On 25/07/2013 23:40, Singapore Citizen Mr. Teo En Ming (Zhang Enming) wrote:
> On 25/07/2013 21:50, Singapore Citizen Mr. Teo En Ming (Zhang Enming) 
> wrote:
>> On 25/07/2013 19:50, Singapore Citizen Mr. Teo En Ming (Zhang Enming) 
>> wrote:
>>> On 25/07/2013 17:47, Singapore Citizen Mr. Teo En Ming (Zhang 
>>> Enming) wrote:
>>>> On 24/07/2013 19:33, Singapore Citizen Mr. Teo En Ming (Zhang 
>>>> Enming) wrote:
>>>>> On 24/07/2013 18:33, Ren, Yongjie wrote:
>>>>>>> -----Original Message-----
>>>>>>> From: Singapore Citizen Mr. Teo En Ming (Zhang Enming)
>>>>>>> [mailto:singapore.mr.teo.en.ming@gmail.com]
>>>>>>> Sent: Wednesday, July 24, 2013 5:04 PM
>>>>>>> To: Pasi Kärkkäinen
>>>>>>> Cc: Ren, Yongjie; xen-users@lists.xen.org; Zhang, Xiantao;
>>>>>>> xen-devel@lists.xen.org; Teo En Ming (Zhang Enming)
>>>>>>> Subject: Re: [Xen-devel] Intel HD Graphics 4600 Xen VGA 
>>>>>>> Passthrough to
>>>>>>> Windows 7 Ultimate HVM domU
>>>>>>>
>>>>>>> On 23/07/2013 20:03, Pasi Kärkkäinen wrote:
>>>>>>>> On Mon, Jul 22, 2013 at 02:57:08PM +0000, Ren, Yongjie wrote:
>>>>>>>>>> Any Intel engineers here who can advise?
>>>>>>>>>>
>>>>>>>>> I'm also doing some testing but seems we didn't meet a similar 
>>>>>>>>> issue
>>>>>>> with yours.
>>>>>>>>> Which CPU are you using?
>>>>>>>>> My Haswell desktop CPU (Core i5-4670) doesn't have the same 
>>>>>>>>> IGD as
>>>>>>> yours.
>>>>>>>>> And, I'll have some update after I doing more testing.
>>>>>>>>>
>>>>>>>>> Best Regards,
>>>>>>>>>        Yongjie (Jay)
>>>>>>>>>
>>>>>>>> Hello Yongjie,
>>>>>>>>
>>>>>>>> Can you please describe the following info about your GPU passthru
>>>>>>> setup:
>>>>>>>> - Xen hypervisor version/changeset
>>>>>>>> - Any patches to Xen?
>>>>>>>> - Cmdline options to Xen
>>>>>>>> - dom0 linux kernel version
>>>>>>>> - Cmdline options to dom0 linux kernel
>>>>>>>> - HVM guest OS/version
>>>>>>>> - IGD driver version in the HVM guest
>>>>>>>> - dom0 configuration and settings; I assume you're using 
>>>>>>>> xen-pciback?
>>>>>>> Did you blacklist igd driver in dom0 kernel? etc.
>>>>>>>> I think that'd be helpful for others to get a similar baseline 
>>>>>>>> configuration.
>>>>>>>>
>>>>>>>> Thanks,
>>>>>>>>
>>>>>>>> -- Pasi
>>>>>>>>
>>>>>>>>
>>>>>>> Dear Yongjie,
>>>>>>>
>>>>>>> Could you share with us your hardware and software configuration
>>>>>>> settings?
>>>>>>>
>>>>>> Sure. My IGD is also Intel HD Graphics 4600. :-)
>>>>>>
>>>>>> 1. hypervisor version: c/s 26666 in xen-unstable.hg tree  (5 
>>>>>> months ago)
>>>>>>    traditional qemu commit: 5ae58eaa967495fce99b727422054c58750d252b
>>>>>>    Dom0 kernel: Linux 3.8.1
>>>>>> N.B. I didn't use the latest traditional qemu because of the 
>>>>>> following bug:
>>>>>> http://bugzilla-archived.xenproject.org//bugzilla/show_bug.cgi?id=1865 
>>>>>>
>>>>>>
>>>>>> 2. no offline patch. (just use the code in the tree I mentioned 
>>>>>> above.)
>>>>>>
>>>>>> 3. hypervisor options: dom0_mem=1024M iommu=1 loglvl=all 
>>>>>> guest_loglvl=all unrestricted_guest=1 msi=1
>>>>>>    dom0 kernel options: ro root=/dev/sda1
>>>>>>
>>>>>> 4. HVM guest: Windows 7 Enterprise
>>>>>>
>>>>>> 5. IGD driver version in HVM: 9.18.10.3165
>>>>>>    got to: https://downloadcenter.intel.com/
>>>>>>    then, search "4th Generation Intel Core Processors with intel 
>>>>>> hd graphics 4600" to download the driver.
>>>>>>
>>>>>> 6. use 'xl pci-assignable-add $BDF' to add the IGD as assignable.
>>>>>>    (it also use 'xen.pciback' driver.)
>>>>>>
