[Xen-devel] [ovmf baseline-only test] 67965: all pass

[Platform Team regression test user]

This run is configured for baseline tests only.

flight 67965 ovmf real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/67965/

Perfect :-)
All tests in this flight passed as required
version targeted for testing:
 ovmf d115b80b7d31f0c2b5c7438de5258a6d263c4de2
baseline version:
 ovmf 5211ece936eedb0a29ea170b449e0af8edff8db2

Last test of basis67961  2016-10-29 12:16:30 Z1 days
Testing same since67965  2016-10-31 03:20:04 Z0 days1 attempts


People who touched revisions under test:
  Jiaxin Wu 

jobs:
 build-amd64-xsm  pass
 build-i386-xsm   pass
 build-amd64  pass
 build-i386   pass
 build-amd64-libvirt  pass
 build-i386-libvirt   pass
 build-amd64-pvopspass
 build-i386-pvops pass
 test-amd64-amd64-xl-qemuu-ovmf-amd64 pass
 test-amd64-i386-xl-qemuu-ovmf-amd64  pass



sg-report-flight on osstest.xs.citrite.net
logs: /home/osstest/logs
images: /home/osstest/images

Logs, config files, etc. are available at
http://osstest.xs.citrite.net/~osstest/testlogs/logs

Test harness code can be found at
http://xenbits.xensource.com/gitweb?p=osstest.git;a=summary


Push not applicable.


commit d115b80b7d31f0c2b5c7438de5258a6d263c4de2
Author: Jiaxin Wu 
Date:   Fri Oct 28 14:32:02 2016 +0800

NetworkPkg: Fix the wrong Timer event check

Cc: Ye Ting 
Cc: Fu Siyuan 
Cc: Zhang Lubo 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu 
Reviewed-by: Ye Ting 
Reviewed-by: Fu Siyuan 

commit 4b7aee0a33097124ec0f833a78479004ceaabf03
Author: Jiaxin Wu 
Date:   Fri Oct 28 14:31:30 2016 +0800

MdeModulePkg: Fix the wrong Timer event check

Cc: Ye Ting 
Cc: Fu Siyuan 
Cc: Zhang Lubo 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu 
Reviewed-by: Ye Ting 
Reviewed-by: Fu Siyuan 

___
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel

[Xen-devel] [PATCH 1/1] xen-netfront: do not cast grant table reference to signed short

[Dongli Zhang]

While grant reference is of type uint32_t, xen-netfront erroneously casts
it to signed short in BUG_ON().

This would lead to the xen domU panic during boot-up or migration when it
is attached with lots of paravirtual devices.

Signed-off-by: Dongli Zhang 
---
 drivers/net/xen-netfront.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index e17879d..189a28d 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -304,7 +304,7 @@ static void xennet_alloc_rx_buffers(struct netfront_queue 
*queue)
queue->rx_skbs[id] = skb;
 
ref = gnttab_claim_grant_reference(>gref_rx_head);
-   BUG_ON((signed short)ref < 0);
+   WARN_ON_ONCE(IS_ERR_VALUE((unsigned long)ref));
queue->grant_rx_ref[id] = ref;
 
page = skb_frag_page(_shinfo(skb)->frags[0]);
@@ -428,7 +428,7 @@ static void xennet_tx_setup_grant(unsigned long gfn, 
unsigned int offset,
id = get_id_from_freelist(>tx_skb_freelist, queue->tx_skbs);
tx = RING_GET_REQUEST(>tx, queue->tx.req_prod_pvt++);
ref = gnttab_claim_grant_reference(>gref_tx_head);
-   BUG_ON((signed short)ref < 0);
+   WARN_ON_ONCE(IS_ERR_VALUE((unsigned long)ref));
 
gnttab_grant_foreign_access_ref(ref, queue->info->xbdev->otherend_id,
gfn, GNTMAP_readonly);
-- 
2.7.4


___
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel

[Xen-devel] [ovmf test] 101821: all pass - PUSHED

[osstest service owner]

flight 101821 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/101821/

Perfect :-)
All tests in this flight passed as required
version targeted for testing:
 ovmf 92ec8772df33f3c758763adcaf42fd42c8da812c
baseline version:
 ovmf d115b80b7d31f0c2b5c7438de5258a6d263c4de2

Last test of basis   101819  2016-10-31 01:14:59 Z0 days
Testing same since   101821  2016-10-31 03:08:35 Z0 days1 attempts


People who touched revisions under test:
  Zhang Lubo 

jobs:
 build-amd64-xsm  pass
 build-i386-xsm   pass
 build-amd64  pass
 build-i386   pass
 build-amd64-libvirt  pass
 build-i386-libvirt   pass
 build-amd64-pvopspass
 build-i386-pvops pass
 test-amd64-amd64-xl-qemuu-ovmf-amd64 pass
 test-amd64-i386-xl-qemuu-ovmf-amd64  pass



sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images

Logs, config files, etc. are available at
http://logs.test-lab.xenproject.org/osstest/logs

Explanation of these reports, and of osstest in general, is at
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master

Test harness code can be found at
http://xenbits.xen.org/gitweb?p=osstest.git;a=summary


Pushing revision :

+ branch=ovmf
+ revision=92ec8772df33f3c758763adcaf42fd42c8da812c
+ . ./cri-lock-repos
++ . ./cri-common
+++ . ./cri-getconfig
+++ umask 002
+++ getrepos
 getconfig Repos
 perl -e '
use Osstest;
readglobalconfig();
print $c{"Repos"} or die $!;
'
+++ local repos=/home/osstest/repos
+++ '[' -z /home/osstest/repos ']'
+++ '[' '!' -d /home/osstest/repos ']'
+++ echo /home/osstest/repos
++ repos=/home/osstest/repos
++ repos_lock=/home/osstest/repos/lock
++ '[' x '!=' x/home/osstest/repos/lock ']'
++ OSSTEST_REPOS_LOCK_LOCKED=/home/osstest/repos/lock
++ exec with-lock-ex -w /home/osstest/repos/lock ./ap-push ovmf 
92ec8772df33f3c758763adcaf42fd42c8da812c
+ branch=ovmf
+ revision=92ec8772df33f3c758763adcaf42fd42c8da812c
+ . ./cri-lock-repos
++ . ./cri-common
+++ . ./cri-getconfig
+++ umask 002
+++ getrepos
 getconfig Repos
 perl -e '
use Osstest;
readglobalconfig();
print $c{"Repos"} or die $!;
'
+++ local repos=/home/osstest/repos
+++ '[' -z /home/osstest/repos ']'
+++ '[' '!' -d /home/osstest/repos ']'
+++ echo /home/osstest/repos
++ repos=/home/osstest/repos
++ repos_lock=/home/osstest/repos/lock
++ '[' x/home/osstest/repos/lock '!=' x/home/osstest/repos/lock ']'
+ . ./cri-common
++ . ./cri-getconfig
++ umask 002
+ select_xenbranch
+ case "$branch" in
+ tree=ovmf
+ xenbranch=xen-unstable
+ '[' xovmf = xlinux ']'
+ linuxbranch=
+ '[' x = x ']'
+ qemuubranch=qemu-upstream-unstable
+ select_prevxenbranch
++ ./cri-getprevxenbranch xen-unstable
+ prevxenbranch=xen-4.7-testing
+ '[' x92ec8772df33f3c758763adcaf42fd42c8da812c = x ']'
+ : tested/2.6.39.x
+ . ./ap-common
++ : osst...@xenbits.xen.org
+++ getconfig OsstestUpstream
+++ perl -e '
use Osstest;
readglobalconfig();
print $c{"OsstestUpstream"} or die $!;
'
++ :
++ : git://xenbits.xen.org/xen.git
++ : osst...@xenbits.xen.org:/home/xen/git/xen.git
++ : git://xenbits.xen.org/qemu-xen-traditional.git
++ : git://git.kernel.org
++ : git://git.kernel.org/pub/scm/linux/kernel/git
++ : git
++ : git://xenbits.xen.org/xtf.git
++ : osst...@xenbits.xen.org:/home/xen/git/xtf.git
++ : git://xenbits.xen.org/xtf.git
++ : git://xenbits.xen.org/libvirt.git
++ : osst...@xenbits.xen.org:/home/xen/git/libvirt.git
++ : git://xenbits.xen.org/libvirt.git
++ : git://xenbits.xen.org/osstest/rumprun.git
++ : git
++ : git://xenbits.xen.org/osstest/rumprun.git
++ : osst...@xenbits.xen.org:/home/xen/git/osstest/rumprun.git
++ : git://git.seabios.org/seabios.git
++ : osst...@xenbits.xen.org:/home/xen/git/osstest/seabios.git
++ : git://xenbits.xen.org/osstest/seabios.git
++ : https://github.com/tianocore/edk2.git
++ : osst...@xenbits.xen.org:/home/xen/git/osstest/ovmf.git
++ : git://xenbits.xen.org/osstest/ovmf.git
++ : git://xenbits.xen.org/osstest/linux-firmware.git
++ : osst...@xenbits.xen.org:/home/osstest/ext/linux-firmware.git
++ : git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
++ : 

