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* Re: Xen 4.0.0 first release candidate
@ 2010-01-13 10:26 Boris Derzhavets
  2010-01-13 10:37 ` Boris Derzhavets
  0 siblings, 1 reply; 30+ messages in thread
From: Boris Derzhavets @ 2010-01-13 10:26 UTC (permalink / raw)
  To: Keir Fraser; +Cc: xen-devel@lists.xensource.com


[-- Attachment #1.1: Type: text/plain, Size: 23487 bytes --]

Just performed fresh clone , build and install xen 4.0-rc2-pre:-

Recent CSc :-

changeset:   20796:13d4e78ede97
tag:         tip
user:        Keir Fraser <keir.fraser@citrix.com>
date:        Wed Jan 13 08:33:34 2010 +0000
summary:     x86 hvm: Change default setting of guest CPUID RDTSCP bit

changeset:   20795:6512068aa0db
user:        Keir Fraser <keir.fraser@citrix.com>
date:        Wed Jan 13 08:18:38 2010 +0000
summary:     x86: fix unmaskable msi assignment issue.

changeset:   20794:3f8fd65732cc
user:        Keir Fraser <keir.fraser@citrix.com>
date:        Wed Jan 13 08:17:00 2010 +0000
summary:     x86: minor cleanup to arch_memory_op()

changeset:   20793:4573383ec3dd
user:        Keir Fraser <keir.fraser@citrix.com>
date:        Wed Jan 13 08:16:37 2010 +0000
summary:     Update Xen version to 4.0.0-rc2-pre

...........................

Attempt to start xend:-

root@ServerJaunty:~# /etc/init.d/xend start
Traceback (most recent call last):
  File "/usr/sbin/xend", line 36, in <module>
    from xen.xend.server import SrvDaemon
  File "/usr/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py", line 20, in <module>
    import xen.lowlevel.xc
ImportError: libxenctrl.so.3.4: cannot open shared object file: No such file or directory
Traceback (most recent call last):
  File "/usr/sbin/xend", line 36, in <module>
    from xen.xend.server import SrvDaemon
  File "/usr/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py", line 20, in <module>
    import xen.lowlevel.xc
ImportError: libxenctrl.so.3.4: cannot open shared object file: No such file or directory
..Traceback (most recent call last):
  File "/usr/sbin/xend", line 36, in <module>
    from xen.xend.server import SrvDaemon
  File "/usr/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py", line 20, in <module>
    import xen.lowlevel.xc
ImportError: libxenctrl.so.3.4: cannot open shared object file: No such file or directory
..Traceback (most recent call last):
  File "/usr/sbin/xend", line 36, in <module>
    from xen.xend.server import SrvDaemon
  File "/usr/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py", line 20, in <module>
    import xen.lowlevel.xc
ImportError: libxenctrl.so.3.4: cannot open shared object file: No such file or directory
..Traceback (most recent call last):
  File "/usr/sbin/xend", line 36, in <module>
    from xen.xend.server import SrvDaemon
  File "/usr/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py", line 20, in <module>
    import xen.lowlevel.xc
ImportError: libxenctrl.so.3.4: cannot open shared object file: No such file or directory
..Traceback (most recent call last):
  File "/usr/sbin/xend", line 36, in <module>
    from xen.xend.server import SrvDaemon
  File "/usr/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py", line 20, in <module>
    import xen.lowlevel.xc
ImportError: libxenctrl.so.3.4: cannot open shared object file: No such file or directory
..Traceback (most recent call last):
  File "/usr/sbin/xend", line 36, in <module>
    from xen.xend.server import SrvDaemon
  File "/usr/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py", line 20, in <module>
    import xen.lowlevel.xc
ImportError: libxenctrl.so.3.4: cannot open shared object file: No such file or directory
..Traceback (most recent call last):
  File "/usr/sbin/xend", line 36, in <module>
    from xen.xend.server import SrvDaemon
  File "/usr/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py", line 20, in <module>
    import xen.lowlevel.xc
ImportError: libxenctrl.so.3.4: cannot open shared object file: No such file or directory
..Traceback (most recent call last):
  File "/usr/sbin/xend", line 36, in <module>
    from xen.xend.server import SrvDaemon
  File "/usr/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py", line 20, in <module>
    import xen.lowlevel.xc
ImportError: libxenctrl.so.3.4: cannot open shared object file: No such file or directory
..Traceback (most recent call last):
  File "/usr/sbin/xend", line 36, in <module>
    from xen.xend.server import SrvDaemon
  File "/usr/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py", line 20, in <module>
    import xen.lowlevel.xc
ImportError: libxenctrl.so.3.4: cannot open shared object file: No such file or directory
..Traceback (most recent call last):
  File "/usr/sbin/xend", line 36, in <module>
    from xen.xend.server import SrvDaemon
  File "/usr/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py", line 20, in <module>
    import xen.lowlevel.xc
ImportError: libxenctrl.so.3.4: cannot open shared object file: No such file or directory