>>>>>> 7. dom0 kernel config is attached as file 'config-3.8.1'.
>>>>>>
>>>>>> 8. HVM guest config file:
>>>>>> builder= "hvm"
>>>>>> name= "vga-passthrough"
>>>>>> memory =1024
>>>>>> vcpus=4
>>>>>> device_model_override= '/usr/lib/xen/bin/qemu-dm'
>>>>>> device_model_version= 'qemu-xen-traditional'
>>>>>> disk = [ '/images/ia32e_win7.qcow,qcow2,xvda,rw' ]
>>>>>> vnc=1
>>>>>> serial='pty'
>>>>>> usb = 1
>>>>>> usbdevice = 'tablet'
>>>>>> gfx_passthru=1
>>>>>> pci = ['00:02.0','00:1d.0','07:00.0']  #'00:02.0' is IGD; the 
>>>>>> other two are mouse and keyboard.
>>>>>>
>>>>>> 9. I can successfully assign this IGD 4600 (in Core i5-4670 CPU) 
>>>>>> to the Windows guest. And the IGD can work fine.
>>>>>>    See some attached pictures for more info.
>>>>>>
>>>>>>
>>>>>> Best Regards,
>>>>>>       Yongjie (Jay)
>>>>>
>>>>> Hi,
>>>>>
>>>>> I was trying to compile Xen 4.3-unstable changeset 26666 when I 
>>>>> encountered the following error.
>>>>>
>>>>> /usr/bin/ld: vl.o: undefined reference to symbol 
>>>>> 'timer_settime@@GLIBC_2.3.3'
>>>>> /usr/bin/ld: note: 'timer_settime@@GLIBC_2.3.3' is defined in DSO 
>>>>> /lib/x86_64-linux-gnu/librt.so.1 so try adding it to the linker 
>>>>> command line
>>>>> /lib/x86_64-linux-gnu/librt.so.1: could not read symbols: Invalid 
>>>>> operation
>>>>> collect2: error: ld returned 1 exit status
>>>>> make[5]: *** [qemu-dm] Error 1
>>>>> make[5]: Leaving directory 
>>>>> `/home/teo-en-ming/xen-unstable.hg-cs26666/tools/qemu-xen-traditional-dir-remote/i386-dm'
>>>>> make[4]: *** [subdir-i386-dm] Error 2
>>>>> make[4]: Leaving directory 
>>>>> `/home/teo-en-ming/xen-unstable.hg-cs26666/tools/qemu-xen-traditional-dir-remote'
>>>>> make[3]: *** [subdir-install-qemu-xen-traditional-dir] Error 2
>>>>> make[3]: Leaving directory 
>>>>> `/home/teo-en-ming/xen-unstable.hg-cs26666/tools'
>>>>> make[2]: *** [subdirs-install] Error 2
>>>>> make[2]: Leaving directory 
>>>>> `/home/teo-en-ming/xen-unstable.hg-cs26666/tools'
>>>>> make[1]: *** [install-tools] Error 2
>>>>> make[1]: Leaving directory 
>>>>> `/home/teo-en-ming/xen-unstable.hg-cs26666'
>>>>> make: *** [world] Error 2
>>>>>
>>>>> Related information: 
>>>>> http://www.gossamer-threads.com/lists/xen/devel/283347
>>>>>
>>>>> How can I fix this issue?
>>>>>
>>>>> Thank you very much.
>>>>>
>>>>
>>>> Hi,
>>>>
>>>> With reference to this thread 
>>>> http://www.gossamer-threads.com/lists/xen/devel/283347, I tried to 
>>>> workaround the above-mentioned problem. The following are steps I 
>>>> have taken to compile and install Xen 4.3-unstable changeset 26666.
>>>>
>>>> cd
>>>> hg clone -r 26666 http://xenbits.xensource.com/xen-unstable.hg 
>>>> xen-unstable.hg-cs26666
>>>> cd xen-unstable.hg-cs26666
>>>> ./configure
>>>> make world
>>>> cd
>>>> git clone git://xenbits.xen.org/qemu-xen-unstable.git
>>>> cd qemu-xen-unstable
>>>> cp -a * 
>>>> /home/teo-en-ming/xen-unstable.hg-cs26666/tools/qemu-xen-traditional-dir-remote
>>>> cd ..
>>>> cd xen-unstable.hg-cs26666
>>>> *sudo -s*
>>>> ./configure
>>>> make world
>>>> make install
>>>>
>>>> Xen 4.3-unstable changeset 26666 compiles and installs 
>>>> successfully. However...
>>>>
>>>> teo-en-ming@intel-core-i5-4430-desktop:~$ sudo xl create 
>>>> /etc/xen/windows7
>>>> Parsing config from /etc/xen/windows7
>>>> failed to free memory for the domain
>>>>
>>>> teo-en-ming@intel-core-i5-4430-desktop:~$ sudo xl list
>>>> libxl: error: libxl.c:557:libxl_list_domain: geting domain info 
>>>> list: Permission denied
