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* qemu-traditional build problem for Xen 4.7.0 RC6
@ 2016-06-17  3:11 Hao, Xudong
  2016-06-17  7:58 ` Jan Beulich
  0 siblings, 1 reply; 4+ messages in thread
From: Hao, Xudong @ 2016-06-17  3:11 UTC (permalink / raw)
  To: xen-devel; +Cc: ian.jackson, Wei Liu

QEMU_TAG update to 698d6d6f8d095edadb0c23612b552a89dd3eee4c of traditional qemu in Config.mk, this commit is a branch stable-4.7 commit for qemu traditional. The master commit is 6e20809727261599e8527c456eb078c0e89139a1.
It bring up a build error.

commit 03c716e32912e288929a6e0d9c8729d208462d66
Author: Ian Jackson <ian.jackson@eu.citrix.com>
Date:   Fri Jun 10 11:49:24 2016 +0100

    QEMU_TAG update

diff --git a/Config.mk b/Config.mk
index bc5c456..1d6522c 100644
--- a/Config.mk
+++ b/Config.mk
@@ -284,9 +284,9 @@ SEABIOS_UPSTREAM_REVISION ?= rel-1.9.2
 ETHERBOOT_NICS ?= rtl8139 8086100e


-QEMU_TRADITIONAL_REVISION ?= df553c056104e3dd8a2bd2e72539a57c4c085bae
-# Thu May 5 11:14:44 2016 +0100
-# Fix build with newer version of GNUTLS
+QEMU_TRADITIONAL_REVISION ?= 698d6d6f8d095edadb0c23612b552a89dd3eee4c
+# Thu May 19 19:38:35 2016 +0100
+# main loop: Big hammer to fix logfile disk DoS in Xen setups

 # Specify which qemu-dm to use. This may be `ioemu' to use the old
 # Mercurial in-tree version, or a local directory, or a git URL.

Best Regards,
Xudong


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Xen-devel@lists.xen.org
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^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: qemu-traditional build problem for Xen 4.7.0 RC6
  2016-06-17  3:11 qemu-traditional build problem for Xen 4.7.0 RC6 Hao, Xudong
@ 2016-06-17  7:58 ` Jan Beulich
  2016-06-17  8:46   ` Hao, Xudong
  0 siblings, 1 reply; 4+ messages in thread
From: Jan Beulich @ 2016-06-17  7:58 UTC (permalink / raw)
  To: Xudong Hao; +Cc: ian.jackson, Wei Liu, xen-devel

>>> On 17.06.16 at 05:11, <xudong.hao@intel.com> wrote:
> QEMU_TAG update to 698d6d6f8d095edadb0c23612b552a89dd3eee4c of traditional 
> qemu in Config.mk, this commit is a branch stable-4.7 commit for qemu 
> traditional. The master commit is 6e20809727261599e8527c456eb078c0e89139a1.
> It bring up a build error.

It would help quite a bit if you also said what kind of build error you
observe.

Jan

> commit 03c716e32912e288929a6e0d9c8729d208462d66
> Author: Ian Jackson <ian.jackson@eu.citrix.com>
> Date:   Fri Jun 10 11:49:24 2016 +0100
> 
>     QEMU_TAG update
> 
> diff --git a/Config.mk b/Config.mk
> index bc5c456..1d6522c 100644
> --- a/Config.mk
> +++ b/Config.mk
> @@ -284,9 +284,9 @@ SEABIOS_UPSTREAM_REVISION ?= rel-1.9.2
>  ETHERBOOT_NICS ?= rtl8139 8086100e
> 
> 
> -QEMU_TRADITIONAL_REVISION ?= df553c056104e3dd8a2bd2e72539a57c4c085bae
> -# Thu May 5 11:14:44 2016 +0100
> -# Fix build with newer version of GNUTLS
> +QEMU_TRADITIONAL_REVISION ?= 698d6d6f8d095edadb0c23612b552a89dd3eee4c
> +# Thu May 19 19:38:35 2016 +0100
> +# main loop: Big hammer to fix logfile disk DoS in Xen setups
> 
>  # Specify which qemu-dm to use. This may be `ioemu' to use the old
>  # Mercurial in-tree version, or a local directory, or a git URL.
> 
> Best Regards,
> Xudong
> 
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org 
> http://lists.xen.org/xen-devel 




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http://lists.xen.org/xen-devel

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: qemu-traditional build problem for Xen 4.7.0 RC6
  2016-06-17  7:58 ` Jan Beulich
@ 2016-06-17  8:46   ` Hao, Xudong
  2016-06-17 14:31     ` Ian Jackson
  0 siblings, 1 reply; 4+ messages in thread
From: Hao, Xudong @ 2016-06-17  8:46 UTC (permalink / raw)
  To: Jan Beulich; +Cc: ian.jackson, Wei Liu, xen-devel


