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2016-09-26Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell2-5/+205
virtio, pc: fixes and features beginning of guest error handling for virtio devices amd iommu pc compat fixes Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 23 Sep 2016 23:02:09 BST # gpg: using RSA key 0x281F0DB8D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: hw/i386: AMD IOMMU IVRS table hw/i386: Introduce AMD IOMMU hw/i386/trace-events: Add AMD IOMMU trace events hw/pci: Prepare for AMD IOMMU virtio: handle virtqueue_get_head() errors virtio: handle virtqueue_num_heads() errors virtio: handle virtqueue_read_next_desc() errors virtio: use unsigned int for virtqueue_get_avail_bytes() index virtio: handle virtqueue_get_avail_bytes() errors virtio: handle virtqueue_map_desc() errors virtio: migrate vdev->broken flag virtio: stop virtqueue processing if device is broken virtio: fix stray tab character target-i386: turn off CPU.l3-cache only for 2.7 and older machine types pc: clean up COMPAT macro chaining virtio: add check for descriptor's mapped address tests: add /vhost-user/flags-mismatch test tests: add a simple /vhost-user/multiqueue test tests: add /vhost-user/connect-fail test Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-23tests: add /vhost-user/flags-mismatch testMarc-André Lureau1-1/+59
Check that qemu disconnects the backend that doesn't have the previously acked features. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-09-23tests: add a simple /vhost-user/multiqueue testMarc-André Lureau2-4/+107
This test just checks that 2 virtio-net queues can be setup over vhost-user and waits for them to be started. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-09-23tests: add /vhost-user/connect-fail testMarc-André Lureau1-0/+39
Check early connection failure and resume. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-09-23Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into stagingPeter Maydell20-377/+474
Block layer patches # gpg: Signature made Fri 23 Sep 2016 12:59:46 BST # gpg: using RSA key 0x7F09B272C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: (33 commits) block: Remove BB interface from blockdev-add/del qemu-iotests/141: Avoid blockdev-add with id block: Avoid printing NULL string in error messages qemu-iotests/139: Avoid blockdev-add with id qemu-iotests/124: Avoid blockdev-add with id qemu-iotests/118: Avoid blockdev-add with id qemu-iotests/117: Avoid blockdev-add with id qemu-iotests/087: Avoid blockdev-add with id qemu-iotests/081: Avoid blockdev-add with id qemu-iotests/071: Avoid blockdev-add with id qemu-iotests/067: Avoid blockdev-add with id qemu-iotests/041: Avoid blockdev-add with id qemu-iotests/118: Test media change with qdev name block: Accept device model name for block_set_io_throttle block: Accept device model name for blockdev-change-medium block: Accept device model name for eject block: Accept device model name for x-blockdev-remove-medium block: Accept device model name for x-blockdev-insert-medium block: Accept device model name for blockdev-open/close-tray qdev-monitor: Add blk_by_qdev_id() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-23Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.8-20160923' ↵Peter Maydell12-1/+250
into staging ppc patch queue 2016-09-23 This pull request supersedes ppc-for-2.8-20160922. There was a clang build error in that, and I've also added one extra patch in the new pull. Included in this set of ppc and spapr patches are: * TCG implementations for more POWER9 instructions * Some preliminary XICS fixes in preparataion for the pnv machine type * A significant ADB (Macintosh kbd/mouse) cleanup * Some conversions to use trace instead of debug macros * Fixes to correctly handle global TLB flush synchronization in TCG. This is already a bug, but it will have much more impact when we get MTTCG * Add more qtest testcases for Power * Some MAINTAINERS updates * Assorted bugfixes * Add the basics of NUMA associativity to the spapr PCI host bridge This touches some test files and monitor.c which are technically outside the ppc code, but coming through this tree because the changes are primarily of interest to ppc. # gpg: Signature made Fri 23 Sep 2016 08:14:47 BST # gpg: using RSA key 0x6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dgibson/tags/ppc-for-2.8-20160923: (45 commits) spapr_pci: Add numa node id monitor: fix crash for platforms without a CPU 0 linux-user: ppc64: fix ARCH_206 bit in AT_HWCAP ppc/kvm: Mark 64kB page size support as