>>>> libxl_domain_infolist failed.
>>>>
>>>> teo-en-ming@intel-core-i5-4430-desktop:~$ sudo xl dmesg
>>>> libxl: error: libxl.c:4759:libxl_xen_console_read_line: reading 
>>>> console ring buffer: Permission denied
>>>>
>>>> teo-en-ming@intel-core-i5-4430-desktop:~$ sudo xl info
>>>> host                   : intel-core-i5-4430-desktop
>>>> release                : 3.11.0-rc1-xen-teo.en.ming-sgp
>>>> version                : #1 SMP Mon Jul 15 22:07:31 SGT 2013
>>>> machine                : x86_64
>>>> libxl: error: libxl.c:3938:libxl_get_physinfo: getting physinfo: 
>>>> Permission denied
>>>> libxl_physinfo failed.
>>>> libxl: error: libxl.c:4320:libxl_get_scheduler: getting domain info 
>>>> list: Permission denied
>>>> xen_major              : 4
>>>> xen_minor              : 3
>>>> xen_extra              : -unstable
>>>> xen_version            : 4.3-unstable
>>>> xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p 
>>>> hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64
>>>> xen_scheduler          : (null)
>>>> xen_pagesize           : 4096
>>>> platform_params        : virt_start=0xffff800000000000
>>>> xen_changeset          : Thu Feb 28 09:22:41 2013 +0100 
>>>> 26666:94ece33caae2
>>>> xen_commandline        :
>>>> cc_compiler            : gcc (Ubuntu/Linaro 4.7.3-1ubuntu1) 4.7.3
>>>> cc_compile_by          : root
>>>> cc_compile_domain      :
>>>> cc_compile_date        : Thu Jul 25 13:47:58 SGT 2013
>>>> xend_config_format     : 4
>>>>
>>>>
>>>> It appears that my Xen 4.3-unstable changeset 26666 installation is 
>>>> broken. How do I fix this issue? Are there any mistakes in the 
>>>> steps I have taken?
>>>>
>>>> Thank you very much.
>>>>
>>>> -- 
>>>> Yours sincerely,
>>>>
>>>> Singapore Citizen Mr. Teo En Ming (Zhang Enming)
>>>
>>> How do I use LDFLAGS to solve the compile error?
>>> -- 
>>> Yours sincerely,
>>>
>>> Singapore Citizen Mr. Teo En Ming (Zhang Enming)
>>
>> Hi,
>>
>> From what I have read, you need to make a change to the Makefile and 
>> add in "lrt". But I don't know how to make changes to the Makefile.
>>
>> Reference: 
>> https://answers.launchpad.net/ubuntu/+source/gcc-defaults/+question/149617
>>
>> mycae: you will need to modify the Makefile to add -lglib to your 
>> linker arguments (i.e. the gcc call that makes either the lib or the 
>> executable file).
>> -- 
>> Yours sincerely,
>>
>> Singapore Citizen Mr. Teo En Ming (Zhang Enming)
>
> Hi, I have solved the compile error. The following are steps I have 
> used to solve the compile error.
>
> cd
>
> hg clone -r 26666 http://xenbits.xensource.com/xen-unstable.hg 
> xen-unstable.hg-cs26666
>
> cd xen-unstable.hg-cs26666
>
> sudo -s
>
> ./configure
>
> make world
>
> nano tools/qemu-xen-traditional-dir-remote/i386-dm/Makefile
>
>
> Apply the following patch.
>
> ===============================================
>
> --- tools/qemu-xen-traditional-dir-remote/i386-dm/Makefile.orig
>
> +++ tools/qemu-xen-traditional-dir-remote/i386-dm/Makefile
>
> @@ -520,7 +520,7 @@
>
> OBJS+=block-raw-posix.o
>
> endif
>
> -LIBS+=-lz
>
> +LIBS+=-lz -lm -lrt
>
> ifdef CONFIG_ALSA
>
> LIBS += -lasound
>
> endif
>
> =================================================
>
> make world
>
> make install
>
> Reference #1: https://aur.archlinux.org/packages/xen/?comments=all
> Reference #2: 
> https://github.com/slacks42/alpine-apk/blob/master/xen-git/timer-add-lrt-lm.patch
>
> -- 
> Yours sincerely,
>
> Singapore Citizen Mr. Teo En Ming (Zhang Enming)

