Re: [Xen-users] RE: Xen PCI Passthrough

[Sylvain LALOZE <sylspy20@xxxxxxxxx>]

Oula je m'y perd un peu :'(

Voici le retour de mon lspci
# lspci                                                                 


00:00.0 Host bridge: Intel Corporation Core Processor DMI (rev 11)              
00:03.0 PCI bridge: Intel Corporation Core Processor PCI Express Root Port 1 (re
v 11)                                                                           


00:08.0 System peripheral: Intel Corporation Core Processor System Management Re
gisters (rev 11)                                                                
00:08.1 System peripheral: Intel Corporation Core Processor Semaphore and Scratc


hpad Registers (rev 11)                                                         
00:08.2 System peripheral: Intel Corporation Core Processor System Control and S
tatus Registers (rev 11)                                                        


00:08.3 System peripheral: Intel Corporation Core Processor Miscellaneous Regist
ers (rev 11)                                                                    
00:10.0 System peripheral: Intel Corporation Core Processor QPI Link (rev 11)   


00:10.1 System peripheral: Intel Corporation Core Processor QPI Routing and Prot
ocol Registers (rev 11)                                                         
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset


 HECI Controller (rev 06)                                                       
00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB Unive
rsal Host Controller (rev 06)                                                   


00:1a.1 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB Unive
rsal Host Controller (rev 06)                                                   
00:1a.2 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB Unive


rsal Host Controller (rev 06)                                                   
00:1a.7 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enha
nced Host Controller (rev 06)                                                   


00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Defini
tion Audio (rev 06)                                                             
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express R


oot Port 1 (rev 06)                                                             
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express R
oot Port 2 (rev 06)                                                             


00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express R
oot Port 3 (rev 06)                                                             
00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB Unive


rsal Host Controller (rev 06)                                                   
00:1d.1 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB Unive
rsal Host Controller (rev 06)                                                   


00:1d.2 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB Unive
rsal Host Controller (rev 06)
00:1d.3 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB Unive
rsal Host Controller (rev 06)


00:1d.7 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enha
nced Host Controller (rev 06)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation 5 Series Chipset LPC Interface Controller


(rev 06)
00:1f.2 RAID bus controller: Intel Corporation 82801 SATA RAID Controller (rev 0
6)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (
rev 06)
01:00.0 VGA compatible controller: nVidia Corporation Device 06cd (rev a3)


01:00.1 Audio device: nVidia Corporation Device 0be5 (rev a1)
02:00.0 SATA controller: JMicron Technology Corp. JMB362/JMB363 Serial ATA Contr
oller (rev 02)
02:00.1 IDE interface: JMicron Technology Corp. JMB362/JMB363 Serial ATA Control


ler (rev 02)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI E
xpress Gigabit Ethernet controller (rev 06)
04:00.0 USB Controller: NEC Corporation Device 0194 (rev 03)
05:07.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 Contro


ller (PHY/Link

2011/5/30 Frederic Abel <Frederic.Abel@xxxxxxxxxxx>

"0000:01:00.0" c'est une adresse physique de bus pci

Il ne faut pas la setter….

Il faut la lire depuis lspci

 

Fait un lspci, au pire on validera que "0000:01:00.0" est bien l'adresse de ta carte vidéo.

 

________________________________________________________________________________________________________________
Frédéric Abel| RTS France BeNeLux | Quantum Corporation

---

From: Sylvain LALOZE [mailto:sylspy20@xxxxxxxxx]
Sent: lundi 30 mai 2011 16:29
To: Frederic Abel
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] RE: Xen PCI Passthrough

 

I play this part

echo "8086 10b9" > /sys/bus/pci/drivers/pci-stub/new_id

echo "0000:01:00.0" > /sys/bus/pci/devices/0000:01:00.0/driver/unbind

echo "0000:01:00.0" > /sys/bus/pci/drivers/pci-stub/bind



I adapted this with my config like

# lspci -n | grep 01:00.0



01:00.0 0300: 10de:06cd (rev a3)

But I don't have the directory pci-stub, only pciback



And my kernel config

title Xen 4.1.0                                                                 



root (hd0,4)

kernel /boot/xen.gz

module /boot/kernel-2.6.34-xen-r4 root=/dev/ram0 real_root=/dev/mapper/isw_dcgdj

hjbdg_Raid55 dodmraid dolvm domodules ro nomodeset pci=resource_alignment=01:00.

0 xen-pciback.hide=(01:00.0)

module /boot/initramfs-2.6.34-xen-r4



But I am not sure that is work well.

I tried modprob pciback then 

xm pci-list-assignable-devices

Without good result

What I do wrong ?

Do I play again any part of Doc ?

 

2011/5/30 Frederic Abel <Frederic.Abel@xxxxxxxxxxx>

Simple question, did you hide the right PCI device ?

Run lspci to get the list of devices, no need to remove the pci hide, run it straight in dom0

 

Fr translate:

Vérifies que ta carte graphique est bien celle que tu cache.

lspci dans le dom0 te donnera la liste des adresse et cartes.

---

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