On Tue, 2012-08-28 at 09:23 +0000, Bhushan Bharat-R65777 wrote: > Hi Alex, > > In my susyem I have following devices: > > I tried assigning a following PCI devices: > 00:03.0 Communication controller: Intel Corporation 4 Series Chipset HECI Controller (rev 03) > 00:03.2 IDE interface: Intel Corporation 4 Series Chipset PT IDER Controller (rev 03) > 00:03.3 Serial controller: Intel Corporation 4 Series Chipset Serial KT Controller (rev 03) > > and getting below error: > > --------------- > Command: > ------- > qemu-system-x86_64 -enable-kvm -nographic -kernel /boot/vmlinuz-3.6.0-rc2+ -initrd /boot/initramfs-3.6.0-rc2+.img -append "root=/dev/sda1" -m 1024 -drive file=/home/kvmdev/debian_squeeze_amd64_standard.qcow2 -device vfio-pci,host=0000:00:03.0 -device vfio-pci,host=0000:00:03.2 -device vfio-pci,host=0000:00:03.3 > > Error prints: > ---- > qemu-system-x86_64: -device vfio-pci,host=0000:00:03.0: Warning, device 0000:00:03.0 does not support reset > > qemu-system-x86_64: -device vfio-pci,host=0000:00:03.0: VFIO 0000:00:03.0 BAR 0 is too small to mmap, this may affect performance. > > qemu-system-x86_64: -device vfio-pci,host=0000:00:03.2: Warning, device 0000:00:03.2 does not support reset > > qemu-system-x86_64: -device vfio-pci,host=0000:00:03.3: Warning, device 0000:00:03.3 does not support reset > > qemu: hardware error: register_ioport_read: invalid opaque for address 0x3f6 > CPU #0: > EAX=80000003 EBX=3ffe0e80 ECX=80000003 EDX=00000cfc > ESI=00002800 EDI=80002804 EBP=00006fc0 ESP=00006f38 > EIP=3ffec005 EFL=00000086 [--S--P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 > ES =0010 00000000 ffffffff 00c09300 DPL=0 DS [-WA] > CS =0008 00000000 ffffffff 00c09b00 DPL=0 CS32 [-RA] > SS =0010 00000000 ffffffff 00c09300 DPL=0 DS [-WA] > DS =0010 00000000 ffffffff 00c09300 DPL=0 DS [-WA] > FS =0010 00000000 ffffffff 00c09300 DPL=0 DS [-WA] > GS =0010 00000000 ffffffff 00c09300 DPL=0 DS [-WA] > LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT > TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy > GDT= 000fcd68 00000037 > IDT= 000fdb60 00000000 > CR0=00000011 CR2=00000000 CR3=00000000 CR4=00000000 > DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 > DR6=00000000ffff0ff0 DR7=0000000000000400 > EFER=0000000000000000 > FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 > FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 > FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 > FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 > FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 > XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 > XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 > XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 > XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 > Aborted (core dumped) > > -------------------- > > Linux: http://github.com/awilliam/linux-vfio.git next > Qemu: https://github.com/awilliam/qemu-vfio.git iommu-group-vfio > > Any idea what's is the issue. Please try the vfio-pci-for-qemu-1.2-v3 qemu-vfio.git tag, I'm not even sure what's in that old iommu-group-vfio branch. Thanks, Alex -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html