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[Xen-devel] [xen-unstable test] 57852: regressions - FAIL

flight 57852 xen-unstable real [real]

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-amd64-xl-qemuu-win7-amd64  9 windows-install   fail REGR. vs. 57419

Regressions which are regarded as allowable (not blocking):
 test-amd64-amd64-libvirt-xsm 11 guest-start               fail REGR. vs. 57419
 test-amd64-i386-libvirt      11 guest-start                  fail   like 57419
 test-amd64-i386-libvirt-xsm  11 guest-start                  fail   like 57419
 test-amd64-amd64-libvirt     11 guest-start                  fail   like 57419
 test-amd64-amd64-rumpuserxen-amd64 15 
rumpuserxen-demo-xenstorels/xenstorels.repeat fail like 57419
 test-amd64-amd64-xl-qemut-win7-amd64 16 guest-stop             fail like 57419
 test-armhf-armhf-libvirt-xsm 11 guest-start                  fail   like 57419
 test-amd64-i386-xl-qemuu-win7-amd64 16 guest-stop              fail like 57419

Tests which did not succeed, but are not blocking:
 test-amd64-i386-xl-xsm       14 guest-localmigrate           fail   never pass
 test-amd64-amd64-xl-pvh-amd  11 guest-start                  fail   never pass
 test-amd64-amd64-xl-xsm      14 guest-localmigrate           fail   never pass
 test-amd64-amd64-xl-pvh-intel 11 guest-start                  fail  never pass
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm 12 guest-localmigrate fail never 
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm 12 guest-localmigrate fail never 
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm 12 guest-localmigrate fail never 
 test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm 12 guest-localmigrate fail never 
 test-amd64-i386-xl-qemut-win7-amd64 16 guest-stop              fail never pass
 test-armhf-armhf-libvirt     12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-xsm      12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-cubietruck 12 migrate-support-check        fail never pass
 test-armhf-armhf-xl-multivcpu 12 migrate-support-check        fail  never pass
 test-armhf-armhf-xl          12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-sedf     12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-sedf-pin 12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit2  12 migrate-support-check        fail   never pass

version targeted for testing:
 xen                  fed56ba0e69b251d0222ef0785cd1c1838f9e51d
baseline version:
 xen                  d6b6bd8374ac30597495d457829ce7ad6e8b7016

People who touched revisions under test:
  Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  Dario Faggioli <dario.faggioli@xxxxxxxxxx>
  George Dunlap <george.dunlap@xxxxxxxxxxxxx>
  Ian Campbell <ian.campbell@xxxxxxxxxx>
  Jan Beulich <jbeulich@xxxxxxxx>
  Kevin Tian <kevin.tian@xxxxxxxxx>
  Roger Pau Monné <roger.pau@xxxxxxxxxx>
  Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
  Tim Deegan <tim@xxxxxxx>
  Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
  Yang Hongyang <yanghy@xxxxxxxxxxxxxx>

 build-amd64-xsm                                              pass
 build-armhf-xsm                                              pass
 build-i386-xsm                                               pass
 build-amd64                                                  pass
 build-armhf                                                  pass
 build-i386                                                   pass
 build-amd64-libvirt                                          pass
 build-armhf-libvirt                                          pass
 build-i386-libvirt                                           pass
 build-amd64-oldkern                                          pass
 build-i386-oldkern                                           pass
 build-amd64-pvops                                            pass
 build-armhf-pvops                                            pass
 build-i386-pvops                                             pass
 build-amd64-rumpuserxen                                      pass
 build-i386-rumpuserxen                                       pass
 test-amd64-amd64-xl                                          pass
 test-armhf-armhf-xl                                          pass
 test-amd64-i386-xl                                           pass
 test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm                fail
 test-amd64-i386-xl-qemut-debianhvm-amd64-xsm                 fail
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm                fail
 test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm                 fail
 test-amd64-amd64-libvirt-xsm                                 fail
 test-armhf-armhf-libvirt-xsm                                 fail
 test-amd64-i386-libvirt-xsm                                  fail
 test-amd64-amd64-xl-xsm                                      fail
 test-armhf-armhf-xl-xsm                                      pass
 test-amd64-i386-xl-xsm                                       fail
 test-amd64-amd64-xl-pvh-amd                                  fail
 test-amd64-i386-qemut-rhel6hvm-amd                           pass
 test-amd64-i386-qemuu-rhel6hvm-amd                           pass
 test-amd64-amd64-xl-qemut-debianhvm-amd64                    pass
 test-amd64-i386-xl-qemut-debianhvm-amd64                     pass
 test-amd64-amd64-xl-qemuu-debianhvm-amd64                    pass
 test-amd64-i386-xl-qemuu-debianhvm-amd64                     pass
 test-amd64-i386-freebsd10-amd64                              pass
 test-amd64-amd64-xl-qemuu-ovmf-amd64                         pass
 test-amd64-i386-xl-qemuu-ovmf-amd64                          pass
 test-amd64-amd64-rumpuserxen-amd64                           fail
 test-amd64-amd64-xl-qemut-win7-amd64                         fail
 test-amd64-i386-xl-qemut-win7-amd64                          fail
 test-amd64-amd64-xl-qemuu-win7-amd64                         fail
 test-amd64-i386-xl-qemuu-win7-amd64                          fail
 test-armhf-armhf-xl-arndale                                  pass
 test-amd64-amd64-xl-credit2                                  pass
 test-armhf-armhf-xl-credit2                                  pass
 test-armhf-armhf-xl-cubietruck                               pass
 test-amd64-i386-freebsd10-i386                               pass
 test-amd64-i386-rumpuserxen-i386                             pass
 test-amd64-amd64-xl-pvh-intel                                fail
 test-amd64-i386-qemut-rhel6hvm-intel                         pass
 test-amd64-i386-qemuu-rhel6hvm-intel                         pass
 test-amd64-amd64-libvirt                                     fail
 test-armhf-armhf-libvirt                                     pass
 test-amd64-i386-libvirt                                      fail
 test-amd64-amd64-xl-multivcpu                                pass
 test-armhf-armhf-xl-multivcpu                                pass
 test-amd64-amd64-pair                                        pass
 test-amd64-i386-pair                                         pass
 test-amd64-amd64-xl-sedf-pin                                 pass
 test-armhf-armhf-xl-sedf-pin                                 pass
 test-amd64-amd64-xl-sedf                                     pass
 test-armhf-armhf-xl-sedf                                     pass
 test-amd64-i386-xl-qemut-winxpsp3-vcpus1                     pass
 test-amd64-i386-xl-qemuu-winxpsp3-vcpus1                     pass
 test-amd64-amd64-xl-qemut-winxpsp3                           pass
 test-amd64-i386-xl-qemut-winxpsp3                            pass
 test-amd64-amd64-xl-qemuu-winxpsp3                           pass
 test-amd64-i386-xl-qemuu-winxpsp3                            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

Test harness code can be found at

Not pushing.

commit fed56ba0e69b251d0222ef0785cd1c1838f9e51d
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Tue Jun 2 13:45:03 2015 +0200

    unmodified-drivers: tolerate IRQF_DISABLED being undefined

    It's being removed in Linux 4.1.

    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

commit 8a753b3f1cf5e4714974196df9517849bf174324
Author: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
Date:   Tue Jun 2 13:44:24 2015 +0200

    efi: fix allocation problems if ExitBootServices() fails

    If calling ExitBootServices() fails, the required memory map size may
    have increased. When initially allocating the memory map, allocate a
    slightly larger buffer (by an arbitrary 8 entries) to fix this.

    The ARM code path was already allocating a larger buffer than required,
    so this moves the code to be common for all architectures.