Boris.

--- On Tue, 1/12/10, Keir Fraser <keir.fraser@eu.citrix.com> wrote:

From: Keir Fraser <keir.fraser@eu.citrix.com>
Subject: Re: [Xen-devel] Xen 4.0.0 first release candidate
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Date: Tuesday, January 12, 2010, 4:09 PM

Weird, looks like the changesets are not applied to your checked-out copy of
the tree. What happens if you try 'hg update tip' first? The other option is
to binary-chop changesets between tip (c/s 20790) and the last known good
changeset:
hg update 20750 (for example)
Build, install, test...
hg update 20770 (if previous test succeeded, meaning bug is between
changesets 20751 and 20790)
Build, install, test...

And so on. Rather tedious unfortunately.

 -- Keir

On 12/01/2010 19:52, "Boris Derzhavets" <bderzhavets@yahoo.com> wrote:

> I cannot handle that :-
> 
> root@ServerJaunty:/usr/src/xen-unstable.hg# hg export 20762 | patch -Rp1
> patching file tools/python/xen/lowlevel/xc/xc.c
> Unreversed patch detected!  Ignore -R? [n] n
> Apply anyway? [n] y
> Hunk #1 FAILED at 1078.
> Hunk #2 FAILED at 1105.
> Hunk #3 FAILED at 1117.
> 3 out of 3 hunks FAILED -- saving rejects to file
> tools/python/xen/lowlevel/xc/xc.c.rej
> patching file xen/arch/ia64/xen/dom0_ops.c
> Unreversed patch detected!  Ignore -R? [n] n
> Apply anyway? [n] y
> Hunk #1 FAILED at 715.
> 1 out of 1 hunk FAILED -- saving rejects to file
> xen/arch/ia64/xen/dom0_ops.c.rej
> patching file xen/arch/x86/sysctl.c
> Unreversed patch detected!  Ignore -R? [n] n
> Apply anyway? [n] y
> Hunk #1 FAILED at 64.
> Hunk #2 FAILED at 75.
> 2 out of 2 hunks FAILED -- saving rejects to file xen/arch/x86/sysctl.c.rej
> patching file xen/include/public/sysctl.h
> Unreversed patch detected!  Ignore -R? [n] n
> Apply anyway? [n] y
> Hunk #1 FAILED at 34.
> Hunk #2 FAILED at 94.
> 2 out of 2 hunks FAILED -- saving rejects to file
> xen/include/public/sysctl.h.rej
> patching file xen/include/xen/nodemask.h
> Unreversed patch detected!  Ignore -R? [n] -R
> Apply anyway? [n] y
> Hunk #1 FAILED at 38.
> Hunk #2 FAILED at 214.
> 2 out of 2 hunks FAILED -- saving rejects to file
> xen/include/xen/nodemask.h.rej
> 
> 
> 
> --- On Tue, 1/12/10, Keir Fraser <keir.fraser@eu.citrix.com> wrote:
>> 
>> From: Keir Fraser <keir.fraser@eu.citrix.com>
>> Subject: Re: [Xen-devel] Xen 4.0.0 first release candidate
>> To: "Boris Derzhavets" <bderzhavets@yahoo.com>
>> Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
>> Date: Tuesday, January 12, 2010, 2:32 PM
>> 
>> hg export 20762 | patch -Rp1
>> hg export 20767 | patch -Rp1
>> ...then rebuild and reinstall Xen and dom0 tools.
>> Afterwards, to revert the above:
>> hg diff | patch -Rp1
>> 
>>  -- Keir
>> 
>> On 12/01/2010 18:34, "Boris Derzhavets" <bderzhavets@yahoo.com
>> </mc/compose?to=bderzhavets@yahoo.com> > wrote:
>> 
>>> Sorry, i need an exact commands to revert to two CSs.
>>> Googling doesn't help for sure. Otherwise , it doesn't make sense.
>>> 
>>> Boris.
>>> 
>>> 
>>> --- On Tue, 1/12/10, Keir Fraser <keir.fraser@eu.citrix.com
>>> </mc/compose?to=keir.fraser@eu.citrix.com> > wrote:
>>>> 
>>>> From: Keir Fraser <keir.fraser@eu.citrix.com
>>>> </mc/compose?to=keir.fraser@eu.citrix.com> >
