Date: Sun, 24 Apr 2016 11:57:55 -0700 From: David Ehrmann <ehrmann@gmail.com> To: Vesselin Mirewski <v.mirewski@bugsys.org> Cc: "freebsd-virtualization@freebsd.org" <freebsd-virtualization@freebsd.org> Subject: Re: pptdevs option crashes system Message-ID: <CAGTie4yvcHAJLp9oDkOA_JmQEGMwqvzTd3zVJgqJjAfXUqmtXg@mail.gmail.com> In-Reply-To: <CAACLb6LDOzJ_MSH=-tCDh8wwq8n8FPc3M2kZBTckP5d0xtzqzg@mail.gmail.com> References: <CAACLb6LDOzJ_MSH=-tCDh8wwq8n8FPc3M2kZBTckP5d0xtzqzg@mail.gmail.com>
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It sounds like the bug I reported a while ago, but on a different chip family: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=207602 On Sunday, April 24, 2016, Vesselin Mirewski <v.mirewski@bugsys.org> wrote: > Hi, > I'm trying to bring up an excellent PCIe Fusion board which has no driver > for FreeBSD. I used bhyve to bring up an ubuntu server ( which has an > original driver by the manufacturer ) > All went just fine, till I tried to pass through the board to the linux. > My CPUs support all that's needed by bhyve: Xeon X5675. > > The board ( pciconf -lv ) : > > none3@pci0:11:0:0: class=0x018000 card=0x178d103c chip=0x10051aed rev=0x01 > hdr=0x00 > vendor = 'Fusion-io' > device = 'ioDimm3' > class = mass storage > none4@pci0:12:0:0: class=0x018000 card=0x178d103c chip=0x10051aed rev=0x01 > hdr=0x00 > vendor = 'Fusion-io' > device = 'ioDimm3' > class = mass storage > > my /boot/loader.conf has ( bhyve part ): > vmm_load="YES" > nmdm_load="YES" > > *pptdevs="11/0/0 12/0/0"* > > The last line crashes the system - "Interrupt trap" and the system starts > to shutdown the cpus ( which gets an ugly loop till it finally reboots ) > > Then single user, set pptdevs="" , boot and everything is fine again. > > The board is an HP accelerator board with 2x160GB SLC SSDs with ( according > to specifications ) 150PB lifetime and the amazing 230,000 IOPs - I'm dying > to do some benchmarks with PostgreSQL ... > > Any advice will be highly appreciated. Thanks in advance for your time. > > -- > ------------------------------------------------------ > В. Миревски > +359 884 63 74 64 > _______________________________________________ > freebsd-virtualization@freebsd.org <javascript:;> mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-virtualization > To unsubscribe, send any mail to " > freebsd-virtualization-unsubscribe@freebsd.org <javascript:;>"help
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