Re: [win-pv-devel] Network and disk pv not working on windows 10 pro 64 bit with latest winpv build and xen 4.6.0

[Paul Durrant <Paul.Durrant@xxxxxxxxxx>]

> -----Original Message-----
> From: win-pv-devel-bounces@xxxxxxxxxxxxxxxxxxxx [mailto:win-pv-devel-
> bounces@xxxxxxxxxxxxxxxxxxxx] On Behalf Of Fabio Fantoni
> Sent: 12 October 2015 16:39
> To: Paul Durrant; win-pv-devel@xxxxxxxxxxxxxxxxxxxx
> Cc: Stefano Stabellini
> Subject: Re: [win-pv-devel] Network and disk pv not working on windows 10
> pro 64 bit with latest winpv build and xen 4.6.0
> 
> Il 12/10/2015 14:15, Paul Durrant ha scritto:
> >> -----Original Message-----
> >> From: win-pv-devel-bounces@xxxxxxxxxxxxxxxxxxxx [mailto:win-pv-devel-
> >> bounces@xxxxxxxxxxxxxxxxxxxx] On Behalf Of Fabio Fantoni
> >> Sent: 12 October 2015 11:26
> >> To: win-pv-devel@xxxxxxxxxxxxxxxxxxxx
> >> Cc: Paul Durrant
> >> Subject: [win-pv-devel] Network and disk pv not working on windows 10
> pro
> >> 64 bit with latest winpv build and xen 4.6.0
> >>
> >> Dom0: Jessie (debian 8) 64 bit, kernel 3.16 from official repository,
> >> xen 4.6.0, other installation details here:
> >> ./configure --prefix=/usr --disable-blktap1 --disable-qemu-traditional
> >> --disable-rombios --with-system-seabios=/usr/share/seabios/bios-
> 256k.bin
> >> --with-extra-qemuu-configure-args="--enable-spice --enable-usb-redir"
> >> --disable-blktap2 --enable-systemd
> >> xen services enabled with:
> >> systemctl enable xenstored.service
> >> systemctl enable xenconsoled.service
> >> systemctl enable xen-init-dom0.service
> >> systemctl enable xen-qemu-dom0-disk-backend.service
> >> systemctl enable xendomains.service
> >>
> >> domU xl cfg:
> >> http://lists.xen.org/archives/html/xen-devel/2015-10/txtsAaP2yM2Vx.txt
> >>
> >> Still use emualted disk and network and xen pv network is unable to
> >> start for code 10 error (from windows devices manager). (see also
> >> screenshot in attachment)
> >>
> >> In attachment full qemu log with xen_platform trace.
> >>
> > xen_platform_log xen platform: XENVIF|SettingsSave: FROM Ethernet
> (Realtek RTL8139C+ Fast Ethernet NIC)
> > xen_platform_log xen platform: XENVIF|SettingsCopyIpAddresses:
> Version4: ADDRESSES NOT FOUND
> > xen_platform_log xen platform: XENVIF|SettingsCopyIpAddresses:
> Version6: ADDRESSES NOT FOUND
> > xen_platform_log xen platform: XENVIF|DriverRequestReboot: <===>
> > xen_platform_log xen platform: XENVIF|PdoStartDevice: fail7
> > xen_platform_log xen platform: XENVIF|PdoStartDevice: fail6
> > xen_platform_log xen platform: XENVIF|PdoStartDevice: fail5
> > xen_platform_log xen platform: XENVIF|PdoStartDevice: fail4
> > xen_platform_log xen platform: XENVIF|PdoStartDevice: fail3
> > xen_platform_log xen platform: XENVIF|PdoStartDevice: fail2
> > xen_platform_log xen platform: XENVIF|PdoStartDevice: fail1 (c0000001)
> > xen_platform_log xen platform: XENNET|DriverUnload: XENNET 8.2.0 (31)
> (17.09.2015)
> >
> > That means you have not rebooted to allow the emulated device to be
> unplugged. Other versions of Windows will prompt for the reboot but
> Microsoft broke the class installer in Windows 10 so it won't.
> >
> >    Paul
> 
> Thanks for reply.
> I already did a windows reboot after pv install but after doing another
> seem ok.
> Remain the dubt with ahci, I saw both emulated and pv ok in windows
> devices manager and I not understand if a changes is needed for ahci
> qemu side as Stefano Stabellini told.
> Can you take a look to this new qemu log please? Is ok or with ahci disk
> is not pv correctly?
> 

The log shows:

xen_platform_log xen platform: XENVBD|__ReadDiskInfo:Target[0] : 104857600 
sectors of 512 bytes (512)
xen_platform_log xen platform: XENVBD|__ReadDiskInfo:Target[0] : 50 GB 
(00000000) 
xen_platform_log xen platform: XENVBD|FrontendReadDiskInfo:Target[0] : 
Features: BARRIER FLUSH DISCARD 
xen_platform_log xen platform: XENVBD|FrontendReadDiskInfo:Target[0] : DISCARD 
0/1000
xen_platform_log xen platform: XENVBD|FrontendReadFeatures:Target[0] : 
Features: PERSISTENT INDIRECT 
xen_platform_log xen platform: XENVBD|FrontendReadFeatures:Target[0] : INDIRECT 
100
xen_platform_log xen platform: XENVBD|__FrontendSetState:Target[0] : in state 
CONNECTED
xen_platform_log xen platform: XENVBD|__FrontendSetState:Target[0] : in state 
ENABLED
xen_platform_log xen platform: XENVBD|PdoCreate:Target[0] : Created (PV)

That last line says you have a functioning PV disk.

  Paul

> If you need more information and/or test tell me and I'l post them.
> 
> Thanks for any reply and sorry for my bad english.

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