[Xen-devel] [linux-3.4 test] 101816: regressions - FAIL

[osstest service owner]

flight 101816 linux-3.4 real [real]
http://logs.test-lab.xenproject.org/osstest/logs/101816/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-amd64-xl   6 xen-boot  fail REGR. vs. 92983
 test-amd64-i386-qemut-rhel6hvm-intel  6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 6 xen-boot fail REGR. vs. 
92983
 test-amd64-amd64-libvirt-vhd  6 xen-boot  fail REGR. vs. 92983
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm  6 xen-boot  fail REGR. vs. 92983
 test-amd64-i386-xl-qemuu-winxpsp3  6 xen-boot fail REGR. vs. 92983
 test-amd64-i386-xl6 xen-boot  fail REGR. vs. 92983
 test-amd64-i386-xl-qemuu-debianhvm-amd64  6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-xl-qcow2 6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-xl-qemuu-winxpsp3  6 xen-bootfail REGR. vs. 92983
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm  6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-qemuu-nested-intel  6 xen-boot   fail REGR. vs. 92983
 test-amd64-amd64-xl-xsm   6 xen-boot  fail REGR. vs. 92983

Tests which are failing intermittently (not blocking):
 test-amd64-amd64-xl-qemuu-ovmf-amd64 9 debian-hvm-install fail in 101695 pass 
in 101816
 test-amd64-amd64-i386-pvgrub  6 xen-boot   fail pass in 101695
 test-amd64-amd64-xl-rtds  6 xen-boot   fail pass in 101695
 test-amd64-i386-freebsd10-amd64  6 xen-bootfail pass in 101695
 test-amd64-i386-pair  9 xen-boot/src_host  fail pass in 101720
 test-amd64-i386-pair 10 xen-boot/dst_host  fail pass in 101720

Regressions which are regarded as allowable (not blocking):
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stop fail like 92983
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop  fail like 92983
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stop fail like 92983

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-rumprun-amd64  1 build-check(1)   blocked  n/a
 test-amd64-i386-rumprun-i386  1 build-check(1)   blocked  n/a
 build-amd64-rumprun   7 xen-buildfail   never pass
 test-amd64-amd64-libvirt-xsm 12 migrate-support-checkfail   never pass
 test-amd64-amd64-xl-pvh-amd  11 guest-start  fail   never pass
 test-amd64-amd64-libvirt 12 migrate-support-checkfail   never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start  fail  never pass
 test-amd64-i386-libvirt  12 migrate-support-checkfail   never pass
 test-amd64-i386-libvirt-xsm  12 migrate-support-checkfail   never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-amd64-qemuu-nested-amd 16 debian-hvm-install/l1/l2  fail never pass
 build-i386-rumprun7 xen-buildfail   never pass
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop  fail never pass

version targeted for testing:
 linux8d1988f838a95e836342b505398d38b223181f17
baseline version:
 linux343a5fbeef08baf2097b8cf4e26137cebe3cfef4

Last test of basis92983  2016-04-27 16:21:44 Z  186 days
Testing same since   101695  2016-10-26 18:26:23 Z4 days7 attempts


People who touched revisions under test:
  "Suzuki K. Poulose" 
  Aaro Koskinen 
  Al Viro 
  Alan Stern 
  Aleksander Morgado 
  Alex Thorlton 
  Alexandru Cornea 
  Alexey Khoroshilov 
  Amitkumar Karwar 
  Andrew Banman 
  Andrew Morton 
  Andrey Ryabinin 
  Anson Huang 
  Arnaldo Carvalho de Melo 
  Arnaldo Carvalho de Melo 
  Arnd Bergmann 
  Ben Hutchings 
  Bjørn Mork 
  Boris Brezillon 
  Borislav Petkov 
  Brian Norris 
  Charles Keepax 
  Chen Yu 
  Christoph Hellwig 
  Chunfeng Yun 
  Clemens Ladisch 
  Colin Ian King 
  Cong Wang 
  Daeho Jeong 
  Dan Carpenter 
  Darren Hart 
  Dave Airlie 
  David Howells 
  David Rientjes 
  David 

[Xen-devel] [ovmf test] 101819: all pass - PUSHED

[osstest service owner]

flight 101819 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/101819/

Perfect :-)
All tests in this flight passed as required
version targeted for testing:
 ovmf d115b80b7d31f0c2b5c7438de5258a6d263c4de2
baseline version:
 ovmf 5211ece936eedb0a29ea170b449e0af8edff8db2

Last test of basis   101774  2016-10-29 04:49:48 Z1 days
Testing same since   101819  2016-10-31 01:14:59 Z0 days1 attempts


People who touched revisions under test:
  Jiaxin Wu 

jobs:
 build-amd64-xsm  pass
 build-i386-xsm   pass
 build-amd64  pass
 build-i386   pass
 build-amd64-libvirt  pass
 build-i386-libvirt   pass
 build-amd64-pvopspass
 build-i386-pvops pass
 test-amd64-amd64-xl-qemuu-ovmf-amd64 pass
 test-amd64-i386-xl-qemuu-ovmf-amd64  pass



sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images

Logs, config files, etc. are available at
http://logs.test-lab.xenproject.org/osstest/logs

Explanation of these reports, and of osstest in general, is at
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master

Test harness code can be found at
http://xenbits.xen.org/gitweb?p=osstest.git;a=summary


Pushing revision :

+ branch=ovmf
+ revision=d115b80b7d31f0c2b5c7438de5258a6d263c4de2
+ . ./cri-lock-repos
++ . ./cri-common
+++ . ./cri-getconfig
+++ umask 002
+++ getrepos
 getconfig Repos
 perl -e '
use Osstest;
readglobalconfig();
print $c{"Repos"} or die $!;
'
+++ local repos=/home/osstest/repos
+++ '[' -z /home/osstest/repos ']'
+++ '[' '!' -d /home/osstest/repos ']'
+++ echo /home/osstest/repos
++ repos=/home/osstest/repos
++ repos_lock=/home/osstest/repos/lock
++ '[' x '!=' x/home/osstest/repos/lock ']'
++ OSSTEST_REPOS_LOCK_LOCKED=/home/osstest/repos/lock
++ exec with-lock-ex -w /home/osstest/repos/lock ./ap-push ovmf 
d115b80b7d31f0c2b5c7438de5258a6d263c4de2
+ branch=ovmf
+ revision=d115b80b7d31f0c2b5c7438de5258a6d263c4de2
+ . ./cri-lock-repos
++ . ./cri-common
+++ . ./cri-getconfig
+++ umask 002
+++ getrepos
 getconfig Repos
 perl -e '
use Osstest;
readglobalconfig();
print $c{"Repos"} or die $!;
'
+++ local repos=/home/osstest/repos
+++ '[' -z /home/osstest/repos ']'
+++ '[' '!' -d /home/osstest/repos ']'
+++ echo /home/osstest/repos
++ repos=/home/osstest/repos
++ repos_lock=/home/osstest/repos/lock
++ '[' x/home/osstest/repos/lock '!=' x/home/osstest/repos/lock ']'
+ . ./cri-common
++ . ./cri-getconfig
++ umask 002
+ select_xenbranch
+ case "$branch" in
+ tree=ovmf
+ xenbranch=xen-unstable
+ '[' xovmf = xlinux ']'
+ linuxbranch=
+ '[' x = x ']'
+ qemuubranch=qemu-upstream-unstable
+ select_prevxenbranch
++ ./cri-getprevxenbranch xen-unstable
+ prevxenbranch=xen-4.7-testing
+ '[' xd115b80b7d31f0c2b5c7438de5258a6d263c4de2 = x ']'
+ : tested/2.6.39.x
+ . ./ap-common
++ : osst...@xenbits.xen.org
+++ getconfig OsstestUpstream
+++ perl -e '
use Osstest;
readglobalconfig();
print $c{"OsstestUpstream"} or die $!;
'
++ :
++ : git://xenbits.xen.org/xen.git
++ : osst...@xenbits.xen.org:/home/xen/git/xen.git
++ : git://xenbits.xen.org/qemu-xen-traditional.git
++ : git://git.kernel.org
++ : git://git.kernel.org/pub/scm/linux/kernel/git
++ : git
++ : git://xenbits.xen.org/xtf.git
++ : osst...@xenbits.xen.org:/home/xen/git/xtf.git
++ : git://xenbits.xen.org/xtf.git
++ : git://xenbits.xen.org/libvirt.git
++ : osst...@xenbits.xen.org:/home/xen/git/libvirt.git
++ : git://xenbits.xen.org/libvirt.git
++ : git://xenbits.xen.org/osstest/rumprun.git
++ : git
++ : git://xenbits.xen.org/osstest/rumprun.git
++ : osst...@xenbits.xen.org:/home/xen/git/osstest/rumprun.git
++ : git://git.seabios.org/seabios.git
++ : osst...@xenbits.xen.org:/home/xen/git/osstest/seabios.git
++ : git://xenbits.xen.org/osstest/seabios.git
++ : https://github.com/tianocore/edk2.git
++ : osst...@xenbits.xen.org:/home/xen/git/osstest/ovmf.git
++ : git://xenbits.xen.org/osstest/ovmf.git
++ : git://xenbits.xen.org/osstest/linux-firmware.git
++ : osst...@xenbits.xen.org:/home/osstest/ext/linux-firmware.git
++ : git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
++ : 