disabled if not available ppc/xics: An ICS with offset 0 is assumed to be uninitialized ppc/xics: account correct irq status Enable H_CLEAR_MOD and H_CLEAR_REF hypercalls on KVM/PPC64. target-ppc: tlbie/tlbivax should have global effect target-ppc: add flag in check_tlb_flush() target-ppc: add TLB_NEED_LOCAL_FLUSH flag spapr: Introduce sPAPRCPUCoreClass target-ppc: implement darn instruction target-ppc: add stxsi[bh]x instruction target-ppc: add lxsi[bw]zx instruction target-ppc: add xxspltib instruction target-ppc: consolidate store conditional target-ppc: move out stqcx impementation target-ppc: consolidate load with reservation target-ppc: convert st[16,32,64]r to use new macro target-ppc: convert st64 to use new macro ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-23Merge remote-tracking branch 'remotes/famz/tags/various-pull-request' into ↵Peter Maydell12-25/+241
staging # gpg: Signature made Fri 23 Sep 2016 05:58:28 BST # gpg: using RSA key 0xCA35624C6A9171C6 # gpg: Good signature from "Fam Zheng <famz@redhat.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 5003 7CB7 9706 0F76 F021 AD56 CA35 624C 6A91 71C6 * remotes/famz/tags/various-pull-request: (23 commits) docker: exec $CMD docker: Terminate instances at SIGTERM and SIGHUP docker: Support showing environment information docker: Print used options before doing configure docker: Flatten default target list in test-quick docker: Update fedora image to latest docker: Generate /packages.txt in ubuntu image docker: Generate /packages.txt in fedora image docker: Generate /packages.txt in centos6 image tests: Ignore test-uuid Add UUID files to MAINTAINERS tests: Add uuid tests uuid: Tighten uuid parse vl: Switch qemu_uuid to QemuUUID configure: Remove detection code for UUID tests: No longer dependent on CONFIG_UUID crypto: Switch to QEMU UUID API vpc: Use QEMU UUID API vdi: Use QEMU UUID API vhdx: Use QEMU UUID API ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # tests/Makefile.include
2016-09-23block: Remove BB interface from blockdev-add/delKevin Wolf1-1/+1
With this patch, blockdev-add always works on a node level, i.e. it creates a BDS, but no BB. Consequently, x-blockdev-del doesn't need the 'device' option any more, but 'node-name' becomes mandatory. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23qemu-iotests/141: Avoid blockdev-add with idKevin Wolf2-22/+26
We want to remove the 'id' option for blockdev-add. This removes one user of the option and makes it use only node names. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23block: Avoid printing NULL string in error messagesKevin Wolf1-3/+3
Even for nodes that have a BlockBackend attached, bdrv_get_parent_name() can return NULL if the BB is anonymous (e.g. it belongs to a block job or a device that was created with a drive=<node-name> option). Remove the information from the error message. The user probably knows already why the node is still in use. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23qemu-iotests/139: Avoid blockdev-add with idKevin Wolf2-123/+59
We want to remove the 'id' option for blockdev-add. This removes one user of the option and makes it use only node names. Some test cases that used to work with an unattached BlockBackend are removed, either because they don't make sense with an attached device or because the equivalent test case with an attached device already exists. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23qemu-iotests/124: Avoid blockdev-add with idKevin Wolf1-7/+10
We want to remove the 'id' option for blockdev-add. This removes one user of the option and makes it use only node names. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23qemu-iotests/118: Avoid blockdev-add with idKevin Wolf1-5/+1
We want to remove the 'id' option for blockdev-add. This removes one user of the option and makes it use only node names. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23qemu-iotests/117: Avoid blockdev-add with idKevin Wolf1-2/+2
We want to remove the 'id' option for blockdev-add. This removes one user of the option and makes it use only node names. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23qemu-iotests/087: Avoid blockdev-add with idKevin Wolf2-62/+6
We want to remove the 'id' option for blockdev-add. This removes one user of the option and makes it use only node names. The test cases that test conflicts between the 'id' option to blockdev-add and existing block devices or the 'node-name' of the same command can be removed because it won't be possible to specify this at the end of the series. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23qemu-iotests/081: Avoid blockdev-add with idKevin Wolf1-1/+1
We want to remove the 'id' option for blockdev-add. This removes one user of the option and makes it use only node names. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23qemu-iotests/071: Avoid blockdev-add with idKevin Wolf1-4/+4
We want to remove the 'id' option for blockdev-add. This removes one user of the option and makes it use only node names. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23qemu-iotests/067: Avoid blockdev-add with idKevin Wolf2-86/+131
We want to remove the 'id' option for blockdev-add. This removes one user of the option and makes it use only node names. In order to keep the test meaningful, some instances of query-block that want to check whether the node still exists and would now turn up empty must be converted to query-named-block-nodes (which also return the protocol level node, but that shouldn't hurt). Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23qemu-iotests/041: Avoid blockdev-add with idKevin Wolf1-39/+32
We want to remove the 'id' option for blockdev-add. This removes one user of the option and makes it use only node names. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23qemu-iotests/118: Test media change with qdev nameKevin Wolf2-17/+73
We just added the option to use qdev device names in all device related block QMP commands. This patch converts some of the test cases in 118 to use qdev device names instead of BlockBackend names to cover the new way. It converts cases for each of the media change commands, but only for CD-ROM and not everywhere, so that the old way is still tested, too. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23tests: allow to specify list of formats to test for check-block.shDenis V. Lunev1-5/+8
This would make code better and allow to test specific format. Signed-off-by: Denis V. Lunev <den@openvz.org> CC: Stefan Hajnoczi <stefanha@redhat.com> CC: Kevin Wolf <kwolf@redhat.com> CC: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2016-09-23qcow2: fix encryption during cow of sectorsDaniel P. Berrange3-0/+117
Broken in previous commit: commit aaa4d20b4972bb1a811ce929502e6741835d584e Author: Kevin Wolf <kwolf@redhat.com> Date: Wed Jun 1 15:21:05 2016 +0200 qcow2: Make copy_sectors() byte based The copy_sectors() code was originally using the 'sector' parameter for encryption, which was passed in by the caller from the QCowL2Meta.offset field (aka the guest logical offset). After the change, the code is using 'cluster_offset' which was passed in from QCow2L2Meta.alloc_offset field (aka the host physical offset). This would cause the data to be encrypted using an incorrect initialization vector which will in turn cause later reads to return garbage. Although current qcow2 built-in encryption is blocked from usage in the emulator, one could still hit this if writing to the file via qemu-{img,io,nbd} commands. Cc: qemu-stable@nongnu.org Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2016-09-23docker: exec $CMDFam Zheng1-6/+9
This is the last command to run (unless DEBUG), make it 'exec' to simplify the process tree. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <1474429768-25027-10-git-send-email-famz@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-23docker: Terminate instances at SIGTERM and SIGHUPFam Zheng1-1/+4
Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <1474429768-25027-9-git-send-email-famz@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-23docker: Support showing environment informationFam Zheng2-1/+12
Add a make variable SHOW_ENV. When it's set to non empty, print the package information and environment variables. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <1474429768-25027-8-git-send-email-famz@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-23docker: Print used options before doing configureFam Zheng1-6/+8
This makes the configure command more obvious which usually has useful information. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <1474429768-25027-7-git-send-email-famz@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-23docker: Flatten default target list in test-quickFam Zheng1-1/+1
Previously it is expanded to a whitespace separated list which is not the most appropriate format. Since it's only two items, flatten it. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <1474429768-25027-6-git-send-email-famz@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-23docker: Update fedora image to latestFam Zheng1-1/+1