>>>> Subject: Re: [Xen-devel] Xen 4.0.0 first release candidate
>>>> To: "Boris Derzhavets" <bderzhavets@yahoo.com
>>>> </mc/compose?to=bderzhavets@yahoo.com> >
>>>> Cc: "xen-devel@lists.xensource.com
>>>> </mc/compose?to=xen-devel@lists.xensource.com> "
>>>> <xen-devel@lists.xensource.com
>>>> </mc/compose?to=xen-devel@lists.xensource.com> >
>>>> Date: Tuesday, January 12, 2010, 11:59 AM
>>>> 
>>>> Hm, nothing recent looks especially likely to cause this. Maybe c/s 20767,
>>>> if the format string it modifies is still incorrect after the change. It
>>>> might be interesting to revert 20767 and 20762 and see if the problem still
>>>> occurs.
>>>> 
>>>>  -- Keir
>>>> 
>>>> On 12/01/2010 15:50, "Boris Derzhavets" <bderzhavets@yahoo.com
>>>> </mc/compose?to=bderzhavets@yahoo.com>
>>>> </mc/compose?to=bderzhavets@yahoo.com
>>>> </mc/compose?to=bderzhavets@yahoo.com> > > wrote:
>>>> 
>>>>> I did clone of xen-unstable.hg about 10-12 days ago on the same box and it
>>>>> worked. That's one of the recent CSs.
>>>>> 
>>>>> Boris.
>>>>> 
>>>>> --- On Tue, 1/12/10, Keir Fraser <keir.fraser@eu.citrix.com
>>>>> </mc/compose?to=keir.fraser@eu.citrix.com>
>>>>> </mc/compose?to=keir.fraser@eu.citrix.com
>>>>> </mc/compose?to=keir.fraser@eu.citrix.com> > > wrote:
>>>>>> 
>>>>>> From: Keir Fraser <keir.fraser@eu.citrix.com
>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com>
>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com
>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com> > >
>>>>>> Subject: Re: [Xen-devel] Xen 4.0.0 first release candidate
>>>>>> To: "Boris Derzhavets" <bderzhavets@yahoo.com
>>>>>> </mc/compose?to=bderzhavets@yahoo.com>
>>>>>> </mc/compose?to=bderzhavets@yahoo.com
>>>>>> </mc/compose?to=bderzhavets@yahoo.com> > >
>>>>>> Cc: "xen-devel@lists.xensource.com
>>>>>> </mc/compose?to=xen-devel@lists.xensource.com>
>>>>>> </mc/compose?to=xen-devel@lists.xensource.com
>>>>>> </mc/compose?to=xen-devel@lists.xensource.com> > "
>>>>>> <xen-devel@lists.xensource.com
>>>>>> </mc/compose?to=xen-devel@lists.xensource.com>
>>>>>> </mc/compose?to=xen-devel@lists.xensource.com
>>>>>> </mc/compose?to=xen-devel@lists.xensource.com> > >
>>>>>> Date: Tuesday, January 12, 2010, 10:29 AM
>>>>>> 
>>>>>> Any idea when this last worked in xen-unstable?
>>>>>> 
>>>>>>  -- Keir
>>>>>> 
>>>>>> On 12/01/2010 15:18, "Boris Derzhavets" <bderzhavets@yahoo.com
>>>>>> </mc/compose?to=bderzhavets@yahoo.com>
>>>>>> </mc/compose?to=bderzhavets@yahoo.com
>>>>>> </mc/compose?to=bderzhavets@yahoo.com> >
>>>>>> </mc/compose?to=bderzhavets@yahoo.com
>>>>>> </mc/compose?to=bderzhavets@yahoo.com>
>>>>>> </mc/compose?to=bderzhavets@yahoo.com
>>>>>> </mc/compose?to=bderzhavets@yahoo.com> > > > wrote:
>>>>>> 
>>>>>>> Attempt to load Xen 4.0-rc1 with 2..6.31.6 pvops kernel on top of Ubuntu
>>>>>>> 9.04
>>>>>>> server. ( Xen 3.4.3-rc1-pre loads fine with any kernel) :-
>>>>>>> dmesg :-
>>>>>>> 
>>>>>>> . . . . . . . .
>>>>>>> 