Hi,

Even though I have solved the compile error and successfully compiled 
and installed Xen 4.3-unstable changeset 26666, it is broken and not usable.

Please refer to the following errors.

teo-en-ming@intel-core-i5-4430-desktop:~$ sudo xl create /etc/xen/windows7
Parsing config from /etc/xen/windows7
failed to free memory for the domain

teo-en-ming@intel-core-i5-4430-desktop:~$ sudo xl list
libxl: error: libxl.c:557:libxl_list_domain: geting domain info list: 
Permission denied
libxl_domain_infolist failed.

teo-en-ming@intel-core-i5-4430-desktop:~$ sudo xl dmesg
libxl: error: libxl.c:4759:libxl_xen_console_read_line: reading console 
ring buffer: Permission denied

teo-en-ming@intel-core-i5-4430-desktop:~$ sudo xl info
host                   : intel-core-i5-4430-desktop
release                : 3.10.0-xen-teo.en.ming-sgp
version                : #1 SMP Sat Jul 13 00:07:55 SGT 2013
machine                : x86_64
libxl: error: libxl.c:3938:libxl_get_physinfo: getting physinfo: 
Permission denied
libxl_physinfo failed.
libxl: error: libxl.c:4320:libxl_get_scheduler: getting domain info 
list: Permission denied
xen_major              : 4
xen_minor              : 3
xen_extra              : -unstable
xen_version            : 4.3-unstable
xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 
hvm-3.0-x86_32p hvm-3.0-x86_64
xen_scheduler          : (null)
xen_pagesize           : 4096
platform_params        : virt_start=0xffff800000000000
xen_changeset          : Thu Feb 28 09:22:41 2013 +0100 26666:94ece33caae2
xen_commandline        :
cc_compiler            : gcc (Ubuntu/Linaro 4.7.3-1ubuntu1) 4.7.3
cc_compile_by          : root
cc_compile_domain      :
cc_compile_date        : Thu Jul 25 23:20:43 SGT 2013
xend_config_format     : 4

Please tell me how to solve the above errors.

Thank you very much.

-- 
Yours sincerely,

Singapore Citizen Mr. Teo En Ming (Zhang Enming)