Now that 23 is becoming an "old" release with 24 available. Fedora has a quick release cycle, so use latest to follow more closely. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <1474429768-25027-5-git-send-email-famz@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-23docker: Generate /packages.txt in ubuntu imageFam Zheng1-1/+3
Put the list of package names in an environment, and output their package names to the target file in the end. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <1474429768-25027-4-git-send-email-famz@redhat.com> Reviewed-by: Daniel. P. Berrange <berrange@redhat.com>
2016-09-23docker: Generate /packages.txt in fedora imageFam Zheng1-2/+12
Put the list of package names in an environment, and output their package names to the target file in the end. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <1474429768-25027-3-git-send-email-famz@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-23docker: Generate /packages.txt in centos6 imageFam Zheng1-2/+4
Put the list of package names in an environment, and output their package names to the target file in the end. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <1474429768-25027-2-git-send-email-famz@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-23tests: Ignore test-uuidFam Zheng1-0/+1
Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <1474432046-325-14-git-send-email-famz@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-23tests: Add uuid testsFam Zheng2-0/+179
Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Message-Id: <1474432046-325-12-git-send-email-famz@redhat.com>
2016-09-23tests: No longer dependent on CONFIG_UUIDFam Zheng1-1/+1
crypto now uses built-in uuid implementation, so this check is not needed. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Message-Id: <1474432046-325-8-git-send-email-famz@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-23docker: Handle exceptions when looking for docker commandEduardo Habkost1-3/+6
When trying to run docker tests on a host without the docker command, we get the following Python backtrace: $ make docker-test-quick@centos6 V=1 .../qemu/tests/docker/docker.py build qemu:centos6 .../qemu/tests/docker/dockerfiles/centos6.docker Traceback (most recent call last): File ".../qemu/tests/docker/docker.py", line 339, in <module> sys.exit(main()) File ".../qemu/tests/docker/docker.py", line 336, in main return args.cmdobj.run(args, argv) File ".../qemu/tests/docker/docker.py", line 231, in run dkr = Docker() File ".../qemu/tests/docker/docker.py", line 98, in __init__ self._command = _guess_docker_command() File ".../qemu/tests/docker/docker.py", line 41, in _guess_docker_command stdout=DEVNULL, stderr=DEVNULL) == 0: File "/usr/lib64/python2.7/subprocess.py", line 523, in call return Popen(*popenargs, **kwargs).wait() File "/usr/lib64/python2.7/subprocess.py", line 711, in __init__ errread, errwrite) File "/usr/lib64/python2.7/subprocess.py", line 1343, in _execute_child raise child_exception OSError: [Errno 2] No such file or directory .../qemu/tests/docker/Makefile.include:47: recipe for target 'docker-image-centos6' failed make: *** [docker-image-centos6] Error 1 Change _guess_docker_command() to handle OSError exceptions raised by subprocess.call(), so we will keep looking for other commands and print a better error message. New output will be: $ make docker-test-quick@centos6 V=1 .../qemu/tests/docker/docker.py build qemu:centos6 .../qemu/tests/docker/dockerfiles/centos6.docker Traceback (most recent call last): File ".../qemu/tests/docker/docker.py", line 343, in <module> sys.exit(main()) File ".../qemu/tests/docker/docker.py", line 340, in main return args.cmdobj.run(args, argv) File ".../qemu/tests/docker/docker.py", line 235, in run dkr = Docker() File ".../qemu/tests/docker/docker.py", line 102, in __init__ self._command = _guess_docker_command() File ".../qemu/tests/docker/docker.py", line 49, in _guess_docker_command commands_txt) Exception: Cannot find working docker command. Tried: docker sudo -n docker .../qemu/tests/docker/Makefile.include:47: recipe for target 'docker-image-centos6' failed make: *** [docker-image-centos6] Error 1 Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <1474369559-16903-1-git-send-email-ehabkost@redhat.com> [exceptions.OSError -> OSError and drop the import. - Fam] Signed-off-by: Fam Zheng <famz@redhat.com>
2016-09-23tests: add RTAS command in the protocolLaurent Vivier6-0/+151