    This was seen on the following machine when using the iscsidxe UEFI
    driver. The machine would consistently fail the first call to
    System Information
            Manufacturer: Supermicro
            Product Name: X10SLE-F/HF
    BIOS Information
            Vendor: American Megatrends Inc.
            Version: 2.00
            Release Date: 04/24/2014

    Signed-off-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Roy Franz <roy.franz@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

commit 376bbbabbda607d2039b8f839f15ff02721597d2
Author: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
Date:   Tue Jun 2 13:43:15 2015 +0200

    sched_rt: print useful affinity info when dumping

    In fact, printing the cpupool's CPU online mask
    for each vCPU is just redundant, as that is the
    same for all the vCPUs of all the domains in the
    same cpupool, while hard affinity is already part
    of the output of dumping domains info.

    Instead, print the intersection between hard
    affinity and online CPUs, which is --in case of this
    scheduler-- the effective affinity always used for
    the vCPUs.

    This change also takes the chance to add a scratch
    cpumask area, to avoid having to either put one
    (more) cpumask_t on the stack, or dynamically
    allocate it within the dumping routine. (The former
    being bad because hypervisor stack size is limited,
    the latter because dynamic allocations can fail, if
    the hypervisor was built for a large enough number
    of CPUs.) We allocate such scratch area, for all pCPUs,
    when the first instance of the RTDS scheduler is
    activated and, in order not to loose track/leak it
    if other instances are activated in new cpupools,
    and when the last instance is deactivated, we (sort
    of) refcount it.

    Such scratch area can be used to kill most of the
    cpumasks{_var}_t local variables in other functions
    in the file, but that is *NOT* done in this chage.

    Finally, convert the file to use keyhandler scratch,
    instead of open coded string buffers.

    Signed-off-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
    Reviewed-by: Meng Xu <mengxu@xxxxxxxxxxxxx>
    Acked-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>

commit e758ed14f390342513405dd766e874934573e6cb
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Mon Jun 1 12:00:18 2015 +0200

    docs: clarification to terms used in hypervisor memory management

    Memory management is hard[citation needed].  Furthermore, it isn't helped by
    the inconsistent use of terms through the code, or that some terms have
    changed meaning over time.

    Describe the currently-used terms in a more practical fashon, so new code 
    a concrete reference.

    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Tim Deegan <tim@xxxxxxx>

commit 591e1e357c29589e9d6121d8faadc4f4d3b9013e
Author: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
Date:   Mon Jun 1 11:59:14 2015 +0200

    x86: don't crash when mapping a page using EFI runtime page tables

    When an interrupt is received during an EFI runtime service call, Xen
    may call map_domain_page() while using the EFI runtime page tables.
    This fails because, although the EFI runtime page tables are a
    copy of the idle domain's page tables, current points at a different
    domain's vCPU.

    To fix this, return NULL from mapcache_current_vcpu() when using the EFI
    runtime page tables which is treated equivalently to running in an idle

    This issue can be reproduced by repeatedly calling GetVariable() from
    dom0 while using VT-d, since VT-d frequently maps a page from interrupt

    Example call trace:
    [<ffff82d0801615dc>] __find_next_zero_bit+0x28/0x60
    [<ffff82d08016a10e>] map_domain_page+0x4c6/0x4eb
    [<ffff82d080156ae6>] map_vtd_domain_page+0xd/0xf
    [<ffff82d08015533a>] msi_msg_read_remap_rte+0xe3/0x1d8
    [<ffff82d08014e516>] iommu_read_msi_from_ire+0x31/0x34
    [<ffff82d08016ff6c>] set_msi_affinity+0x134/0x17a
    [<ffff82d0801737b5>] move_masked_irq+0x5c/0x98
    [<ffff82d080173816>] move_native_irq+0x25/0x36
    [<ffff82d08016ffcb>] ack_nonmaskable_msi_irq+0x19/0x20
    [<ffff82d08016ffdb>] ack_maskable_msi_irq+0x9/0x37
    [<ffff82d080173e8b>] do_IRQ+0x251/0x635
    [<ffff82d080234502>] common_interrupt+0x62/0x70
    [<00000000df7ed2be>] 00000000df7ed2be