[Xen-devel] [linux-3.10 test] 101814: regressions - FAIL

[osstest service owner]

flight 101814 linux-3.10 real [real]
http://logs.test-lab.xenproject.org/osstest/logs/101814/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-amd64-amd64-pvgrub  6 xen-bootfail REGR. vs. 100648
 test-amd64-i386-xl-xsm6 xen-boot fail REGR. vs. 100648
 test-amd64-i386-qemut-rhel6hvm-intel  6 xen-boot fail REGR. vs. 100648
 test-amd64-amd64-xl   6 xen-boot fail REGR. vs. 100648
 test-amd64-amd64-xl-credit2   6 xen-boot fail REGR. vs. 100648
 test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm 6 xen-boot fail REGR. vs. 100648
 test-amd64-i386-xl-qemuu-ovmf-amd64  6 xen-boot  fail REGR. vs. 100648
 test-amd64-i386-xl6 xen-boot fail REGR. vs. 100648

Tests which are failing intermittently (not blocking):
 test-amd64-i386-libvirt-xsm   9 debian-install   fail in 101783 pass in 101814
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop  fail pass in 101576
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stop fail pass in 101594
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm 6 xen-boot fail pass in 
101663
 test-amd64-i386-libvirt   6 xen-boot   fail pass in 101680
 test-amd64-amd64-xl-qemuu-debianhvm-amd64  6 xen-boot  fail pass in 101680
 test-amd64-i386-xl-qemuu-debianhvm-amd64  6 xen-boot   fail pass in 101731
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 6 xen-boot fail pass in 
101731
 test-amd64-amd64-libvirt-pair  9 xen-boot/src_host fail pass in 101731
 test-amd64-amd64-libvirt-pair 10 xen-boot/dst_host fail pass in 101731
 test-amd64-amd64-xl-qemut-winxpsp3  6 xen-boot fail pass in 101783
 test-amd64-amd64-xl-qemuu-ovmf-amd64  6 xen-boot   fail pass in 101783
 test-amd64-i386-libvirt-pair  9 xen-boot/src_host  fail pass in 101800
 test-amd64-i386-libvirt-pair 10 xen-boot/dst_host  fail pass in 101800
 test-amd64-i386-pair  9 xen-boot/src_host  fail pass in 101800
 test-amd64-i386-pair 10 xen-boot/dst_host  fail pass in 101800

Regressions which are regarded as allowable (not blocking):
 test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm 15 
guest-localmigrate/x10 fail in 101594 like 100646
 build-i386-rumprun5 rumprun-build fail in 101663 baseline untested
 build-amd64-rumprun   5 rumprun-build fail in 101663 baseline untested
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stopfail like 100648
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop fail like 100648

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-rumprun-amd64  1 build-check(1)   blocked  n/a
 test-amd64-i386-rumprun-i386  1 build-check(1)   blocked  n/a
 test-amd64-i386-libvirt 12 migrate-support-check fail in 101680 never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail in 101680 never pass
 build-i386-rumprun7 xen-buildfail   never pass
 build-amd64-rumprun   7 xen-buildfail   never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start  fail  never pass
 test-amd64-amd64-xl-pvh-amd  11 guest-start  fail   never pass
 test-amd64-i386-libvirt-xsm  12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt-xsm 12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt 12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-amd64-qemuu-nested-amd 16 debian-hvm-install/l1/l2  fail never pass
 test-amd64-amd64-libvirt-vhd 11 migrate-support-checkfail   never pass

version targeted for testing:
 linux7828a9658951301a3fd83daa4ed0a607d370399e
baseline version:
 linux2ecaf1d025af0f481d00b3701ffbcc600dcab076

Last test of basis   100648  2016-08-28 23:14:14 Z   63 days
Testing same since   101576  2016-10-21 10:51:14 Z9 days   15 attempts


People who touched revisions under test:
  Andrea Arcangeli 
  Andrew Morton 
  Bjorn Helgaas 
  Casey Schaufler 
  Dan Carpenter 
  Dave Carroll 
  Greg Kroah-Hartman 
  Herbert Xu 
  Hugh Dickins 
  Ian Abbott 
  James Hogan 
  Jann Horn 
  Jason S. McMullan 
  Jiri Slaby 
  Kashyap Desai 
  Kees Cook 
  Linus Torvalds 
  Martin K. 

Re: [Xen-devel] [PATCH v6 1/7] VMX: Permanently assign PI hook vmx_pi_switch_to()

[Wu, Feng]

> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Friday, October 28, 2016 9:18 PM
> To: Wu, Feng 
> Cc: andrew.coop...@citrix.com; dario.faggi...@citrix.com;
> george.dun...@eu.citrix.com; Tian, Kevin ; xen-
> de...@lists.xen.org
> Subject: Re: [Xen-devel] [PATCH v6 1/7] VMX: Permanently assign PI hook
> vmx_pi_switch_to()
> 
> >>> On 28.10.16 at 15:04,  wrote:
>  On 28.10.16 at 04:37,  wrote:
> >> --- a/xen/arch/x86/hvm/vmx/vmx.c
> >> +++ b/xen/arch/x86/hvm/vmx/vmx.c
> >> @@ -221,9 +221,14 @@ void vmx_pi_hooks_deassign(struct domain *d)
> >>  ASSERT(d->arch.hvm_domain.vmx.vcpu_block);
> >>
> >>  d->arch.hvm_domain.vmx.vcpu_block = NULL;
> >> -d->arch.hvm_domain.vmx.pi_switch_from = NULL;
> >> -d->arch.hvm_domain.vmx.pi_switch_to = NULL;
> >
> > And with the commit message as it is right now, it is completely
> > unclear why the from hook also gets zapped. In fact, with the
> > description pointing out a problem with just the SN=1 case, I
> > don't see what you need the from hook for without devices
> > assigned, as that's where SN gets set (and you want to avoid
> > that).
> >
> >>  d->arch.hvm_domain.vmx.pi_do_resume = NULL;
> >> +d->arch.hvm_domain.vmx.pi_switch_from = NULL;
> 
> Oh, I'm sorry - I paid attention only to the lines getting removed
> above, not the one line getting re-inserted here. That addresses
> my comment, of course; I just can't see why the line needs to be
> moved.

Yes, we could just reuse the original line. Thanks!

