[Bug 42636] PCI passthrough does not work with AMD iommu for PCI device

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



https://bugzilla.kernel.org/show_bug.cgi?id=42636


Alexandrov Stanislav <neko@xxxxxx> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |neko@xxxxxx




--- Comment #8 from Alexandrov Stanislav <neko@xxxxxx>  2012-04-04 08:22:51 ---
I have same problems with pci passthrough, while my pci-e video card hd7750
with hda(01:00.0/1) and integrated network card(05:00.0) succsessfilly assigned
in guest, when i try to add usb controller, i get same error about FLR:

Unable to reset PCI device 0000:00:12.0: no FLR, PM reset or bus reset
available

with xen it works fine.

lspci -tv
-[0000:00]-+-00.0  Advanced Micro Devices [AMD] nee ATI RD890 PCI to PCI bridge
(external gfx0 port B)
           +-00.2  Advanced Micro Devices [AMD] nee ATI RD990 I/O Memory
Management Unit (IOMMU)
           +-02.0-[01]--+-00.0  Advanced Micro Devices [AMD] nee ATI Device
683f
           |            \-00.1  Advanced Micro Devices [AMD] nee ATI Device
aab0
           +-09.0-[02]----00.0  Etron Technology, Inc. EJ168 USB 3.0 Host
Controller
           +-0b.0-[03]--+-00.0  nVidia Corporation GF110 [GeForce GTX 560 Ti]
           |            \-00.1  nVidia Corporation GF110 High Definition Audio
Controller

           +-11.0  Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 SATA
Controller [AHCI mode]
           +-12.0  Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB
OHCI0 Controller
           +-12.2  Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB
EHCI Controller
           +-13.0  Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB
OHCI0 Controller
           +-13.2  Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB
EHCI Controller
           +-14.0  Advanced Micro Devices [AMD] nee ATI SBx00 SMBus Controller
           +-14.2  Advanced Micro Devices [AMD] nee ATI SBx00 Azalia (Intel
HDA)
           +-14.3  Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 LPC
host controller
           +-14.4-[04]--
           +-14.5  Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB
OHCI2 Controller
           +-15.0-[05]----00.0  Realtek Semiconductor Co., Ltd. RTL8111/8168B
PCI Express Gigabit Ethernet controller
           +-15.1-[06]--
           +-15.2-[07]--
           +-15.3-[08]--
           +-16.0  Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB
OHCI0 Controller
           +-16.2  Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB
EHCI Controller
           +-18.0  Advanced Micro Devices [AMD] Family 10h Processor
HyperTransport Configuration
           +-18.1  Advanced Micro Devices [AMD] Family 10h Processor Address
Map
           +-18.2  Advanced Micro Devices [AMD] Family 10h Processor DRAM
Controller
           +-18.3  Advanced Micro Devices [AMD] Family 10h Processor
Miscellaneous Control
           \-18.4  Advanced Micro Devices [AMD] Family 10h Processor Link
Control


qemu-kvm-1.0, linux-3.3
motherboard is GA-990FXA-D3

-- 
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
--
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


[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux