[xen-unstable-smoke test] 186987: regressions - FAIL

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

flight 186987 xen-unstable-smoke real [real]
flight 186990 xen-unstable-smoke real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/186987/
http://logs.test-lab.xenproject.org/osstest/logs/186990/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-amd64-libvirt    20 guest-start/debian.repeat fail REGR. vs. 186984

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-libvirt     15 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-xsm      15 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-xsm      16 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl          15 migrate-support-check        fail   never pass
 test-armhf-armhf-xl          16 saverestore-support-check    fail   never pass

version targeted for testing:
 xen                  b25b28ede1cba43eda1e0b84ad967683b8196847
baseline version:
 xen                  5795a0bf5493d411155093180ed16e4ba63d37bf

Last test of basis   186984  2024-07-24 14:03:56 Z    0 days
Testing same since   186987  2024-07-24 19:00:25 Z    0 days    1 attempts

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

jobs:
 build-arm64-xsm                                              pass    
 build-amd64                                                  pass    
 build-armhf                                                  pass    
 build-amd64-libvirt                                          pass    
 test-armhf-armhf-xl                                          pass    
 test-arm64-arm64-xl-xsm                                      pass    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64                    pass    
 test-amd64-amd64-libvirt                                     fail    


------------------------------------------------------------
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 b25b28ede1cba43eda1e0b84ad967683b8196847
Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Date:   Thu May 9 18:52:59 2024 +0100

    hvmloader: Use fastcall everywhere
    
    HVMLoader is a single freestanding 32bit program with no external
    dependencies.  Use the fastcall calling convetion (up to 3 parameters in
    registers) globally, which is more efficient than passing all parameters on
    the stack.
    
    Some bloat-o-meter highlights are:
    
      add/remove: 0/0 grow/shrink: 3/118 up/down: 8/-3004 (-2996)
      Function                                     old     new   delta
      ...
      hvmloader_acpi_build_tables                 1125     961    -164
      acpi_build_tables                           1277    1081    -196
      pci_setup                                   4756    4516    -240
      construct_secondary_tables                  1689    1447    -242
    
    No functional change.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
(qemu changes not included)