Thanks,
Feng

> 
> Jan

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[Xen-devel] [xen-unstable test] 101810: regressions - FAIL

[osstest service owner]

flight 101810 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/101810/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm 9 debian-hvm-install fail 
REGR. vs. 101673

Tests which are failing intermittently (not blocking):
 test-armhf-armhf-libvirt-qcow2 10 guest-startfail in 101792 pass in 101810
 test-armhf-armhf-xl-vhd 14 guest-start/debian.repeat fail in 101792 pass in 
101810
 test-armhf-armhf-libvirt-raw 14 guest-start/debian.repeat fail in 101792 pass 
in 101810
 test-armhf-armhf-libvirt  7 host-ping-check-xenfail pass in 101792
 test-amd64-i386-xl-raw   10 guest-startfail pass in 101792
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 15 
guest-start/debianhvm.repeat fail pass in 101792
 test-amd64-i386-xl-qemut-debianhvm-amd64 17 guest-start/debianhvm.repeat fail 
pass in 101792
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm 17 guest-start/debianhvm.repeat 
fail pass in 101792
 test-amd64-i386-xl-qemuu-debianhvm-amd64 17 guest-start/debianhvm.repeat fail 
pass in 101792
 test-amd64-i386-xl-qemuu-ovmf-amd64 17 guest-start/debianhvm.repeat fail pass 
in 101792

Regressions which are regarded as allowable (not blocking):
 test-armhf-armhf-xl-rtds 15 guest-start/debian.repeat fail in 101792 blocked 
in 101673
 test-armhf-armhf-libvirt 13 saverestore-support-check fail in 101792 like 
101673
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop fail like 101673
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop fail like 101673
 test-armhf-armhf-libvirt-qcow2 12 saverestore-support-check   fail like 101673
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stopfail like 101673
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stopfail like 101673
 test-armhf-armhf-libvirt-xsm 13 saverestore-support-checkfail  like 101673
 test-armhf-armhf-libvirt-raw 12 saverestore-support-checkfail  like 101673
 test-amd64-amd64-xl-rtds  9 debian-install   fail  like 101673

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-rumprun-amd64  1 build-check(1)   blocked  n/a
 test-amd64-i386-rumprun-i386  1 build-check(1)   blocked  n/a
 test-armhf-armhf-libvirt12 migrate-support-check fail in 101792 never pass
 test-amd64-amd64-xl-pvh-amd  11 guest-start  fail   never pass
 build-i386-rumprun7 xen-buildfail   never pass
 test-amd64-i386-libvirt  12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt-xsm 12 migrate-support-checkfail   never pass
 build-amd64-rumprun   7 xen-buildfail   never pass
 test-amd64-i386-libvirt-xsm  12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt 12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-amd64-libvirt-vhd 11 migrate-support-checkfail   never pass
 test-amd64-amd64-qemuu-nested-amd 16 debian-hvm-install/l1/l2  fail never pass
 test-armhf-armhf-xl-xsm  12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-xsm  13 saverestore-support-checkfail   never pass
 test-armhf-armhf-xl-credit2  12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-credit2  13 saverestore-support-checkfail   never pass
 test-armhf-armhf-xl  12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl  13 saverestore-support-checkfail   never pass
 test-armhf-armhf-xl-cubietruck 12 migrate-support-checkfail never pass
 test-armhf-armhf-xl-cubietruck 13 saverestore-support-checkfail never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start  fail  never pass
 test-armhf-armhf-libvirt-qcow2 11 migrate-support-checkfail never pass
 test-armhf-armhf-xl-rtds 12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-rtds 13 saverestore-support-checkfail   never pass
 test-armhf-armhf-xl-arndale  12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-arndale  13 saverestore-support-checkfail   never pass
 test-armhf-armhf-xl-vhd  11 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-vhd  12 saverestore-support-checkfail   never pass
 test-armhf-armhf-libvirt-xsm 12 migrate-support-checkfail   never pass
 test-armhf-armhf-libvirt-raw 11 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-multivcpu 12 migrate-support-checkfail  never pass
 test-armhf-armhf-xl-multivcpu 13 saverestore-support-checkfail  never pass

version targeted for testing:
 xen  

Re: [Xen-devel] [xen-unstable bisection] complete test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm

[Andrew Cooper]

On 30/10/16 04:29, osstest service owner wrote:
> branch xen-unstable
> xenbranch xen-unstable
> job test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm
> testid debian-hvm-install
>
> Tree: linux git://xenbits.xen.org/linux-pvops.git
> Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
> Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
> Tree: qemuu git://xenbits.xen.org/qemu-xen.git
> Tree: xen git://xenbits.xen.org/xen.git
>
> *** Found and reproduced problem changeset ***
>
>   Bug is in tree:  xen git://xenbits.xen.org/xen.git
>   Bug introduced:  0897514b4b376a167f968f79c6ea0dee1061458e
>   Bug not present: 4000a7c7d7b0e01837abd3918e393f289c07d68c
>   Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/101803/
>
>
>   commit 0897514b4b376a167f968f79c6ea0dee1061458e
>   Author: Andrew Cooper 
>   Date:   Wed Oct 26 10:34:21 2016 +0100
>   
>   tools/oxenstored: Avoid allocating invalid transaction ids

Looking at xenstored-access.log before:

A8.1 write /vm/6fc3ae48-3d32-4710-aaac-55801d273773/uuid
6fc3ae48-3d32-4710-aaac-55801d273773
A8.1 write /vm/6fc3ae48-3d32-4710-aaac-55801d273773/name
debianhvm.guest.osstest
A8.1 write
/local/domain/1/control/platform-feature-multiprocessor-suspend 1
A8.1 write
/local/domain/1/control/platform-feature-xs_reset_watches 1
A8.1 commit
A8   write /libxl/1/dm-version qemu_xen_traditional
A8.2 write /local/domain/1/memory/static-max 512
A8.2 write /local/domain/1/memory/target 5115904
A8.2 write /local/domain/1/memory/videoram 4096
A8.2 write /local/domain/1/domid 1

And after:

A8.1 write /vm/0a3c1b35-33f8-432d-aab7-b98ea16d490f/uuid
0a3c1b35-33f8-432d-aab7-b98ea16d490f
A8.1 write /vm/0a3c1b35-33f8-432d-aab7-b98ea16d490f/name
debianhvm.guest.osstest
A8.1 write
/local/domain/1/control/platform-feature-multiprocessor-suspend 1
A8.1 write
/local/domain/1/control/platform-feature-xs_reset_watches 1
A8.1 commit
A8   write /libxl/1/dm-version qemu_xen_traditional
A8.1 write /local/domain/1/memory/static-max 512
A8.1 write /local/domain/1/memory/target 5115904
A8.1 write /local/domain/1/memory/videoram 4096
A8.1 write /local/domain/1/domid 1

the logging shows that almost all details are identical, other than the
transaction ids on successive transactions.

Compiling oxenstored locally on my dev box (and in the XenServer build
system) confirms that transaction ids behave as intended, i.e. ids are
allocated incrementally, even with the identified changeset in place.

Where can I find the build logs for the bisection runs?  I am fairly
sure I have a newer version of Ocaml than comes by default in Debian,
and I wonder whether I have hit some version-dependent behaviour.

~Andrew

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[Xen-devel] [linux-3.4 test] 101806: regressions - FAIL

[osstest service owner]

flight 101806 linux-3.4 real [real]
http://logs.test-lab.xenproject.org/osstest/logs/101806/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-amd64-xl   6 xen-boot  fail REGR. vs. 92983
 test-amd64-i386-qemut-rhel6hvm-intel  6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 6 xen-boot fail REGR. vs. 
92983
 test-amd64-amd64-libvirt-vhd  6 xen-boot  fail REGR. vs. 92983
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm  6 xen-boot  fail REGR. vs. 92983
 test-amd64-i386-xl-qemuu-winxpsp3  6 xen-boot fail REGR. vs. 92983
 test-amd64-i386-xl6 xen-boot  fail REGR. vs. 92983
 test-amd64-i386-xl-qemuu-debianhvm-amd64  6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-xl-qcow2 6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-xl-qemuu-winxpsp3  6 xen-bootfail REGR. vs. 92983
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm  6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-qemuu-nested-intel  6 xen-boot   fail REGR. vs. 92983
 test-amd64-amd64-xl-xsm   6 xen-boot  fail REGR. vs. 92983

Tests which are failing intermittently (not blocking):
 test-amd64-amd64-xl-qemuu-ovmf-amd64 9 debian-hvm-install fail in 101695 pass 
in 101806
 test-amd64-amd64-i386-pvgrub  6 xen-boot   fail pass in 101695
 test-amd64-amd64-xl-rtds  6 xen-boot   fail pass in 101695
 test-amd64-i386-freebsd10-amd64  6 xen-bootfail pass in 101695
 test-amd64-i386-pair  9 xen-boot/src_host  fail pass in 101720
 test-amd64-i386-pair 10 xen-boot/dst_host  fail pass in 101720

