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2017-09-22migration: fix ram_save_pendingVladimir Sementsov-Ogievskiy
Fill postcopy-able pending only if ram postcopy is enabled. It is necessary because of there will be other postcopy-able states and when ram postcopy is disabled, it should not spoil common postcopy related pending. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-09-22migration: add has_postcopy savevm handlerVladimir Sementsov-Ogievskiy
Now postcopy-able states are recognized by not NULL save_live_complete_postcopy handler. But when we have several different postcopy-able states, it is not convenient. Ram postcopy may be disabled, while some other postcopy enabled, in this case Ram state should behave as it is not postcopy-able. This patch add separate has_postcopy handler to specify behaviour of savevm state. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-09-22bitmap: provide to_le/from_le helpersPeter Xu
Provide helpers to convert bitmaps to little endian format. It can be used when we want to send one bitmap via network to some other hosts. One thing to mention is that, these helpers only solve the problem of endianess, but it does not solve the problem of different word size on machines (the bitmaps managing same count of bits may contains different size when malloced). So we need to take care of the size alignment issue on the callers for now. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-09-22bitmap: introduce bitmap_count_one()Peter Xu
Count how many bits set in the bitmap. Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-09-22bitmap: remove BITOP_WORD()Peter Xu
We have BIT_WORD(). It's the same. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-09-22migration: Split migration_fd_process_incomingJuan Quintela
We need that on later patches. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-09-22migration: Create multifd migration threadsJuan Quintela
Creation of the threads, nothing inside yet. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> -- Use pointers instead of long array names Move to use semaphores instead of conditions as paolo suggestion Put all the state inside one struct. Use a counter for the number of threads created. Needed during cancellation. Add error return to thread creation Add id field Rename functions to multifd_save/load_setup/cleanup Change recv parameters to a pointer to struct Change back to a struct Use Error * for _cleanup
2017-09-22migration: Create x-multifd-page-count parameterJuan Quintela
Indicates how many pages we are going to send in each batch to a multifd thread. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> -- Be consistent with defaults and documentation Use new DEFINE_PROP_* Rename x-multifd-group to x-multifd-page-count
2017-09-22migration: Create x-multifd-channels parameterJuan Quintela
Indicates the number of channels that we will create. By default we create 2 channels. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> -- Catch inconsistent defaults (eric). Improve comment stating that number of threads is the same than number of sockets Use new DEFIN_PROP_* Rename x-multifd-threads to x-multifd-threads
2017-09-22migration: Add multifd capabilityJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> -- Use new DEFINE_PROP
2017-09-22migration: Create migration_has_all_channelsJuan Quintela
This function allows us to decide when to close the listener socket. For now, we only need one connection. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-09-22migration: Add comments to channel functionsJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-09-22migration: Teach it about G_SOURCE_REMOVEJuan Quintela
As this is defined on glib 2.32, add compatibility macros for older glibs. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com>
2017-09-22migration: Create migration_ioc_process_incoming()Juan Quintela
We pass the ioc instead of the fd. This will allow us to have more than one channel open. We also make sure that we set the from_src_file sooner, so we don't need to pass it as a parameter. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> -- Do not assing mis->from_src_file (peterxu)
2017-09-22Merge remote-tracking branch ↵Peter Maydell
'remotes/famz/tags/build-and-test-automation-pull-request' into staging # gpg: Signature made Fri 22 Sep 2017 08:28:38 BST # gpg: using RSA key 0xCA35624C6A9171C6 # gpg: Good signature from "Fam Zheng <famz@redhat.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 5003 7CB7 9706 0F76 F021 AD56 CA35 624C 6A91 71C6 * remotes/famz/tags/build-and-test-automation-pull-request: (36 commits) docker: Drop 'set -e' from run script docker: Use archive-source.py tests: Add README for vm tests MAINTAINERS: Add tests/vm entry Makefile: Add rules to run vm tests tests: Add OpenBSD image tests: Add NetBSD image tests: Add FreeBSD image tests: Add ubuntu.i386 image tests: Add vm test lib tests: Add a test key pair scripts: Add archive-source.sh qemu.py: Add "wait()" method gitignore: Ignore vm test images MAINTAINERS: Fix subsystem name for "Build and test automation" buildsys: Move rdma libs to per object buildsys: Move brlapi libs to per object buildsys: Move usb redir cflags/libs to per object buildsys: Move libusb cflags/libs to per object buildsys: Move libcacard cflags/libs to per object ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-22Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20170922' into stagingPeter Maydell
Fix an s390x migration breakage up for 2.10 stable. This will be fixed properly for 2.11. # gpg: Signature made Fri 22 Sep 2017 08:28:22 BST # gpg: using RSA key 0xDECF6B93C6F02FAF # gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" # gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" # gpg: aka "Cornelia Huck <cohuck@kernel.org>" # gpg: aka "Cornelia Huck <cohuck@redhat.com>" # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF * remotes/cohuck/tags/s390x-20170922: s390x/ais: for 2.10 stable: disable ais facility Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-22seccomp: Don't include libseccomp from QEMU headerFam Zheng
The only prototype doesn't need anything from the lib header, and not including it here allows files that include this header, for example vl.c, to compile without the libseccomp cflags. The breakage is since c3883e1f93 for environments where `pkg-config --cflags libseccomp" is non-empty. Reported-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Fam Zheng <famz@redhat.com> Acked-by: Eduardo Otubo <otubo@redhat.com> Message-id: 20170920083647.14599-1-famz@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-22s390x/ais: for 2.10 stable: disable ais facilityChristian Borntraeger
The migration interface for ais was introduced with kernel 4.13 but the capability itself had been active since 4.12. As migration support is considered necessary lets disable ais in the 2.10 stable version. A proper fix and re-enablement will be done for qemu 2.11. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <20170921140834.14233-2-borntraeger@de.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2017-09-22docker: Drop 'set -e' from run scriptFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22docker: Use archive-source.pyFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-09-22tests: Add README for vm testsFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22MAINTAINERS: Add tests/vm entryFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-09-22Makefile: Add rules to run vm testsFam Zheng
Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22tests: Add OpenBSD imageFam Zheng
The image is prepared following instructions as in: https://wiki.qemu.org/Hosts/BSD Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22tests: Add NetBSD imageFam Zheng
The image is prepared following instructions as in: https://wiki.qemu.org/Hosts/BSD Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Kamil Rytarowski <n54@gmx.com>
2017-09-22tests: Add FreeBSD imageFam Zheng
The image is prepared following instructions as in: https://wiki.qemu.org/Hosts/BSD Signed-off-by: Fam Zheng <famz@redhat.com> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-09-22tests: Add ubuntu.i386 imageFam Zheng
This adds a 32bit guest. The official LTS cloud image is downloaded and initialized with cloud-init. Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22tests: Add vm test libFam Zheng
This is the common code to implement a "VM test" to 1) Download and initialize a pre-defined VM that has necessary dependencies to build QEMU and SSH access. 2) Archive $SRC_PATH to a .tar file. 3) Boot the VM, and pass the source tar file to the guest. 4) SSH into the VM, untar the source tarball, build from the source. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-09-22tests: Add a test key pairFam Zheng
This will be used by setup test user ssh. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2017-09-22scripts: Add archive-source.shFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2017-09-22qemu.py: Add "wait()" methodFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-09-22gitignore: Ignore vm test imagesFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2017-09-22MAINTAINERS: Fix subsystem name for "Build and test automation"Eduardo Habkost
The subsystem name for the "Build test automation" section is "-------------------------", because an actual subsystem name line is missing: $ ./scripts/get_maintainer.pl -f tests/docker/docker.py "Alex Bennée" <alex.bennee@linaro.org> (maintainer:-----------------...) Fam Zheng <famz@redhat.com> (maintainer:-----------------...) "Philippe Mathieu-Daudé" <f4bug@amsat.org> (reviewer:-----------------...) qemu-devel@nongnu.org (open list:-----------------...) Fix the issue by inserting a subsystem name line where get_maintainer.pl expects it. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20170921170209.9101-1-ehabkost@redhat.com> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22buildsys: Move rdma libs to per objectFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170907084230.26493-1-famz@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22buildsys: Move brlapi libs to per objectFam Zheng
baum.o already receives the sdl cflags in its per object variable, do the same for brlapi libs to avoid cluttering libs_softmmu. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170907084700.952-1-famz@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22buildsys: Move usb redir cflags/libs to per objectFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170907082918.7299-10-famz@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22buildsys: Move libusb cflags/libs to per objectFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170907082918.7299-9-famz@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22buildsys: Move libcacard cflags/libs to per objectFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170907082918.7299-8-famz@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22buildsys: Move audio libs to per objectFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170907082918.7299-5-famz@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22buildsys: Move sdl cflags/libs to per objectFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170907082918.7299-3-famz@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22buildsys: Move vde libs to per objectFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170907083552.17725-3-famz@redhat.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22vl: Don't include vde headerFam Zheng
Nothing in vl.c uses anything from the vde package, do remove the unnecessary include. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170907083552.17725-2-famz@redhat.com> Reviewed-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22docker: Add test-blockFam Zheng
Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170905025614.579-6-famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Based-on: 20170905021201.25684-1-famz@redhat.com
2017-09-22docker: Add nettle-devel to fedora imageFam Zheng
The LUKS cases in qemu-iotests requires this. Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com> Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170905025614.579-5-famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Based-on: 20170905021201.25684-1-famz@redhat.com
2017-09-22docker: Use unconfined security profileFam Zheng
Some by default blocked syscalls are required to run tests for example userfaultfd. Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com> Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170905025614.579-4-famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Based-on: 20170905021201.25684-1-famz@redhat.com
2017-09-22docker: Add test_fail and prep_failFam Zheng
They both print a message and exit, but with different status code so distinguish real test errors from env preparation failures. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170905025614.579-3-famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Based-on: 20170905021201.25684-1-famz@redhat.com
2017-09-22docker: Fix return code of build_qemu()Fam Zheng
Without "set -e", the "&&" makes sure that the return code reflects the result status, and that make only runs if configure succeeds. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170905025614.579-2-famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Based-on: 20170905021201.25684-1-famz@redhat.com
2017-09-22tests/docker: Clean up pathsFam Zheng
The 'run' script already creats src, build and install directories under $TEST_DIR, use it in common.rc. Also the tests always run from $QEMU_SRC/tests/docker, so use a relative $CMD string. Message-Id: <20170817035721.11064-1-famz@redhat.com> Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22docker: Enable features explicitly in test-fullFam Zheng
Also avoid "set -e". Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170907141245.31946-3-famz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2017-09-22docker: Update ubuntu imageFam Zheng
Base on the newer ubuntu-lts (16.06) and include more packages for better build coverage. Signed-off-by: Fam Zheng <famz@redhat.com> Message-Id: <20170907141245.31946-2-famz@redhat.com>
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