Date: Fri, 16 Oct 2015 18:38:56 +0200 From: Andriy Gapon <avg@FreeBSD.org> To: Peter Grehan <grehan@FreeBSD.org>, Matt Churchyard <matt.churchyard@userve.net>, Tycho Nightingale <tycho.nightingale@pluribusnetworks.com> Cc: "freebsd-virtualization@freebsd.org" <freebsd-virtualization@FreeBSD.org> Subject: Re: Illumos boot Message-ID: <56212820.1010008@FreeBSD.org> In-Reply-To: <561FDAD6.4030006@freebsd.org> References: <b2b07b65ee984ac5b902996b9bc9bdf4@SERVER.ad.usd-group.com> <17936712-FB88-4017-8C0D-BEC4926D698E@pluribusnetworks.com> <568ad0b2decf4537bff8f310a703c40b@SERVER.ad.usd-group.com> <83C11159-D5DE-4E02-972C-A66A80155EB8@pluribusnetworks.com> <051593da46cc417fa3e3b8fef3018746@SERVER.ad.usd-group.com> <561FDAD6.4030006@freebsd.org>
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On 15/10/2015 18:56, Peter Grehan wrote: > Hi Matt, > >>> -s 0,hostbridge > > Things should work if you leave out the hostbridge. The PCIe capability > that is tacked on to this will make Illumos use MSI/MSIx for the virtio > adapter which apparently hits a bug in the driver. Without it, the > virtio driver will fall back to legacy interrupts. This also means that > the virtio adapter will be confined to slots 3/4/5/6. > > [root@smartos ~]# echo ::interrupts | mdb -k > IRQ Vect IPL Bus Trg Type CPU Share APIC/INT# ISR(s) > 1 0x40 5 ISA Edg Fixed 0 1 0x0/0x1 i8042_intr > 3 0xb1 12 ISA Edg Fixed 0 1 0x0/0x3 asyintr > 4 0xb0 12 ISA Edg Fixed 0 1 0x0/0x4 asyintr > 9 0x81 9 PCI Lvl Fixed 1 1 0x0/0x9 acpi_wrapper_isr > 12 0x41 5 ISA Edg Fixed 1 1 0x0/0xc i8042_intr > 16 0x42 5 PCI Lvl Fixed 1 1 0x0/0x10 ahci_intr > 17 0x43 5 PCI Lvl Fixed 0 1 0x0/0x11 ahci_intr > 18 0x60 6 PCI Lvl Fixed 1 1 0x0/0x12 virtio_intx_dispatch > 160 0xa0 0 Edg IPI all 0 - poke_cpu > 208 0xd0 14 Edg IPI all 1 - kcpc_hw_overflow_intr > 209 0xd1 14 Edg IPI all 1 - cbe_fire > 210 0xd3 14 Edg IPI all 1 - cbe_fire > 240 0xe0 15 Edg IPI all 1 - xc_serv > 241 0xe1 15 Edg IPI all 1 - apic_error_intr > > > (I believe Andriy Gapon (cc'd) has a fix for this in Illumos) Yes, it's here https://www.illumos.org/rb/r/86/ I plan to RTI that change soon-ish. -- Andriy Gapon
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