Date: Sun, 24 Apr 2016 21:31:19 +0300 From: Vesselin Mirewski <v.mirewski@bugsys.org> To: freebsd-virtualization@freebsd.org Subject: pptdevs option crashes system Message-ID: <CAACLb6LDOzJ_MSH=-tCDh8wwq8n8FPc3M2kZBTckP5d0xtzqzg@mail.gmail.com>
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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=3D0x018000 card=3D0x178d103c chip=3D0x10051aed rev= =3D0x01 hdr=3D0x00 vendor =3D 'Fusion-io' device =3D 'ioDimm3' class =3D mass storage none4@pci0:12:0:0: class=3D0x018000 card=3D0x178d103c chip=3D0x10051aed rev= =3D0x01 hdr=3D0x00 vendor =3D 'Fusion-io' device =3D 'ioDimm3' class =3D mass storage my /boot/loader.conf has ( bhyve part ): vmm_load=3D"YES" nmdm_load=3D"YES" *pptdevs=3D"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=3D"" , 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. --=20 ------------------------------------------------------ =D0=92. =D0=9C=D0=B8=D1=80=D0=B5=D0=B2=D1=81=D0=BA=D0=B8 +359 884 63 74 64
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