Date: Thu, 5 Nov 2020 14:06:29 +0800 From: Cevin <cevin.cheung@gmail.com> To: "Eugene M. Zheganin" <emz@norma.perm.ru> Cc: freebsd-stable <freebsd-stable@freebsd.org>, freebsd-virt <freebsd-virt@freebsd.org> Subject: Re: FreeBSD 12.x, virtio and alicloud (aliyun.com) Message-ID: <CAECd0eYtBK8wzDobT=4ZzbpOePc02kJRpom3%2BFzB-cyE8bn9Rw@mail.gmail.com> In-Reply-To: <b31d221c-0763-b8b0-57d9-28799f5fc49b@norma.perm.ru> References: <b31d221c-0763-b8b0-57d9-28799f5fc49b@norma.perm.ru>
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The problem seems to have been fixed, but the code is still in the review. For more details, see https://reviews.freebsd.org/D26915#601420 Eugene M. Zheganin <emz@norma.perm.ru> =E4=BA=8E2020=E5=B9=B411=E6=9C=885= =E6=97=A5=E5=91=A8=E5=9B=9B =E4=B8=8B=E5=8D=8812:35=E5=86=99=E9=81=93=EF=BC= =9A > Hello, > > > Guys, does anyone have VM running in AliCloud Chinese provider (one of > the biggest, if not the biggest one) ? They seem to provide stock > FreeBSD 11.x images on some Redhat-based Linux with VirtIO which run > just fine (at least I take a look at their kernel and it seem to be a > stock GENERIC), but after source uprgading to 12.2 it cannot mountroot, > because literally no disks are found after thee kernel booting stage. > This, in turn, is cause by a bunch of repeatable virtio errors, which > looks like (screenshot provided in the link): > > > virtio_pci1: cannot map I/O space > > device_attach: virtio_pci1 attach returned 6 > > > (https://enazadev.ru/stub-data/freebsd12-alicloud-cannot-map-io.png) > > So not only vtbd0 cannot be attached to, but also a network adater. > Surprisingly, virtio_console and memory baloon device seems to be working= . > > I've took a look at various VirtIO cases in the bug tracker and compiled > a kernel without netmap (yeah, after some consideration this could help > only with virtio_net part), but this doesn't help. > > Is this some sort of regression that needs to be reported ? Is there > some kind of known workaround ? > > I also have a running 11.3 on a second VM, so I can provide any > necessary details if needed. > > > Thanks. > > Eugene. > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >
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