[Xen-devel] [xtf test] 106493: regressions - all pass

[osstest service owner <osstest-admin@xxxxxxxxxxxxxx>]

flight 106493 xtf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/106493/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-xtf-amd64-amd64-5 34 xtf/test-hvm32pae-swint-emulation fail REGR. vs. 
106490
 test-xtf-amd64-amd64-5 38 xtf/test-hvm32pse-swint-emulation fail REGR. vs. 
106490
 test-xtf-amd64-amd64-5 46 xtf/test-hvm64-swint-emulation fail REGR. vs. 106490

version targeted for testing:
 xtf                  1d68cab2189bd035002ecc32cce154f979f9eff5
baseline version:
 xtf                  4d06734fbb48879be65bab9fefda51dcb253541c

Last test of basis   106490  2017-03-06 11:15:38 Z    0 days
Testing same since   106493  2017-03-06 15:14:31 Z    0 days    1 attempts

------------------------------------------------------------
People who touched revisions under test:
  Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

jobs:
 build-amd64-xtf                                              pass    
 build-amd64                                                  pass    
 build-amd64-pvops                                            pass    
 test-xtf-amd64-amd64-1                                       pass    
 test-xtf-amd64-amd64-2                                       pass    
 test-xtf-amd64-amd64-3                                       pass    
 test-xtf-amd64-amd64-4                                       pass    
 test-xtf-amd64-amd64-5                                       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


Not pushing.

------------------------------------------------------------
commit 1d68cab2189bd035002ecc32cce154f979f9eff5
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Mon Mar 6 11:58:05 2017 +0000

    Drop test_wants_user_mappings infrastructure
    
    As noted in Errata, the test_wants_user_mappings infrastructure has problems
    for pv32pae environments on Xen 4.6 and earlier, if Xen leaks SMEP/SMAP
    settings into the guest.
    
    Now that all tests have moved to the new .text.user infrastructure, drop
    test_wants_user_mappings.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit 55260c180db50b84690bb13a6946787a7ecd5ccc
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Mon Mar 6 11:41:10 2017 +0000

    Switch tests over to using .text.user
    
    ... in preference to test_wants_user_mappings.  This involves duplicating 
the
    stubs which need to be executed in user context, and moving them into
    .text.user.
    
    As a result, the tests become SMEP/SMAP-safe, even in cases were such 
settings
    are leaked from Xen.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

commit 07f29b74020fa3b3f4fc2209e620e71a838062b4
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Mon Mar 6 13:31:42 2017 +0000

    Fix x{get,set}bv() build with Clang 3.9
    
    In 32bit builds, Clang objects to using uint64_t's with 32bit asm operands.
    
      In file included from /local/xen-test-framework.git/arch/x86/pv/traps.c:7:
      /local/xen-test-framework.git/arch/x86/include/arch/lib.h:404:52: error:
      invalid output size for constraint '=d'
          asm volatile ("xgetbv" : "=a" (feat_lo), "=d" (feat_hi)
                                                         ^
    
      /local/xen-test-framework.git/arch/x86/include/arch/lib.h:412:59: error:
      invalid input size for constraint 'd'
          asm volatile ("xsetbv" :: "a" ((uint32_t)value), "d" (value >> 32),
                                                                ^
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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