>>>>>>> [  499.890371] xend[1609]: segfault at 26f9000 ip 00007f8e61f895af sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  499.905480] xend[1612]: segfault at 26f9000 ip 00007f8e61f895c8 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  499.934416] xend[1620]: segfault at 26f9000 ip 00007f8e61f895c8 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  499.949121] xend[1623]: segfault at 26f9000 ip 00007f8e61f895c8 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  499.988220] xend[1633]: segfault at 26f9000 ip 00007f8e61f895c8 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  500.013995] xend[1641]: segfault at 26f9000 ip 00007f8e61f895c8 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  500.053252] xend[1652]: segfault at 26f9000 ip 00007f8e61f895c8 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  500.069849] xend[1657]: segfault at 26f9000 ip 00007f8e61f895c8 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  500.085520] xend[1660]: segfault at 26f9000 ip 00007f8e61f895c8 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  504.907064] __ratelimit: 205 callbacks suppressed
>>>>>>> [  504.907070] xend[2628]: segfault at 26f9000 ip 00007f8e61f895c3 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  504.922303] xend[2631]: segfault at 26f9000 ip 00007f8e61f895c3 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  504.937531] xend[2634]: segfault at 26f9000 ip 00007f8e61f895c3 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  504.952277] xend[2638]: segfault at 26f9000 ip 00007f8e61f895c3 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9..so[7f8e61f06000+168000]
>>>>>>> [  504.966630] xend[2641]: segfault at 26f9000 ip 00007f8e61f895c3 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  504.981380] xend[2644]: segfault at 26f9000 ip 00007f8e61f895c3 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  504.996759] xend[2647]: segfault at 26f9000 ip 00007f8e61f895c3 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  505..012018] xend[2650]: segfault at 26f9000 ip 00007f8e61f895c3 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9..so[7f8e61f06000+168000]
>>>>>>> [  505.026693] xend[2653]: segfault at 26f9000 ip 00007f8e61f895c3 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
>>>>>>> [  505.041834] xend[2656]: segfault at 26f9000 ip 00007f8e61f895c3 sp
>>>>>>> 00007f8e5e1b4e28 error 6 in libc-2.9..so[7f8e61f06000+168000]
>>>>>>> 
>>>>>>> Boris.
>>>>>>> 
>>>>>>> --- On Tue, 1/12/10, Keir Fraser <keir.fraser@eu.citrix.com
>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com>
>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com
>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com> >
>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com
>>>>>>> </mc/compose?to=keir..fraser@eu.citrix.com>
>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com
>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com> > > > wrote:
>>>>>>>> 
>>>>>>>> From: Keir Fraser <keir.fraser@eu.citrix.com
>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com>
>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com
>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com> >
>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com
>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com>
>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com
>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com> > > >
>>>>>>>> Subject: Re: [Xen-devel] Xen 4.0.0 first release candidate