Regressions which are regarded as allowable (not blocking):
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stop fail like 92983
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop  fail like 92983
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stop fail like 92983

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-rumprun-amd64  1 build-check(1)   blocked  n/a
 test-amd64-i386-rumprun-i386  1 build-check(1)   blocked  n/a
 build-amd64-rumprun   7 xen-buildfail   never pass
 test-amd64-amd64-libvirt-xsm 12 migrate-support-checkfail   never pass
 test-amd64-amd64-xl-pvh-amd  11 guest-start  fail   never pass
 test-amd64-amd64-libvirt 12 migrate-support-checkfail   never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start  fail  never pass
 test-amd64-i386-libvirt  12 migrate-support-checkfail   never pass
 test-amd64-i386-libvirt-xsm  12 migrate-support-checkfail   never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-amd64-qemuu-nested-amd 16 debian-hvm-install/l1/l2  fail never pass
 build-i386-rumprun7 xen-buildfail   never pass
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop  fail never pass

version targeted for testing:
 linux8d1988f838a95e836342b505398d38b223181f17
baseline version:
 linux343a5fbeef08baf2097b8cf4e26137cebe3cfef4

Last test of basis92983  2016-04-27 16:21:44 Z  186 days
Testing same since   101695  2016-10-26 18:26:23 Z3 days6 attempts


People who touched revisions under test:
  "Suzuki K. Poulose" 
  Aaro Koskinen 
  Al Viro 
  Alan Stern 
  Aleksander Morgado 
  Alex Thorlton 
  Alexandru Cornea 
  Alexey Khoroshilov 
  Amitkumar Karwar 
  Andrew Banman 
  Andrew Morton 
  Andrey Ryabinin 
  Anson Huang 
  Arnaldo Carvalho de Melo 
  Arnaldo Carvalho de Melo 
  Arnd Bergmann 
  Ben Hutchings 
  Bjørn Mork 
  Boris Brezillon 
  Borislav Petkov 
  Brian Norris 
  Charles Keepax 
  Chen Yu 
  Christoph Hellwig 
  Chunfeng Yun 
  Clemens Ladisch 
  Colin Ian King 
  Cong Wang 
  Daeho Jeong 
  Dan Carpenter 
  Darren Hart 
  Dave Airlie 
  David Howells 
  David Rientjes 
  David 

Re: [Xen-devel] [xen-unstable bisection] complete test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm

[Andrew Cooper]

On 30/10/16 04:29, osstest service owner wrote:
> branch xen-unstable
> xenbranch xen-unstable
> job test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm
> testid debian-hvm-install
>
> Tree: linux git://xenbits.xen.org/linux-pvops.git
> Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
> Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git
> Tree: qemuu git://xenbits.xen.org/qemu-xen.git
> Tree: xen git://xenbits.xen.org/xen.git
>
> *** Found and reproduced problem changeset ***
>
>   Bug is in tree:  xen git://xenbits.xen.org/xen.git
>   Bug introduced:  0897514b4b376a167f968f79c6ea0dee1061458e
>   Bug not present: 4000a7c7d7b0e01837abd3918e393f289c07d68c
>   Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/101803/
>
>
>   commit 0897514b4b376a167f968f79c6ea0dee1061458e
>   Author: Andrew Cooper 
>   Date:   Wed Oct 26 10:34:21 2016 +0100
>   
>   tools/oxenstored: Avoid allocating invalid transaction ids

I have to admit that I am staring at this report in belief, but it is
apparently deterministic.  It is very strange that only this job is
affected; if there was actually a problem with xenstore transactions, I
would have thought that there to be collateral damage everywhere.

Looking through the logs, there are several concerning things happening
even in the success cases.

First:

(XEN) HVM1 restore: CPU 0
(XEN) avc:  denied  { getvcpucontext } for domid=0 target=2
scontext=system_u:system_r:dom0_t tcontext=system_u:system_r:dm_dom_t
tclass=domain

The toolstack calls getvcpucontext as part of domain creation, and the
XSM policy disallows this on dm_dom_t's.  Interestingly, this failure
doesn't appear to be fatal to domain creation, and it really ought to
be.  I expect there is also another bug lurking in the lower levels of
the toolstack.

Second:

(XEN) Assertion '!in_irq()' failed at xmalloc_tlsf.c:577
(XEN) [ Xen-4.8.0-rc  x86_64  debug=y   Not tainted ]

(XEN) Xen call trace:
(XEN)[] _xmalloc+0x2f/0x313
(XEN)[] services.c#context_struct_to_string+0x98/0x16d
(XEN)[] security_sid_to_context+0xd3/0xe7
(XEN)[] hooks.c#flask_show_security_evtchn+0x6f/0x87
(XEN)[] event_channel.c#dump_evtchn_info+0x246/0x2cb
(XEN)[] handle_keypress+0x8c/0xac
(XEN)[] console.c#__serial_rx+0x38/0x73
(XEN)[] console.c#serial_rx+0x8a/0x8f
(XEN)[] serial_rx_interrupt+0x90/0xac
(XEN)[] ns16550.c#ns16550_interrupt+0x57/0x71
(XEN)[] do_IRQ+0x56e/0x60f
(XEN)[] common_interrupt+0x67/0x70
(XEN)[] mwait-idle.c#mwait_idle+0x2af/0x2f9

The 'e' debugkey isn't safe to use when XSM is compiled in, as
security_sid_to_context() allocates memory.

Furthermore, any unexpected host crashes should cause a failure of the
test.  This appears to have gone unnoticed because it happens in the
capture-logs phase, with presumably sufficient timeouts that OSSTest
doesn't notice that the host rebooted in the middle of log collection.

Third:

(d2) **
(d2) blk_open(/local/domain/2/device/vbd/5632) -> 6
(d2) xs_watch(device-model/1/logdirty/cmd, logdirty)
(d2) xs_watch(device-model/1/command, dm-command)
(d2) xs_watch(/local/domain/1/cpu, vcpu-set)
(d2) xs_read(/local/domain/0/backend/pci/1/0/msitranslate): ENOENT
(d2) xs_read(/local/domain/0/backend/pci/1/0/power_mgmt): ENOENT
(d2) open(/var/log/dm-serial.log) -> 7
(d2) fcntl(-1, 3, 3ffbc8/17775710)
(d2) fcntl(-1, 4, /377)
(d2) fcntl(7, 3, /377)
(d2) fcntl(7, 4, /377)
(d2) xs_watch(/local/domain/0/backend/console/1, be:0x14b1a7:1:0x186800)
(d2) xs_directory(/local/domain/0/backend/console/1): EACCES
(d2) xs_watch(/local/domain/0/backend/vkbd/1, be:0x1479ff:1:0x1867c0)
(d2) xs_directory(/local/domain/0/backend/vkbd/1): EACCES
(d2) xs_read(device-model/1/disable_pf): ENOENT
(d2) xs_watch(/local/domain/1/log-throttling,
/local/domain/1/log-throttling)
(d2) Thread "kbdfront": pointer: 0x0xb0182570, stack: 0x0xaa
(d2) *** FBFRONT for /local/domain/2/device/vfb/0 **

The stub qemu attempts to read d1's backends.  It probably shouldn't be
doing that.


Comparing the xenstored-access logs, between the success and failure
cases, it does appear that in the failing case, all transactions have
the id 1.  I am trying to debug why.

~Andrew

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Re: [Xen-devel] [PATCH v3 01/15] docs: L2 Cache Allocation Technology (CAT) feature document.

[Meng Xu]

Hi Yi,

On Mon, Oct 24, 2016 at 11:40 PM, Yi Sun  wrote:
> Signed-off-by: Yi Sun 
> ---
>  docs/features/l2_cat.pandoc | 314 
> 
>  1 file changed, 314 insertions(+)
>  create mode 100644 docs/features/l2_cat.pandoc
>
> diff --git a/docs/features/l2_cat.pandoc b/docs/features/l2_cat.pandoc
> new file mode 100644
> index 000..8544510
> --- /dev/null
> +++ b/docs/features/l2_cat.pandoc
> @@ -0,0 +1,314 @@
> +% Intel L2 Cache Allocation Technology (L2 CAT) Feature
> +% Revision 2.0
> +
> +\clearpage
> +
> +# Basics
> +
> + 
> + Status: **Tech Preview**
> +
> +Architecture(s): Intel x86
> +
> +   Component(s): Hypervisor, toolstack
> +
> +   Hardware: Atom codename Goldmont and beyond
> + 

I'm interested in trying out your code.
I'm planning to purchase a SoC with the Atom Goldmont processors.
Do you have some suggestions about the SoC I should purchase?
I would prefer to use the same SoC as you have. :-)

Thank you very much!