    Signed-off-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>

commit 47ec25a3c8cdd7a057af0a05e8e00257ef950437
Merge: 088e9b2 818e376
Author: Ian Campbell <ian.campbell@xxxxxxxxxx>
Date:   Fri May 29 13:22:31 2015 +0100

    Merge branch 'staging' of ssh://xenbits.xen.org/home/xen/git/xen into 

commit 088e9b2796bd1f9ebe4fda800275cc689677b699
Author: Yang Hongyang <yanghy@xxxxxxxxxxxxxx>
Date:   Mon May 18 15:03:56 2015 +0800

    libxc/restore: implement Remus checkpointed restore

    With Remus, the restore flow should be:
    the first full migration stream -> { periodically restore stream }

    Signed-off-by: Yang Hongyang <yanghy@xxxxxxxxxxxxxx>
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
    CC: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
    CC: Wei Liu <wei.liu2@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

commit a25e4e96fc95150f5c58d069de1b204aa6487ed8
Author: Yang Hongyang <yanghy@xxxxxxxxxxxxxx>
Date:   Mon May 18 15:03:55 2015 +0800

    libxc/save: implement Remus checkpointed save

    With Remus, the save flow should be:
    live migration->{ periodically save(checkpointed save) }

    Signed-off-by: Yang Hongyang <yanghy@xxxxxxxxxxxxxx>
    CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
    CC: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
    CC: Wei Liu <wei.liu2@xxxxxxxxxx>
    CC: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

commit cfa955591caea5d7ec505cdcbf4442f2d6e889e1
Author: Yang Hongyang <yanghy@xxxxxxxxxxxxxx>
Date:   Mon May 18 15:03:54 2015 +0800

    libxc/save: refactor of send_domain_memory_live()

    Split the send_domain_memory_live() into three helper function:
      - send_memory_live()  do the actually live send
      - suspend_and_send_dirty() suspend the guest and send dirty pages
      - send_memory_verify()
    The motivation of this is that when we send checkpointed stream, we
    will skip the actually live part.

    Signed-off-by: Yang Hongyang <yanghy@xxxxxxxxxxxxxx>
    CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
    CC: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
    CC: Wei Liu <wei.liu2@xxxxxxxxxx>
    CC: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

commit 818e376d3b17845d39735517650224c64c9e0078
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu May 28 12:07:33 2015 +0200

    Revert "use ticket locks for spin locks"

    This reverts commit 45fcc4568c5162b00fb3907fb158af82dd484a3d as it
    introduces yet to be explained issues on ARM.

commit 02cdd81aa0a88007addc788c6cf93e2f1cb1a314
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu May 28 12:06:47 2015 +0200

    Revert "spinlock: fix build with older GCC"

    This reverts commit 1037e33c88bb0e1fe530c164f242df17030102e1 as its
    prereq commit 45fcc4568c is about to be reverted.

commit 814ca12647f06b023f4aac8eae837ba9b417acc7
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date:   Thu May 28 11:59:34 2015 +0200

    Revert "x86,arm: remove asm/spinlock.h from all architectures"

    This reverts commit e62e49e6d5d4e8d22f3df0b75443ede65a812435 as
    its prerequisite 45fcc4568c is going to be reverted.

commit cf6b3ccf28faee01a078311fcfe671148c81ea75
Author: Roger Pau Monné <roger.pau@xxxxxxxxxx>
Date:   Thu May 28 10:56:08 2015 +0200

    x86/pvh: disable posted interrupts

    Enabling posted interrupts requires the virtual interrupt delivery feature,
    which is disabled for PVH guests, so make sure posted interrupts are also
    disabled or else vmlaunch will fail.

    Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
    Reported-and-Tested-by: Lars Eggert <lars@xxxxxxxxxx>
    Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>

commit d4d39de054a6f6c5a474aee62999a8ea7c2fd180
Author: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
Date:   Thu May 28 10:55:43 2015 +0200

    public: fix xen_domctl_monitor_op_t definition

    It seems xen_domctl_monitor_op_t was supposed to be a typedef for
    struct xen_domctl_monitor_op and not the non-existent xen_domctl__op.

    Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
(qemu changes not included)

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