>>>>>>>> To: "Sassy Natan" <sassyn@gmail.com </mc/compose?to=sassyn@gmail..com>
>>>>>>>> </mc/compose?to=sassyn@gmail.com </mc/compose?to=sassyn@gmail.com> >
>>>>>>>> </mc/compose?to=sassyn@gmail.com </mc/compose?to=sassyn@gmail.com>
>>>>>>>> </mc/compose?to=sassyn@gmail.com </mc/compose?to=sassyn@gmail.com> > >
>>>>>>>> >
>>>>>>>> Cc: "xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com>
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com> >
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com>
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com> > > "
>>>>>>>> <xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com>
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com> >
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com>
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=xen-devel@lists.xensource.com> > > >
>>>>>>>> Date: Tuesday, January 12, 2010, 6:38 AM
>>>>>>>> 
>>>>>>>> You can use any kernel as dom0 for Xen 4.0, so long as that kernel
>>>>>>>> includes
>>>>>>>> dom0 support. So that could be 2.6.18, or 2.6.27 from XCI project, or
>>>>>>>> Jeremy's pv_ops git tree, or some distro kernel. The kernel built by
>>>>>>>> default
>>>>>>>> by the Xen 4.0 build system will be Jeremy's pv_ops tree, but that
>>>>>>>> doesn't
>>>>>>>> mean you *have* to use it.
>>>>>>>> 
>>>>>>>>  -- Keir
>>>>>>>> 
>>>>>>>> On 12/01/2010 11:31, "Sassy Natan" <sassyn@gmail.com
>>>>>>>> </mc/compose?to=sassyn@gmail.com>
>>>>>>>> </mc/compose?to=sassyn@gmail.com </mc/compose?to=sassyn@gmail.com> >
>>>>>>>> </mc/compose?to=sassyn@gmail.com </mc/compose?to=sassyn@gmail.com>
>>>>>>>> </mc/compose?to=sassyn@gmail.com </mc/compose?to=sassyn@gmail.com> > >
>>>>>>>> </mc/compose?to=sassyn@gmail..com </mc/compose?to=sassyn@gmail...com>
>>>>>>>> </mc/compose?to=sassyn@gmail..com </mc/compose?to=sassyn@gmail...com> >
>>>>>>>> </mc/compose?to=sassyn@gmail..com </mc/compose?to=sassyn@gmail...com>
>>>>>>>> </mc/compose?to=sassyn@gmail..com </mc/compose?to=sassyn@gmail...com> >
>>>>>>>> > >
>>>>>>>>> 
>>>>>>>> wrote:
>>>>>>>> 
>>>>>>>>> Hi Keir, Xen Group ...
>>>>>>>>>  
>>>>>>>>> Just to make things more clear, I wanted to know which kernel version
>>>>>>>>> this
>>>>>>>>> version support?
>>>>>>>>> Is it still work with the old stable kernel 2.6.18 or should I grub
>>>>>>>>> the
>>>>>>>>> new
>>>>>>>>> version from Jeremy branches?
>>>>>>>>>  
>>>>>>>>> To my understating version 4.0 of xen is plan to work by default with
>>>>>>>>> the
>>>>>>>>> pv_ops mechanism on the dom0.
>>>>>>>>> But at the moment the latest stable kernel 2.6.32.3 does not include a
>>>>>>>>> dom0
>>>>>>>>> support but only domU support (both oldstyle and pv_ops).
>>>>>>>>>  
>>>>>>>>> So, Does the release of Xen 4.0 is plan to include Dom0 support in the
>>>>>>>>> kernel
>>>>>>>>> mainline?
>>>>>>>>>  
>>>>>>>>> According to Jeremy there is quite more work to do in-order to have
>>>>>>>>> Xen
>>>>>>>>> Dom0
>>>>>>>>> support in the kernel mainline. see more here:
>>>>>>>>> http://article.gmane.org/gmane.comp.emulators.xen.devel/75992
>>>>>>>>> <http://article.gmane.org/gmane.comp.emulators.xen..devel/75992>
>>>>>>>>>  
>>>>>>>>> Can you please provide more feedback on this issue?