Meng

---
Meng Xu
PhD Student in Computer and Information Science
University of Pennsylvania
http://www.cis.upenn.edu/~mengxu/

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Re: [Xen-devel] [Apply for Xen Outreach Prj] QEMU analysis

[Meng Xu]

Hi Haoran,

On Fri, Oct 28, 2016 at 11:28 PM, Lee Naroah  wrote:
>
> Hi Mr. Monné,
>
> My name is Haoran Li.  I am a second year Ph. D student in Computer 
> Science.  My research interest is Real-Time Virtualization.  I wonder to know 
> some more details of the project,  "QEMU xen-blkback performance analysis and 
> improvements", as shown in 
> https://wiki.xenproject.org/wiki/Outreach_Program_Projects.


You can use  to highlight the sentence.

People use the plain text in the ML. :-)



Meng

-- 
---
Meng Xu
PhD Student in Computer and Information Science
University of Pennsylvania
http://www.cis.upenn.edu/~mengxu/

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Xen-devel@lists.xen.org
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Re: [Xen-devel] [PATCH v6 02/11] locking/osq: Drop the overload of osq_lock()

[Pan Xinhui]

在 2016/10/30 00:52, Davidlohr Bueso 写道:

On Fri, 28 Oct 2016, Pan Xinhui wrote:

/*
 * If we need to reschedule bail... so we can block.
+ * Use vcpu_is_preempted to detech lock holder preemption issue

   ^^ detect

ok. thanks for poingting it out.

+ * and break.


Could you please remove the rest of this comment? Its just noise to point out
that vcpu_is_preempted is a macro defined by arch/false. This is standard 
protocol
in the kernel.


fair enough.


Same goes for all locks you change with this.

Thanks,
Davidlohr


   * vcpu_is_preempted is a macro defined by false if
+ * arch does not support vcpu preempted check,
 */
-if (need_resched())
+if (need_resched() || vcpu_is_preempted(node_cpu(node->prev)))
goto unqueue;

cpu_relax_lowlatency();
--
2.4.11






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[Xen-devel] [Apply for Xen Outreach Prj] QEMU analysis

[Lee Naroah]

Hi Mr. Monné,

My name is Haoran Li.  I am a second year Ph. D student in Computer
Science.  My research interest is Real-Time Virtualization.  I wonder to
know some more details of the project,  "*QEMU xen-blkback performance
analysis and improvements*", as shown in
https://wiki.xenproject.org/wiki/Outreach_Program_Projects.



[Motivation]

I am now taking advantage of Xen in my on-going research project.  It
is very likely that I will hack the Xen Hypervisor for my Ph.D project in
the future.   It is a good chance for getting to know more about Xen
Hypervisor by taking a

real project and making contribution to the community.  Hopefully, I will
be proficient in and familiar with hacking the Xen Hypervisor.



  Is this project still available now? May I join the development group and
make contribution to this project?


Regards,

Haoran Li___
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[Xen-devel] [linux-3.10 test] 101800: regressions - FAIL

[osstest service owner]

flight 101800 linux-3.10 real [real]
http://logs.test-lab.xenproject.org/osstest/logs/101800/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-i386-xl-xsm6 xen-boot fail REGR. vs. 100648
 test-amd64-amd64-amd64-pvgrub  6 xen-bootfail REGR. vs. 100648
 test-amd64-i386-qemut-rhel6hvm-intel  6 xen-boot fail REGR. vs. 100648
 test-amd64-amd64-xl   6 xen-boot fail REGR. vs. 100648
 test-amd64-amd64-xl-credit2   6 xen-boot fail REGR. vs. 100648
 test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm 6 xen-boot fail REGR. vs. 100648
 test-amd64-i386-xl-qemuu-ovmf-amd64  6 xen-boot  fail REGR. vs. 100648
 test-amd64-i386-xl6 xen-boot fail REGR. vs. 100648

Tests which are failing intermittently (not blocking):
 test-amd64-i386-libvirt-xsm   9 debian-install   fail in 101783 pass in 101800
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop  fail pass in 101576
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stop fail pass in 101594
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm 6 xen-boot fail pass in 
101663
 test-amd64-i386-libvirt   6 xen-boot   fail pass in 101680
 test-amd64-amd64-xl-qemuu-debianhvm-amd64  6 xen-boot  fail pass in 101680
 test-amd64-i386-xl-qemuu-debianhvm-amd64  6 xen-boot   fail pass in 101731
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 6 xen-boot fail pass in 
101731
 test-amd64-amd64-libvirt-pair  9 xen-boot/src_host fail pass in 101731
 test-amd64-amd64-libvirt-pair 10 xen-boot/dst_host fail pass in 101731
 test-amd64-amd64-xl-qemut-winxpsp3  6 xen-boot fail pass in 101783
 test-amd64-amd64-xl-qemuu-ovmf-amd64  6 xen-boot   fail pass in 101783

Regressions which are regarded as allowable (not blocking):
 test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm 15 
guest-localmigrate/x10 fail in 101594 like 100646
 build-i386-rumprun5 rumprun-build fail in 101663 baseline untested
 build-amd64-rumprun   5 rumprun-build fail in 101663 baseline untested
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stopfail like 100648
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop fail like 100648

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-rumprun-amd64  1 build-check(1)   blocked  n/a
 test-amd64-i386-rumprun-i386  1 build-check(1)   blocked  n/a
 test-amd64-i386-libvirt 12 migrate-support-check fail in 101680 never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail in 101680 never pass
 build-i386-rumprun7 xen-buildfail   never pass
 build-amd64-rumprun   7 xen-buildfail   never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start  fail  never pass
 test-amd64-amd64-xl-pvh-amd  11 guest-start  fail   never pass
 test-amd64-i386-libvirt-xsm  12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt-xsm 12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt 12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-amd64-qemuu-nested-amd 16 debian-hvm-install/l1/l2  fail never pass
 test-amd64-amd64-libvirt-vhd 11 migrate-support-checkfail   never pass

version targeted for testing:
 linux7828a9658951301a3fd83daa4ed0a607d370399e
baseline version:
 linux2ecaf1d025af0f481d00b3701ffbcc600dcab076

Last test of basis   100648  2016-08-28 23:14:14 Z   62 days
Testing same since   101576  2016-10-21 10:51:14 Z9 days   14 attempts


People who touched revisions under test:
  Andrea Arcangeli 
  Andrew Morton 
  Bjorn Helgaas 
  Casey Schaufler 
  Dan Carpenter 
  Dave Carroll 
  Greg Kroah-Hartman 
  Herbert Xu 
  Hugh Dickins 
  Ian Abbott 
  James Hogan 
  Jann Horn 
  Jason S. McMullan 
  Jiri Slaby 
  Kashyap Desai 
  Kees Cook 
  Linus Torvalds 
  Martin K. Petersen 
  Paolo Bonzini 
  Philipp Hahn 
  Rafael J. Wysocki 
  Simon Horman 
  Wei Liu 
  Willy Tarreau 
  Yinghai Lu 

jobs:
 build-amd64-xsm 

[Xen-devel] [qemu-mainline test] 101796: tolerable FAIL - PUSHED

[osstest service owner]

flight 101796 qemu-mainline real [real]
http://logs.test-lab.xenproject.org/osstest/logs/101796/

Failures :-/ but no regressions.

