http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1407
alex@xxxxxxxxxxxx changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |alex@xxxxxxxxxxxx
------- Comment #1 from alex@xxxxxxxxxxxx 2010-07-26 08:05 -------
I have the same bug, I have two passthrough pci-devices into xen domains, one
it works fine, it wifi adapter, but network controller from realtek don't
working after some updates in lenny, after upgrade to squeeze and xen4 this
bug still alive.
Here is my dom0 conf
/boot/grub/menu.lst
title Xen 4.0-i386 / Debian GNU/Linux, kernel 2.6.32-5-xen-686
root (hd0,0)
kernel /boot/xen-4.0-i386.gz
module /boot/vmlinuz-2.6.32-5-xen-686
root=UUID=ad9a6076-5c61-4c87-b562-f55e9474c0f1 ro xen-pciback.permissive
xen-pciback.hide=(04:00.0)(01:04.0)
pci=resource_alignment=04:00.0;01:04.0 console=tty0 console=ttyS0,115200n8
xencons=off
module /boot/initrd.img-2.6.32-5-xen-686
/etc/xen/dom0.conf
kernel = '/boot/vmlinuz-2.6.26-2-xen-686'
ramdisk = '/boot/initrd.img-2.6.26-2-xen-686'
memory = '256'
extra = 'swiotlb=force'
extra = 'clocksource=jiffies'
root = '/dev/sda1 ro'
disk = [ 'file:/opt/heap/xen/domains/farin-l/disk.img,sda1,w',
'file:/opt/heap/xen/domains/farin-l/swap.img,sda2,w' ]
name = 'farin-l'
vif = [ 'bridge=xenbr0,mac=00:16:3e:3f:48:7b' ]
pci = [ '01:04.0' ]
on_poweroff = 'destroy'
on_reboot = 'restart'
on_crash = 'restart'
lspci -v Dom0
01:04.0 Ethernet controller: D-Link System Inc DGE-528T Gigabit Ethernet
Adapter (rev 10)
Subsystem: D-Link System Inc DGE-528T Gigabit Ethernet Adapter
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 26
I/O ports at b400 [size=256]
Memory at fc500000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at 86000000 [disabled] [size=128K]
Capabilities: [dc] Power Management version 2
Kernel driver in use: pciback
04:00.0 Network controller: Intersil Corporation ISL3890 [Prism GT/Prism
Duette]/ISL3886 [Prism Javelin/Prism Xbow] (rev 01)
Subsystem: Standard Microsystems Corp [SMC] SMC2835W Wireless Cardbus
Adapter
Flags: medium devsel, IRQ 16
Memory at 88000000 (32-bit, non-prefetchable) [disabled] [size=8K]
Capabilities: [dc] Power Management version 1
Kernel driver in use: pciback
lspci -v DomU
00:00.0 Ethernet controller: D-Link System Inc DGE-528T Gigabit Ethernet
Adapter (rev 10)
Subsystem: D-Link System Inc DGE-528T Gigabit Ethernet Adapter
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 26
I/O ports at b400 [size=256]
Memory at fc500000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at 86000000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
and now!
#ip link set up dev eth1
Segmentation fault
kernel:[ 181.811496] ------------[ cut here ]------------
kernel:[ 181.811523] invalid opcode: 0000 [#1] SMP
kernel:[ 181.811736] Process ip (pid: 1500, ti=cf642000 task=ce8030c0
task.ti=cf642000)
kernel:[ 181.811749] Stack: c03188c1 0f7c0012 00000000 c02d4240 ce8d3180
cec44000 d104e333 00003fff
kernel:[ 181.811788] 00000002 00000000 ceb49000 ceb493e0 00003fff
00000000 00000000 cfca9000
kernel:[ 181.811825] 00000100 ceb493e0 ceb49000 ceb4984c 00000020
d104ea00 00000100 ceb493e0
kernel:[ 181.811863] Call Trace:
kernel:[ 181.811879] [<d104e333>] rtl8169_rx_fill+0xe5/0x158 [r8169]
kernel:[ 181.811909] [<d104ea00>] rtl8169_init_ring+0x52/0x7c [r8169]
kernel:[ 181.811935] [<d104f616>] rtl8169_open+0x80/0x188 [r8169]
kernel:[ 181.811960] [<c026c4a8>] dev_open+0x64/0x95
kernel:[ 181.811980] [<c026b396>] dev_change_flags+0x92/0x13b
kernel:[ 181.811999] [<c0272108>] do_setlink+0x204/0x2b0
kernel:[ 181.812000] [<c02732c2>] rtnl_newlink+0x23c/0x38a
kernel:[ 181.812000] [<c0272598>] rtnl_fill_ifinfo+0x2b1/0x48a
kernel:[ 181.812000] [<c0272e10>] rtnl_dump_ifinfo+0x40/0x69
kernel:[ 181.812000] [<c0273086>] rtnl_newlink+0x0/0x38a
kernel:[ 181.812000] [<c0272c67>] rtnetlink_rcv_msg+0x192/0x1ac
kernel:[ 181.812000] [<c0272ad5>] rtnetlink_rcv_msg+0x0/0x1ac
kernel:[ 181.812000] [<c027e23d>] netlink_rcv_skb+0x2d/0x71
kernel:[ 181.812000] [<c0272acf>] rtnetlink_rcv+0x14/0x1a
kernel:[ 181.812000] [<c027e061>] netlink_unicast+0x1a2/0x20b
kernel:[ 181.812000] [<c027e762>] netlink_sendmsg+0x24a/0x257
kernel:[ 181.812000] [<c02614d5>] sock_sendmsg+0xc7/0xe1
kernel:[ 181.812000] [<c012ed9c>] autoremove_wake_function+0x0/0x2d
kernel:[ 181.812000] [<c012ed9c>] autoremove_wake_function+0x0/0x2d
kernel:[ 181.812000] [<c0151f01>] __rmqueue_smallest+0x83/0xe3
kernel:[ 181.812000] [<c0151f74>] __rmqueue+0x13/0x174
kernel:[ 181.812000] [<c0267972>] verify_iovec+0x3e/0x70
kernel:[ 181.812000] [<c026167c>] sys_sendmsg+0x18d/0x1f0
kernel:[ 181.812000] [<c02620e1>] sys_recvmsg+0x146/0x1c8
kernel:[ 181.812000] [<c015eb71>] handle_mm_fault+0x5f6/0xd4a
kernel:[ 181.812000] [<c01e04c0>] rb_insert_color+0x4c/0xad
kernel:[ 181.812000] [<c0160b6d>] __vma_link+0x3f/0x4a
kernel:[ 181.812000] [<c0262718>] sys_socketcall+0x183/0x19e
kernel:[ 181.812000] [<c0103f76>] syscall_call+0x7/0xb
kernel:[ 181.812000] [<c02c0000>] setup_cpu_cache+0xf8/0x11f
kernel:[ 181.812000] =======================
kernel:[ 181.812000] Code: fe a1 80 3b 3c c0 8b 1c 90 81 e3 ff ff ff 7f 8b 04
24 89 f9 8b 54 24 04 e8 2c f4 ff ff 85 c0 74 0f 68 c1 88 31 c0 e8 c3 6d 01 00
<0f> 0b 58 eb fe 85 f6 74 11 8b 86 e8 00 00 00 85 c0 74 07 8b 30
kernel:[ 181.812000] EIP: [<c0108332>] gnttab_map_single+0x94/0xf7 SS:ESP
0069:cf643b38
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