>>>>>>>>>  
>>>>>>>>>  
>>>>>>>>> Thanks for the support, and thanks for publishing to the open source
>>>>>>>>> this
>>>>>>>>> amazing virtualization system.
>>>>>>>>> Sassy 
>>>>>>>>> On Tue, Jan 12, 2010 at 9:33 AM, Keir Fraser
>>>>>>>>> <keir.fraser@eu.citrix.com </mc/compose?to=keir.fraser@eu.citrix.com>
>>>>>>>>> </mc/compose?to=keir..fraser@eu.citrix.com
>>>>>>>>> </mc/compose?to=keir..fraser@eu.citrix.com> >
>>>>>>>>> </mc/compose?to=keir..fraser@eu.citrix.com
>>>>>>>>> </mc/compose?to=keir..fraser@eu.citrix.com>
>>>>>>>>> </mc/compose?to=keir..fraser@eu.citrix.com
>>>>>>>>> </mc/compose?to=keir..fraser@eu.citrix.com> > >
>>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com
>>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com>
>>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com
>>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com> >
>>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com
>>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com>
>>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com
>>>>>>>>> </mc/compose?to=keir.fraser@eu.citrix.com> > > > >
>>>>>>>>> wrote:
>>>>>>>>>> Folks,
>>>>>>>>>> 
>>>>>>>>>> The first release candidate for Xen 4.0.0 has been tagged and
>>>>>>>>>> published.
>>>>>>>>>> 
>>>>>>>>>> You can grab it from here:
>>>>>>>>>> http://xenbits.xensource.com/xen-unstable.hg (tagged '4.0.0-rc1')
>>>>>>>>>> 
>>>>>>>>>> Please test it!
>>>>>>>>>> 
>>>>>>>>>>  -- Keir
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> _______________________________________________
>>>>>>>>>> Xen-devel mailing list
>>>>>>>>>> Xen-devel@lists.xensource.com
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com> >
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com> > >
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com> >
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com> > > >
>>>>>>>>>> http://lists.xensource.com/xen-devel
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>> 
>>>>>>>> 
>>>>>>>> 
>>>>>>>> _______________________________________________
>>>>>>>> Xen-devel mailing list
>>>>>>>> Xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com> >
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com> > >
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com> >
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com> > > >
>>>>>>>> http://lists.xensource.com/xen-devel
>>>>>>> 
>>>>>>>  
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> _______________________________________________
>>>>>> Xen-devel mailing list
>>>>>> Xen-devel@lists.xensource.com
>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com> >
>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>>>> </mc/compose?to=Xen-devel@lists.xensource.com> > >
>>>>>> http://lists.xensource.com/xen-devel
>>>>> 
>>>>>  
>>>> 
>>>> 
>>>> 
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> </mc/compose?to=Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com> >
>>>> http://lists.xensource.com/xen-devel
>>> 
>>>  
>> 
>> 
>> 
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@lists.xensource.com </mc/compose?to=Xen-devel@lists.xensource.com>
>> http://lists.xensource.com/xen-devel
> 
>  