Regressions which are regarded as allowable (not blocking):
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stopfail like 101703
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop fail like 101703
 test-armhf-armhf-libvirt-qcow2 12 saverestore-support-check   fail like 101703
 test-armhf-armhf-libvirt-xsm 13 saverestore-support-checkfail  like 101703
 test-armhf-armhf-libvirt 13 saverestore-support-checkfail  like 101703
 test-amd64-amd64-xl-rtds  9 debian-install   fail  like 101703
 test-armhf-armhf-libvirt-raw 12 saverestore-support-checkfail  like 101703

Tests which did not succeed, but are not blocking:
 test-amd64-i386-libvirt  12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt 12 migrate-support-checkfail   never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start  fail  never pass
 test-amd64-amd64-libvirt-xsm 12 migrate-support-checkfail   never pass
 test-amd64-i386-libvirt-xsm  12 migrate-support-checkfail   never pass
 test-amd64-amd64-xl-pvh-amd  11 guest-start  fail   never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-amd64-libvirt-vhd 11 migrate-support-checkfail   never pass
 test-amd64-amd64-qemuu-nested-amd 16 debian-hvm-install/l1/l2  fail never pass
 test-armhf-armhf-xl  12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl  13 saverestore-support-checkfail   never pass
 test-armhf-armhf-xl-credit2  12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-credit2  13 saverestore-support-checkfail   never pass
 test-armhf-armhf-xl-cubietruck 12 migrate-support-checkfail never pass
 test-armhf-armhf-xl-cubietruck 13 saverestore-support-checkfail never pass
 test-armhf-armhf-xl-xsm  12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-xsm  13 saverestore-support-checkfail   never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-armhf-armhf-libvirt-qcow2 11 migrate-support-checkfail never pass
 test-armhf-armhf-xl-multivcpu 12 migrate-support-checkfail  never pass
 test-armhf-armhf-xl-multivcpu 13 saverestore-support-checkfail  never pass
 test-armhf-armhf-xl-arndale  12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-arndale  13 saverestore-support-checkfail   never pass
 test-armhf-armhf-libvirt-xsm 12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-rtds 12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-rtds 13 saverestore-support-checkfail   never pass
 test-armhf-armhf-libvirt 12 migrate-support-checkfail   never pass
 test-armhf-armhf-libvirt-raw 11 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-vhd  11 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-vhd  12 saverestore-support-checkfail   never pass

version targeted for testing:
 qemuu5b2ecabaeabc17f032197246c4846b9ba95ba8a6
baseline version:
 qemuuede0cbeb7892bdf4a19128853a3a3c61a17fb068

Last test of basis   101703  2016-10-27 00:46:02 Z3 days
Failing since101727  2016-10-27 21:32:21 Z2 days4 attempts
Testing same since   101782  2016-10-29 08:15:21 Z1 days2 attempts


People who touched revisions under test:
  Alberto Garcia 
  Alex Bennée 
  Alexey Kardashevskiy 
  Benjamin Herrenschmidt 
  Bharata B Rao 
  Brad Smith 
  Cédric Le Goater 
  Daniel P. Berrange 
  David Gibson 
  Emilio G. Cota 
  Fam Zheng 
  Felipe Franciosi 
  Gerd Hoffmann 
  Hervé Poussineau 
  Jason Wang 
  John Paul Adrian Glaubitz 
  John Snow 
  Kevin Wolf 
  Kevin Wolf 
  Laurent Vivier 
  Laurent Vivier 
  Li Qiang 
  Mark Cave-Ayland 
  Max Reitz 
  Michael Roth 
  Nicholas Piggin 
  Nikunj A Dadhania 
  Paolo Bonzini 
  Peter Maydell 
  Prasad J Pandit 
  Richard Henderson 
  Richard Henderson 
  Samuel 

[Xen-devel] [xen-unstable-coverity test] 101811: all pass - PUSHED

[osstest service owner]

flight 101811 xen-unstable-coverity real [real]
http://logs.test-lab.xenproject.org/osstest/logs/101811/

Perfect :-)
All tests in this flight passed as required
version targeted for testing:
 xen  35ac0c08178ac15565b32ca56b00fa5414f1d3b1
baseline version:
 xen  6f9b62ca57322197e26d3b22ff11b629697142bd

Last test of basis   101684  2016-10-26 09:18:48 Z4 days
Testing same since   101811  2016-10-30 09:20:01 Z0 days1 attempts


People who touched revisions under test:
  Andrew Cooper 
  Dario Faggioli 
  David Scott 
  Ian Jackson 
  Jan Beulich 
  Juergen Gross 
  Meng Xu 
  Roger Pau Monne 
  Roger Pau Monné 
  Wei Liu 

jobs:
 coverity-amd64   pass



sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images

Logs, config files, etc. are available at
http://logs.test-lab.xenproject.org/osstest/logs

Explanation of these reports, and of osstest in general, is at
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master

Test harness code can be found at
http://xenbits.xen.org/gitweb?p=osstest.git;a=summary


Pushing revision :

+ branch=xen-unstable-coverity
+ revision=35ac0c08178ac15565b32ca56b00fa5414f1d3b1
+ . ./cri-lock-repos
++ . ./cri-common
+++ . ./cri-getconfig
+++ umask 002
+++ getrepos
 getconfig Repos
 perl -e '
use Osstest;
readglobalconfig();
print $c{"Repos"} or die $!;
'
+++ local repos=/home/osstest/repos
+++ '[' -z /home/osstest/repos ']'
+++ '[' '!' -d /home/osstest/repos ']'
+++ echo /home/osstest/repos
++ repos=/home/osstest/repos
++ repos_lock=/home/osstest/repos/lock
++ '[' x '!=' x/home/osstest/repos/lock ']'
++ OSSTEST_REPOS_LOCK_LOCKED=/home/osstest/repos/lock
++ exec with-lock-ex -w /home/osstest/repos/lock ./ap-push 
xen-unstable-coverity 35ac0c08178ac15565b32ca56b00fa5414f1d3b1
+ branch=xen-unstable-coverity
+ revision=35ac0c08178ac15565b32ca56b00fa5414f1d3b1
+ . ./cri-lock-repos
++ . ./cri-common
+++ . ./cri-getconfig
+++ umask 002
+++ getrepos
 getconfig Repos
 perl -e '
use Osstest;
readglobalconfig();
print $c{"Repos"} or die $!;
'
+++ local repos=/home/osstest/repos
+++ '[' -z /home/osstest/repos ']'
+++ '[' '!' -d /home/osstest/repos ']'
+++ echo /home/osstest/repos
++ repos=/home/osstest/repos
++ repos_lock=/home/osstest/repos/lock
++ '[' x/home/osstest/repos/lock '!=' x/home/osstest/repos/lock ']'
+ . ./cri-common
++ . ./cri-getconfig
++ umask 002
+ select_xenbranch
+ case "$branch" in
+ tree=xen
+ xenbranch=xen-unstable-coverity
+ qemuubranch=qemu-upstream-unstable-coverity
+ qemuubranch=qemu-upstream-unstable
+ '[' xxen = xlinux ']'
+ linuxbranch=
+ '[' xqemu-upstream-unstable = x ']'
+ select_prevxenbranch
++ ./cri-getprevxenbranch xen-unstable-coverity
+ prevxenbranch=xen-4.7-testing
+ '[' x35ac0c08178ac15565b32ca56b00fa5414f1d3b1 = x ']'
+ : tested/2.6.39.x
+ . ./ap-common
++ : osst...@xenbits.xen.org
+++ getconfig OsstestUpstream
+++ perl -e '
use Osstest;
readglobalconfig();
print $c{"OsstestUpstream"} or die $!;
'
++ :
++ : git://xenbits.xen.org/xen.git
++ : osst...@xenbits.xen.org:/home/xen/git/xen.git
++ : git://xenbits.xen.org/qemu-xen-traditional.git
++ : git://git.kernel.org
++ : git://git.kernel.org/pub/scm/linux/kernel/git
++ : git
++ : git://xenbits.xen.org/xtf.git
++ : osst...@xenbits.xen.org:/home/xen/git/xtf.git
++ : git://xenbits.xen.org/xtf.git
++ : git://xenbits.xen.org/libvirt.git
++ : osst...@xenbits.xen.org:/home/xen/git/libvirt.git
++ : git://xenbits.xen.org/libvirt.git
++ : git://xenbits.xen.org/osstest/rumprun.git
++ : git
++ : git://xenbits.xen.org/osstest/rumprun.git
++ : osst...@xenbits.xen.org:/home/xen/git/osstest/rumprun.git
++ : git://git.seabios.org/seabios.git
++ : osst...@xenbits.xen.org:/home/xen/git/osstest/seabios.git
++ : git://xenbits.xen.org/osstest/seabios.git
++ : https://github.com/tianocore/edk2.git
++ : osst...@xenbits.xen.org:/home/xen/git/osstest/ovmf.git
++ : git://xenbits.xen.org/osstest/ovmf.git
++ : git://xenbits.xen.org/osstest/linux-firmware.git
++ : osst...@xenbits.xen.org:/home/osstest/ext/linux-firmware.git
++ : git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
++ : osst...@xenbits.xen.org:/home/xen/git/linux-pvops.git
++ : git://xenbits.xen.org/linux-pvops.git
++ : tested/linux-3.14
++ : tested/linux-arm-xen
++ '[' 