Add a first test to validate the protocol: - rtas/get-time-of-day compares the time from the guest with the time from the host. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-09-23libqos: define SPAPR libqos functionsLaurent Vivier7-1/+99
Define spapr_alloc_init()/spapr_alloc_init_flags()/spapr_alloc_uninit() to allocate and use SPAPR guest memory Define qtest_spapr_vboot()/qtest_spapr_boot()/qtest_spapr_shutdown() to start SPAPR guest with QOSState initialized for it (memory management) Move qtest_irq_intercept_in() from generic part to PC part. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-09-22tests: Add ptimer testsDmitry Osipenko4-0/+699
Ptimer is a generic countdown timer helper that is used by many timer device models as well as by the QEMU core. Add QTests for the ptimer. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Message-id: 1de89fe6e1ccaf6c8071ee3469e1a844df948359.1473252818.git.digetx@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-20iotest 055: refactor and speed upVladimir Sementsov-Ogievskiy1-34/+18
Source disk is created and filled with test data before each test case. Instead initialize it once for the whole unit. Test disk filling patterns are merged into one pattern. Also TestSetSpeed used different image_len for source and target (by mistake) - this is automatically fixed here. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-id: 1470748523-13856-1-git-send-email-vsementsov@virtuozzo.com Reviewed-by: Pavel Butsykin <pbutsykin@virtuozzo.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2016-09-20qemu-img: add skip option to ddReda Sallahi3-0/+124
This adds the skip option which allows qemu-img dd to skip a number of blocks before copying the input. A test case was added to test the skip option. Signed-off-by: Reda Sallahi <fullmanet@gmail.com> Message-id: 20160810141609.32727-1-fullmanet@gmail.com Signed-off-by: Max Reitz <mreitz@redhat.com>
2016-09-20qemu-img: add the 'dd' subcommandReda Sallahi7-4/+251
This patch adds a basic dd subcommand analogous to dd(1) to qemu-img. For the start, this implements the bs, if, of and count options and requires both if and of to be specified (no stdin/stdout if not specified) and doesn't support tty, pipes, etc. The image format must be specified with -O for the output if the raw format is not the intended one. Two tests are added to test qemu-img dd. Signed-off-by: Reda Sallahi <fullmanet@gmail.com> Message-id: 20160810024312.14544-1-fullmanet@gmail.com Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> [mreitz: Moved test 158 to 170] Signed-off-by: Max Reitz <mreitz@redhat.com>
2016-09-19Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2016-09-19' into ↵Peter Maydell2-0/+36
staging QAPI patches for 2016-09-19 # gpg: Signature made Mon 19 Sep 2016 17:27:42 BST # gpg: using RSA key 0x3870B400EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-qapi-2016-09-19: Replace qmp-commands.hx by docs/qmp-commands.txt qmp-commands.hx: fix some styling build-sys: remove qmp-commands-old.h monitor: use qmp_dispatch() tests: add a test to check invalid args qapi: check invalid arguments on no-args commands qapi: remove the "middle" mode monitor: remove mhandler.cmd_new monitor: implement 'qmp_query_commands' without qmp_cmds monitor: use qmp_find_command() (using generated qapi code) qapi: export the marshallers qmp: Hack to keep commands configuration-specific qapi: Support unregistering QMP commands monitor: register gen:false commands manually monitor: simplify invalid_qmp_mode() qapi-schema: add 'device_add' qapi-schema: use generated marshaller for 'qmp_capabilities' build-sys: define QEMU_VERSION_{MAJOR, MINOR, MICRO} Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-19Merge remote-tracking branch ↵Peter Maydell1-1/+53
'remotes/berrange/tags/pull-qcrypto-2016-09-19-2' into staging Merge qcrypto 2016/09/19 v2 # gpg: Signature made Mon 19 Sep 2016 16:30:52 BST # gpg: using RSA key 0xBE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" # Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF * remotes/berrange/tags/pull-qcrypto-2016-09-19-2: crypto: add trace points for TLS cert verification crypto: support more hash algorithms for pbkdf crypto: increase default pbkdf2 time for luks to 2 seconds crypto: remove bogus /= 2 for pbkdf iterations crypto: use correct derived key size when timing pbkdf crypto: clear out buffer after timing pbkdf algorithm crypto: make PBKDF iterations configurable for LUKS format crypto: use uint64_t for pbkdf iteration count parameters Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-19tests: add a test to check invalid argsMarc-André Lureau1-0/+21