      

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_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

^ permalink raw reply	[flat|nested] 30+ messages in thread
* Re: Xen 4.0.0 first release candidate
@ 2010-01-12 15:18 Boris Derzhavets
  2010-01-12 15:29 ` Keir Fraser
  0 siblings, 1 reply; 30+ messages in thread
From: Boris Derzhavets @ 2010-01-12 15:18 UTC (permalink / raw)
  To: Sassy Natan, Keir Fraser; +Cc: xen-devel@lists.xensource.com


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Attempt to load Xen 4.0-rc1 with 2.6.31.6 pvops kernel on top of Ubuntu 9.04 server. ( Xen 3.4.3-rc1-pre loads fine with any kernel) :-
dmesg :-

.. . . . . . . . 

[  499.890371] xend[1609]: segfault at 26f9000 ip 00007f8e61f895af sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  499.905480] xend[1612]: segfault at 26f9000 ip 00007f8e61f895c8 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  499.934416] xend[1620]: segfault at 26f9000 ip 00007f8e61f895c8 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  499.949121] xend[1623]: segfault at 26f9000 ip 00007f8e61f895c8 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  499.988220] xend[1633]: segfault at 26f9000 ip 00007f8e61f895c8 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  500.013995] xend[1641]: segfault at 26f9000 ip 00007f8e61f895c8 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  500.053252] xend[1652]: segfault at 26f9000 ip 00007f8e61f895c8 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  500.069849] xend[1657]: segfault at 26f9000 ip 00007f8e61f895c8 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  500.085520] xend[1660]: segfault at 26f9000 ip 00007f8e61f895c8 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  504.907064] __ratelimit: 205 callbacks suppressed
[  504.907070] xend[2628]: segfault at 26f9000 ip 00007f8e61f895c3 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  504.922303] xend[2631]: segfault at 26f9000 ip 00007f8e61f895c3 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  504.937531] xend[2634]: segfault at 26f9000 ip 00007f8e61f895c3 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  504.952277] xend[2638]: segfault at 26f9000 ip 00007f8e61f895c3 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  504.966630] xend[2641]: segfault at 26f9000 ip 00007f8e61f895c3 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  504.981380] xend[2644]: segfault at 26f9000 ip 00007f8e61f895c3 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  504.996759] xend[2647]: segfault at 26f9000 ip 00007f8e61f895c3 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  505.012018] xend[2650]: segfault at 26f9000 ip 00007f8e61f895c3 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  505.026693] xend[2653]: segfault at 26f9000 ip 00007f8e61f895c3 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]
[  505.041834] xend[2656]: segfault at 26f9000 ip 00007f8e61f895c3 sp 00007f8e5e1b4e28 error 6 in libc-2.9.so[7f8e61f06000+168000]

Boris.

--- On Tue, 1/12/10, Keir Fraser <keir.fraser@eu.citrix.com> wrote:

From: Keir Fraser <keir.fraser@eu.citrix.com>
Subject: Re: [Xen-devel] Xen 4.0.0 first release candidate
To: "Sassy Natan" <sassyn@gmail.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Date: Tuesday, January 12, 2010, 6:38 AM

You can use any kernel as dom0 for Xen 4.0, so long as that kernel includes
dom0 support. So that could be 2.6.18, or 2.6.27 from XCI project, or
Jeremy's pv_ops git tree, or some distro kernel. The kernel built by default
by the Xen 4.0 build system will be Jeremy's pv_ops tree, but that doesn't
mean you *have* to use it.