[Xen-devel] [xen-unstable test] 101792: regressions - FAIL

[osstest service owner]

flight 101792 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/101792/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm 9 debian-hvm-install fail 
REGR. vs. 101673
 test-armhf-armhf-xl-vhd 14 guest-start/debian.repeat fail REGR. vs. 101673

Tests which are failing intermittently (not blocking):
 test-amd64-i386-xl-qemut-debianhvm-amd64 17 guest-start/debianhvm.repeat fail 
in 101780 pass in 101792
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm 17 guest-start/debianhvm.repeat 
fail in 101780 pass in 101792
 test-armhf-armhf-xl-vhd  10 guest-start  fail in 101780 pass in 101792
 test-amd64-i386-xl-raw 18 guest-start/debian.repeat fail in 101780 pass in 
101792
 test-armhf-armhf-libvirt-qcow2 10 guest-start  fail pass in 101780
 test-armhf-armhf-libvirt-raw 14 guest-start/debian.repeat  fail pass in 101780

Regressions which are regarded as allowable (not blocking):
 test-armhf-armhf-xl-rtds   15 guest-start/debian.repeat fail blocked in 101673
 test-armhf-armhf-libvirt-qcow2 12 saverestore-support-check fail in 101780 
like 101673
 test-armhf-armhf-libvirt 13 saverestore-support-checkfail  like 101673
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop fail like 101673
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop fail like 101673
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stopfail like 101673
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stopfail like 101673
 test-armhf-armhf-libvirt-xsm 13 saverestore-support-checkfail  like 101673
 test-armhf-armhf-libvirt-raw 12 saverestore-support-checkfail  like 101673
 test-amd64-amd64-xl-rtds  9 debian-install   fail  like 101673

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-rumprun-amd64  1 build-check(1)   blocked  n/a
 test-amd64-i386-rumprun-i386  1 build-check(1)   blocked  n/a
 test-armhf-armhf-libvirt-qcow2 11 migrate-support-check fail in 101780 never 
pass
 test-amd64-amd64-xl-pvh-amd  11 guest-start  fail   never pass
 build-i386-rumprun7 xen-buildfail   never pass
 test-amd64-i386-libvirt  12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt-xsm 12 migrate-support-checkfail   never pass
 build-amd64-rumprun   7 xen-buildfail   never pass
 test-amd64-i386-libvirt-xsm  12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt 12 migrate-support-checkfail   never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-amd64-libvirt-vhd 11 migrate-support-checkfail   never pass
 test-amd64-amd64-qemuu-nested-amd 16 debian-hvm-install/l1/l2  fail never pass
 test-armhf-armhf-xl-xsm  12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-xsm  13 saverestore-support-checkfail   never pass
 test-armhf-armhf-xl-credit2  12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-credit2  13 saverestore-support-checkfail   never pass
 test-armhf-armhf-libvirt 12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl  12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl  13 saverestore-support-checkfail   never pass
 test-armhf-armhf-xl-cubietruck 12 migrate-support-checkfail never pass
 test-armhf-armhf-xl-cubietruck 13 saverestore-support-checkfail never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start  fail  never pass
 test-armhf-armhf-xl-rtds 12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-rtds 13 saverestore-support-checkfail   never pass
 test-armhf-armhf-xl-arndale  12 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-arndale  13 saverestore-support-checkfail   never pass
 test-armhf-armhf-xl-vhd  11 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-vhd  12 saverestore-support-checkfail   never pass
 test-armhf-armhf-libvirt-xsm 12 migrate-support-checkfail   never pass
 test-armhf-armhf-libvirt-raw 11 migrate-support-checkfail   never pass
 test-armhf-armhf-xl-multivcpu 12 migrate-support-checkfail  never pass
 test-armhf-armhf-xl-multivcpu 13 saverestore-support-checkfail  never pass

version targeted for testing:
 xen  35ac0c08178ac15565b32ca56b00fa5414f1d3b1
baseline version:
 xen  6f9b62ca57322197e26d3b22ff11b629697142bd

Last test of basis   101673  2016-10-26 02:01:16 Z4 days
Failing since101698  2016-10-26 19:50:48 Z3 days5 attempts
Testing same since   101780  2016-10-29 06:33:52 

[Xen-devel] [linux-3.4 test] 101788: regressions - trouble: blocked/broken/fail/pass

[osstest service owner]

flight 101788 linux-3.4 real [real]
http://logs.test-lab.xenproject.org/osstest/logs/101788/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-i386-qemut-rhel6hvm-intel  6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 6 xen-boot fail REGR. vs. 
92983
 test-amd64-amd64-libvirt-vhd  6 xen-boot  fail REGR. vs. 92983
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm  6 xen-boot  fail REGR. vs. 92983
 test-amd64-i386-xl-qemuu-winxpsp3  6 xen-boot fail REGR. vs. 92983
 test-amd64-i386-xl6 xen-boot  fail REGR. vs. 92983
 test-amd64-i386-xl-qemuu-debianhvm-amd64  6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-xl-qcow2 6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-xl-qemuu-winxpsp3  6 xen-bootfail REGR. vs. 92983
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm  6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-qemuu-nested-intel  6 xen-boot   fail REGR. vs. 92983
 test-amd64-amd64-xl-xsm   6 xen-boot  fail REGR. vs. 92983
 test-amd64-amd64-xl   6 xen-bootfail in 101695 REGR. vs. 92983

Tests which are failing intermittently (not blocking):
 test-amd64-amd64-xl   3 host-install(3)  broken pass in 101770
 test-amd64-amd64-xl-qemuu-ovmf-amd64 9 debian-hvm-install fail in 101695 pass 
in 101788
 test-amd64-amd64-i386-pvgrub  6 xen-boot   fail pass in 101695
 test-amd64-amd64-xl-rtds  6 xen-boot   fail pass in 101695
 test-amd64-i386-freebsd10-amd64  6 xen-bootfail pass in 101695
 test-amd64-i386-pair  9 xen-boot/src_host  fail pass in 101720
 test-amd64-i386-pair 10 xen-boot/dst_host  fail pass in 101720

Regressions which are regarded as allowable (not blocking):
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stopfail in 101695 like 92983
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stop fail like 92983
 test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stop fail like 92983

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-rumprun-amd64  1 build-check(1)   blocked  n/a
 test-amd64-i386-rumprun-i386  1 build-check(1)   blocked  n/a
 build-i386-rumprun7 xen-buildfail   never pass
 build-amd64-rumprun   7 xen-buildfail   never pass
 test-amd64-amd64-libvirt-xsm 12 migrate-support-checkfail   never pass
 test-amd64-amd64-xl-pvh-amd  11 guest-start  fail   never pass
 test-amd64-amd64-libvirt 12 migrate-support-checkfail   never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start  fail  never pass
 test-amd64-i386-libvirt  12 migrate-support-checkfail   never pass
 test-amd64-i386-libvirt-xsm  12 migrate-support-checkfail   never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 10 migrate-support-check 
fail never pass
 test-amd64-amd64-qemuu-nested-amd 16 debian-hvm-install/l1/l2  fail never pass
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop  fail never pass

version targeted for testing:
 linux8d1988f838a95e836342b505398d38b223181f17
baseline version:
 linux343a5fbeef08baf2097b8cf4e26137cebe3cfef4

Last test of basis92983  2016-04-27 16:21:44 Z  185 days
Testing same since   101695  2016-10-26 18:26:23 Z3 days5 attempts


People who touched revisions under test:
  "Suzuki K. Poulose" 
  Aaro Koskinen 
  Al Viro 
  Alan Stern 
  Aleksander Morgado 
  Alex Thorlton 
  Alexandru Cornea 
  Alexey Khoroshilov 
  Amitkumar Karwar 
  Andrew Banman 
  Andrew Morton 
  Andrey Ryabinin 
  Anson Huang 
  Arnaldo Carvalho de Melo 
  Arnaldo Carvalho de Melo 
  Arnd Bergmann 
  Ben Hutchings 
  Bjørn Mork 
  Boris Brezillon 
  Borislav Petkov 
  Brian Norris 
  Charles Keepax 
  Chen Yu 
  Christoph Hellwig 
  Chunfeng Yun 
  Clemens Ladisch 
  Colin Ian King 
  Cong Wang 
  Daeho Jeong 
  Dan Carpenter 
  Darren Hart 
  Dave Airlie