Check that invalid args on commands without arguments returns an error. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20160912091913.15831-15-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2016-09-19qapi: check invalid arguments on no-args commandsMarc-André Lureau1-0/+15
The generated marshal functions do not visit arguments from commands that take no arguments. Thus they fail to catch invalid members. Visit the arguments, if provided, to throw an error in case of invalid members. Currently, qmp_check_client_args() checks for invalid arguments and correctly catches this case. When switching to qmp_dispatch() we want to keep that behaviour. The commands using 'O' may have arbitrary arguments, and must have 'gen': false in the qapi schema to skip the generated checks. Old/new diff: void qmp_marshal_stop(QDict *args, QObject **ret, Error **errp) { Error *err = NULL; + Visitor *v = NULL; - (void)args; + if (args) { + v = qmp_input_visitor_new(QOBJECT(args), true); + visit_start_struct(v, NULL, NULL, 0, &err); + if (err) { + goto out; + } + + if (!err) { + visit_check_struct(v, &err); + } + visit_end_struct(v, NULL); + if (err) { + goto out; + } + } qmp_stop(&err); + +out: error_propagate(errp, err); + visit_free(v); + if (args) { + v = qapi_dealloc_visitor_new(); + visit_start_struct(v, NULL, NULL, 0, NULL); + + visit_end_struct(v, NULL); + visit_free(v); + } } The new code closely resembles code for a command with arguments. Differences: - the visit of the argument and its cleanup struct don't visit any members (because there are none). - the visit of the argument struct and its cleanup are conditional. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20160912091913.15831-14-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2016-09-19crypto: support more hash algorithms for pbkdfDaniel P. Berrange1-1/+52
Currently pbkdf is only supported with SHA1 and SHA256. Expand this to support all algorithms known to QEMU. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-19crypto: use correct derived key size when timing pbkdfDaniel P. Berrange1-0/+1
Currently when timing the pbkdf algorithm a fixed key size of 32 bytes is used. This results in inaccurate timings for certain hashes depending on their digest size. For example when using sha1 with aes-256, this causes us to measure time for the master key digest doing 2 sha1 operations per iteration, instead of 1. Instead we should pass in the desired key size to the timing routine that matches the key size that will be used for real later. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-16tests: virtio-9p: add basic configuration testGreg Kurz2-1/+78
This adds PCI init code and a basic test that checks the device config matches what is passed on the command line. Signed-off-by: Greg Kurz <groug@kaod.org> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-09-16tests: virtio-9p: introduce start/stop functionsGreg Kurz1-17/+25
First step to be able to run several functional steps. Signed-off-by: Greg Kurz <groug@kaod.org> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-09-15Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell2-0/+81
* minor patches here and there * MTTCG: lock-free TB lookup * SCSI: bugfixes for MPTSAS, MegaSAS, LSI53c, vmw_pvscsi * buffer_is_zero rewrite (except for one patch) * chardev: qemu_chr_fe_write checks * checkpatch improvement for markdown preformatted text * default-configs cleanups * atomics cleanups # gpg: Signature made Tue 13 Sep 2016 18:14:30 BST # gpg: using RSA key 0xBFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: (58 commits) cutils: Add generic prefetch cutils: Add SSE4 version cutils: Add test for buffer_is_zero cutils: Remove ppc buffer zero checking cutils: Remove aarch64 buffer zero checking cutils: Rearrange buffer_is_zero acceleration cutils: Export only buffer_is_zero cutils: Remove SPLAT macro cutils: Move buffer_is_zero and subroutines to a new file ppc: do not redefine CPUPPCState x86/lapic: Load LAPIC state at post_load optionrom: do not rely on compiler's bswap optimization checkpatch: Fix whitespace checks for documentation code blocks atomics: Use __atomic_*_n() variant primitives atomics: Remove redundant barrier()'s kvm-all: drop kvm_setup_guest_memory i8257: Make device "i8257" unavailable with -device Revert "megasas: remove useless check for cmd->frame" char: convert qemu_chr_fe_write to qemu_chr_fe_write_all hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Conflicts: cpus.c tests/Makefile.include
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