 -- Keir

On 12/01/2010 11:31, "Sassy Natan" <sassyn@gmail.com> wrote:

> Hi Keir, Xen Group ...
>  
> Just to make things more clear, I wanted to know which kernel version this
> version support?
> Is it still work with the old stable kernel 2.6.18 or should I grub the new
> version from Jeremy branches?
>  
> To my understating version 4.0 of xen is plan to work by default with the
> pv_ops mechanism on the dom0.
> But at the moment the latest stable kernel 2.6.32.3 does not include a dom0
> support but only domU support (both oldstyle and pv_ops).
>  
> So, Does the release of Xen 4.0 is plan to include Dom0 support in the kernel
> mainline?
>  
> According to Jeremy there is quite more work to do in-order to have Xen Dom0
> support in the kernel mainline. see more here:
> http://article.gmane.org/gmane.comp.emulators.xen.devel/75992
>  
> Can you please provide more feedback on this issue?
>  
>  
> Thanks for the support, and thanks for publishing to the open source this
> amazing virtualization system.
> Sassy 
> On Tue, Jan 12, 2010 at 9:33 AM, Keir Fraser <keir.fraser@eu.citrix.com>
> wrote:
>> Folks,
>> 
>> The first release candidate for Xen 4.0.0 has been tagged and published.
>> 
>> You can grab it from here:
>> http://xenbits.xensource.com/xen-unstable.hg (tagged '4.0.0-rc1')
>> 
>> Please test it!
>> 
>>  -- Keir
>> 
>> 
>> 
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@lists.xensource.com
>> http://lists.xensource.com/xen-devel
> 
> 



_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel



      

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_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel

^ permalink raw reply	[flat|nested] 30+ messages in thread
* Xen 4.0.0 first release candidate
@ 2010-01-12  7:33 Keir Fraser
  2010-01-12  8:34 ` Andrew Lyon
                   ` (2 more replies)
  0 siblings, 3 replies; 30+ messages in thread
From: Keir Fraser @ 2010-01-12  7:33 UTC (permalink / raw)
  To: xen-devel

Folks,

The first release candidate for Xen 4.0.0 has been tagged and published.

You can grab it from here:
http://xenbits.xensource.com/xen-unstable.hg (tagged '4.0.0-rc1')

Please test it!

 -- Keir

^ permalink raw reply	[flat|nested] 30+ messages in thread
end of thread, other threads:[~2010-01-15  1:19 UTC | newest]

Thread overview: 30+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-01-13 10:26 Xen 4.0.0 first release candidate Boris Derzhavets
2010-01-13 10:37 ` Boris Derzhavets
2010-01-13 11:03   ` Keir Fraser
2010-01-13 17:53     ` Boris Derzhavets
2010-01-13 18:15     ` Xen 4.0.0 first release candidate. Pygrub doesn't detect kernel on ISO image Boris Derzhavets
  -- strict thread matches above, loose matches on Subject: below --
2010-01-12 15:18 Xen 4.0.0 first release candidate Boris Derzhavets
2010-01-12 15:29 ` Keir Fraser
2010-01-12 15:50   ` Boris Derzhavets
2010-01-12 16:59     ` Keir Fraser
2010-01-12 18:34       ` Boris Derzhavets
2010-01-12 19:32         ` Keir Fraser
2010-01-12 19:52           ` Boris Derzhavets
2010-01-12 21:09             ` Keir Fraser
2010-01-12  7:33 Keir Fraser
2010-01-12  8:34 ` Andrew Lyon
2010-01-12  9:06   ` Keir Fraser
2010-01-12  9:47   ` gilberto nunes
2010-01-12 10:06     ` Keir Fraser
2010-01-12 10:25       ` Pasi Kärkkäinen
2010-01-12 10:50         ` gilberto nunes
2010-01-12 11:01           ` Keir Fraser
2010-01-12 11:14             ` gilberto nunes
2010-01-12 11:31 ` Sassy Natan
2010-01-12 11:38   ` Keir Fraser
2010-01-12 11:48     ` Sassy Natan
2010-01-12 11:51       ` Keir Fraser
2010-01-12 12:02       ` Pasi Kärkkäinen
2010-01-15  0:54 ` Stefan Kuhne
2010-01-15  1:17   ` Stefan Kuhne
2010-01-15  1:19   ` Zhigang Wang

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