> -----Original Message-----
> From: Jan Beulich [mailto:JBeulich@suse.com]
> Sent: Friday, June 17, 2016 3:59 PM
> To: Hao, Xudong <xudong.hao@intel.com>
> Cc: Wei Liu <wei.liu2@citrix.com>; ian.jackson@eu.citrix.com; xen-
> devel@lists.xenproject.org
> Subject: Re: [Xen-devel] qemu-traditional build problem for Xen 4.7.0 RC6
> 
> >>> On 17.06.16 at 05:11, <xudong.hao@intel.com> wrote:
> > QEMU_TAG update to 698d6d6f8d095edadb0c23612b552a89dd3eee4c of
> > traditional qemu in Config.mk, this commit is a branch stable-4.7
> > commit for qemu traditional. The master commit is
> 6e20809727261599e8527c456eb078c0e89139a1.
> > It bring up a build error.
> 
> It would help quite a bit if you also said what kind of build error you observe.
> 

Actually it's not compile error, it's a repo clone issue. Error log is:

...
Initialized empty Git repository in /home/www/builds_xen_unstable/xen-src-xen-4.7.0-rc6-20160616/tools/qemu-xen-traditional-dir-remote.tmp/.git/
fatal: reference is not a tree: 698d6d6f8d095edadb0c23612b552a89dd3eee4c
make[2]: *** [qemu-xen-traditional-dir-find] Error 128
...

The issue get root caused and resolved now. 
The failure is that we set up a local repo mirror for qemu-xen-traditional, but the mirror only sync "master" branch, not include "stable-4.7" branch, so commit 698d6d6* didn't be identified when doing checkout. 

Thanks,
-Xudong

> Jan
> 
> > commit 03c716e32912e288929a6e0d9c8729d208462d66
> > Author: Ian Jackson <ian.jackson@eu.citrix.com>
> > Date:   Fri Jun 10 11:49:24 2016 +0100
> >
> >     QEMU_TAG update
> >
> > diff --git a/Config.mk b/Config.mk
> > index bc5c456..1d6522c 100644
> > --- a/Config.mk
> > +++ b/Config.mk
> > @@ -284,9 +284,9 @@ SEABIOS_UPSTREAM_REVISION ?= rel-1.9.2
> > ETHERBOOT_NICS ?= rtl8139 8086100e
> >
> >
> > -QEMU_TRADITIONAL_REVISION ?=
> df553c056104e3dd8a2bd2e72539a57c4c085bae
> > -# Thu May 5 11:14:44 2016 +0100
> > -# Fix build with newer version of GNUTLS
> > +QEMU_TRADITIONAL_REVISION ?=
> 698d6d6f8d095edadb0c23612b552a89dd3eee4c
> > +# Thu May 19 19:38:35 2016 +0100
> > +# main loop: Big hammer to fix logfile disk DoS in Xen setups
> >
> >  # Specify which qemu-dm to use. This may be `ioemu' to use the old  #
> > Mercurial in-tree version, or a local directory, or a git URL.
> >
> > Best Regards,
> > Xudong
> >
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@lists.xen.org
> > http://lists.xen.org/xen-devel
> 
> 


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Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: qemu-traditional build problem for Xen 4.7.0 RC6
  2016-06-17  8:46   ` Hao, Xudong
@ 2016-06-17 14:31     ` Ian Jackson
  0 siblings, 0 replies; 4+ messages in thread
From: Ian Jackson @ 2016-06-17 14:31 UTC (permalink / raw)
  To: Hao, Xudong; +Cc: xen-devel, Wei Liu, Jan Beulich

Hao, Xudong writes ("RE: [Xen-devel] qemu-traditional build problem for Xen 4.7.0 RC6"):
> Actually it's not compile error, it's a repo clone issue. Error log is:
> 
> ...
> Initialized empty Git repository in /home/www/builds_xen_unstable/xen-src-xen-4.7.0-rc6-20160616/tools/qemu-xen-traditional-dir-remote.tmp/.git/
> fatal: reference is not a tree: 698d6d6f8d095edadb0c23612b552a89dd3eee4c
> make[2]: *** [qemu-xen-traditional-dir-find] Error 128
> ...
> 
> The issue get root caused and resolved now. 
> The failure is that we set up a local repo mirror for qemu-xen-traditional, but the mirror only sync "master" branch, not include "stable-4.7" branch, so commit 698d6d6* didn't be identified when doing checkout. 

OK, thanks for clearing that up.

Indeed, the "master" branch won't (in general) contain all the
relevant commits, because stable branches like 4.7 do diverge.

Regards,
Ian.

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^ permalink raw reply	[flat|nested] 4+ messages in thread

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2016-06-17  3:11 qemu-traditional build problem for Xen 4.7.0 RC6 Hao, Xudong
2016-06-17  7:58 ` Jan Beulich
2016-06-17  8:46   ` Hao, Xudong
2016-06-17 14:31     ` Ian Jackson

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