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  1. 14 11月, 2015 3 次提交
  3. 18 9月, 2015 2 次提交
  5. 04 7月, 2015 7 次提交
  7. 19 6月, 2015 1 次提交
  9. 23 5月, 2015 6 次提交
    • J
      libqos/ahci: Swap memread/write with bufread/write · 91d0374a
      由 John Snow 提交于 
      Where it makes sense, use the new faster primitives.
For generally small reads/writes such as for the PRDT
and FIS packets, stick with the more wasteful but
easier to debug memread/memwrite.

For ahci-test (before migration tests):
With this patch:
real    0m3.675s
user    0m2.582s
sys     0m1.718s

Without any qtest protocol improvements:
real    0m14.171s
user    0m12.072s
sys     0m12.527s
Signed-off-by: NJohn Snow <jsnow@redhat.com>
Message-id: 1430864578-22072-6-git-send-email-jsnow@redhat.com
      91d0374a
    • J
      qtest/ahci: add migrate halted dma test · 5d1cf091
      由 John Snow 提交于 
      Test migrating a halted DMA transaction.
Resume, then test data integrity.
Signed-off-by: NJohn Snow <jsnow@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Message-id: 1430417242-11859-10-git-send-email-jsnow@redhat.com
      5d1cf091
    • J
      qtest/ahci: add halted dma test · 189d1b61
      由 John Snow 提交于 
      If we're going to test the migration of halted DMA jobs,
we should probably check to make sure we can resume them
locally as a first step.
Signed-off-by: NJohn Snow <jsnow@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Message-id: 1430417242-11859-9-git-send-email-jsnow@redhat.com
      189d1b61
    • J
      qtest/ahci: add flush migrate test · a606ce50
      由 John Snow 提交于 
      Use blkdebug to inject an error on first flush, then attempt to flush
on the first guest. When the error halts the VM, migrate to the
second VM, and attempt to resume the command.
Signed-off-by: NJohn Snow <jsnow@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Message-id: 1430417242-11859-8-git-send-email-jsnow@redhat.com
      a606ce50
    • J
      qtest/ahci: add migrate dma test · 88e21f94
      由 John Snow 提交于 
      Write to one guest, migrate, and then read from the other.
adjust ahci_io to clear any buffers it creates, so that we
can use ahci_io safely on both guests knowing we are using
empty buffers and not accidentally re-using data.
Signed-off-by: NJohn Snow <jsnow@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Message-id: 1430417242-11859-7-git-send-email-jsnow@redhat.com
      88e21f94
    • J
      qtest/ahci: Add migration test · 278128ab
      由 John Snow 提交于 
      Notes:

 * The migration is performed on QOSState objects.

 * The migration is performed in such a way that it does not assume
   consistency between the allocators attached to each. That is to say,
   you can use each QOSState object completely independently and then at
   an arbitrary point decide to migrate, and the destination object will
   now be consistent with the memory within the source guest. The source
   object that was migrated from will have a completely blank allocator.

ahci-test.c:
 - verify_state is added
 - ahci_migrate is added as a frontend to migrate
 - test_migrate_sanity test case is added.
Signed-off-by: NJohn Snow <jsnow@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Message-id: 1430417242-11859-6-git-send-email-jsnow@redhat.com
      278128ab
  11. 29 4月, 2015 5 次提交
  13. 24 3月, 2015 1 次提交
  15. 19 3月, 2015 1 次提交
  17. 10 3月, 2015 4 次提交
  19. 16 2月, 2015 10 次提交