-4s4=h-PXRn83duxna3DY=bJHhmgWnpRB0FMQDPVTjPz0XNw@mail.gmail.com> References: <CANm5QM4AgL=TT2kXkqXe8YCtE=SZiuMhvbbtdFgZYKjEgeJWDg@mail.gmail.com> <CAB-4s4=h-PXRn83duxna3DY=bJHhmgWnpRB0FMQDPVTjPz0XNw@mail.gmail.com>
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Hello Kamil, We will try to look into that but probably from September. Now we are engaged with reviewing save/restore and live migration. Thank you for testing, Mihai On Mon, Jul 15, 2019 at 1:41 PM Alexandru Elisei <alexandru.elisei@gmail.com> wrote: > > Hello, > > From the error message and the symptoms you described, it looks like > something is broken with the world switch code. > > Thank you for testing bhyve. > > Regards, > Alex > > On Mon, Jul 15, 2019 at 11:17 AM Kamil Koczurek <kek@semihalf.com> wrote: > > > Hello, > > I'm testing bhyve on an arm64 board, and it fails on a basic use case. > > > > Setup: > > - board: EspressoBin > > - FreeBSD 13.0 > > (https://github.com/FreeBSD-UPB/freebsd/tree/projects/bhyvearm64-refactor) > > > > Steps to reproduce: > > $ kldload vmm > > $ cd /boot/kernel > > $ bhyveload -k kernel guest > > $ bhyve guest > > > > The following error appears almost instantly: > > `arm64_handle_world_switch:534 Unknown exception type: 1514243680` > > > > After this, the board stops responding and requires a hard reset. > > Debugger doesn't kick in either. It's not completely frozen though: I > > can see new kernel messages regarding the attached usb drive. > > > > I believe this might be interesting to people working on bhyve. > > > > Ps. I can collect additional information if needed, feel free to > > contact me either here or privately. > > > > Respectfully, > > Kamil Koczurek > > _______________________________________________ > > freebsd-virtualization@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization > > To unsubscribe, send any mail to " > > freebsd-virtualization-unsubscribe@freebsd.org" > > > _______________________________________________ > freebsd-virtualization@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization > To unsubscribe, send any mail to "freebsd-virtualization-unsubscribe@freebsd.org"
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