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2014-07-29bios-tables-test: fix ASL normalization false positivePaolo Bonzini
My version of IASL (from RHEL7) puts two newlines between the head comment and the DefinitionBlock property. Kill all newlines after the comment, so that normalize_asl works properly. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2014-07-28acpi-dsdt: procedurally generate _PRTPaolo Bonzini
This replaces the _PRT constant with a method that computes it. The problem is that the DSDT+SSDT have grown from 2.0 to 2.1, enough to cross the 8k barrier (we align the ACPI tables to 4k before putting them in fw_cfg). This causes problems with migration and the pc-i440fx-2.0 machine type. The solution to the problem is to hardcode 64k as the limit, but this doesn't solve the bug with pc-i440fx-2.0. The fix will be for QEMU 2.1 to use exactly the same size as QEMU 2.0 for the ACPI tables. First, however, we must make the actual AML equal or smaller; to do this, rewrite _PRT in a way that saves over 1k of bytecode. Reviewed-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-07-18Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-07-18' ↵Peter Maydell
into staging trivial patches for 2014-07-18 # gpg: Signature made Fri 18 Jul 2014 15:04:43 BST using RSA key ID A4C3D7DB # gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>" # gpg: aka "Michael Tokarev <mjt@corpit.ru>" # gpg: aka "Michael Tokarev <mjt@debian.org>" # 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: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5 # Subkey fingerprint: 6F67 E18E 7C91 C5B1 5514 66A7 BEE5 9D74 A4C3 D7DB * remotes/mjt/tags/trivial-patches-2014-07-18: tests: Add missing 'static' attributes (fix warnings from smatch) migration: Add missing 'static' attribute qga: Add missing 'static' attribute hw/usb: Add missing 'static' attribute doc: slirp supports ICMP echo if enabled in Linux qemu-img: Remove redundancy "ret = -1" Fix new typos in comments (found by codespell) slirp: Give error message if hostfwd_add/remove for unrecognized vlan/stack Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-07-18Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
Andreas's fixes to --enable-modules, two 2.1 regression fixes, and a new qtest. Michael sent a pull request of his own, so I dropped the vhost changes. # gpg: Signature made Fri 18 Jul 2014 14:30:34 BST using RSA key ID 9B4D86F2 # gpg: Can't check signature: public key not found * remotes/bonzini/tags/for-upstream: Revert "kvmclock: Ensure time in migration never goes backward" Revert "kvmclock: Ensure proper env->tsc value for kvmclock_current_nsec calculation" module: Don't complain when a module is absent module: Simplify module_load() qtest: new test for wdt_ib700 target-i386: Allow execute from user mode when SMEP is enabled. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-07-18tests: Add missing 'static' attributes (fix warnings from smatch)Stefan Weil
Smatch also complains about 0 used for pointers, so replace those by NULL in test-visitor-serialization.c, too. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-07-18qtest: new test for wdt_ib700Paolo Bonzini
Since the "pause" watchdog action had a regression and it went unnoticed for a while, let's add a test for it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-07-18Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into ↵Peter Maydell
staging Block pull request # gpg: Signature made Fri 18 Jul 2014 13:39:43 BST using RSA key ID 81AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" * remotes/stefanha/tags/block-pull-request: qemu-iotests: fix 028 failure due to disk image path raw-posix: Fail gracefully if no working alignment is found block: Add Error argument to bdrv_refresh_limits() qcow2: Fix error path for unknown incompatible features Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-07-18qemu-iotests: fix 028 failure due to disk image pathStefan Hajnoczi
The disk image path is echoed by QEMU's readline when the "drive_backup disk ${TEST_IMG}.copy" HMP command is issued. Unfortunately it is very hard to filter out the path due to readline's character-by-character output (with terminal escape sequences). Just redirect this command to /dev/null for now. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com>
2014-07-18qcow2: Fix error path for unknown incompatible featuresKevin Wolf
qcow2's report_unsupported_feature() had two bugs: A 32 bit truncation would prevent feature table entries for bits 32-63 from being used, and it could assign errp multiple times if there was more than one unknown feature, resulting in an error_set() assertion failure. Fix the truncation, make sure to set the error exactly once and add a qemu-iotests case for it. This fixes https://bugs.launchpad.net/qemu/+bug/1342704/ Reported-by: Maria Kustova <maria.k@catit.be> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-07-18Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
pc,vhost,test fixes Minor bugfixes all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 18 Jul 2014 00:43:04 BST using RSA key ID D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" * remotes/mst/tags/for_upstream: vhost-user: minor cleanups qtest: Adapt vhost-user-test to latest vhost-user changes vhost-user: Fix VHOST_SET_MEM_TABLE processing qtest: fix vhost-user-test compilation with old GLib fix typo: apci -> acpi pc_piix: Reuse pc_compat_1_2() for pc-0.1[0123] pc: fix qemu exiting with error when -m X < 128 with old machines types Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-07-18qtest: Adapt vhost-user-test to latest vhost-user changesNikolay Nikolaev
A new field mmap_offset was added in the vhost-user message, we need to reflect this change in the test too. Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-07-15tests/Makefile: Only run vhost-user-test on LinuxPeter Maydell
vhost-user-test uses the linux/vhost.h header, so it must only be enabled if CONFIG_LINUX is defined. (Previously it was enabled for CONFIG_POSIX, which broke 'make check' on MacOSX.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-07-15libqos: Fix PC PCI endianness glitchesAndreas Färber
The libqos implementation of io_read{b,w,l} and io_write{b,w,l} hooks was relying on qtest_mem{read,write}() respectively. With d81d410 (usb: improve ehci/uhci test) this resulted in assertion failures on ppc hosts: ERROR:tests/usb-hcd-ehci-test.c:78:ehci_port_test: assertion failed: ((value & mask) == (expect & mask)) ERROR:tests/usb-hcd-ehci-test.c:128:pci_uhci_port_2: assertion failed: (pcibus != NULL) ERROR:tests/usb-hcd-ehci-test.c:150:pci_ehci_port_2: assertion failed: (pcibus != NULL) qtest_read{b,w,l,q}() and qtest_write{b,w,l,q}() had been introduced as endian-safe replacement for qtest_mem{read,write}() in I2C in 872536b (qtest: Add MMIO support). Use them for PCI as well. Cc: Anthony Liguori <aliguori@amazon.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Fixes: c4efe1c qtest: add libqos including PCI support Fixes: d81d410 usb: improve ehci/uhci test Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-07-14qtest: fix vhost-user-test compilation with old GLibNikolay Nikolaev
Mising G_TIME_SPAN_SECOND definition breaks the RHEL6 compilation as GLib version before 2.26 does not have it. In such case just define it. Reported-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com> Tested-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-07-14tests: Fix unterminated string output visitor enum human stringAndreas Färber
The buffer was being allocated of size string length plus two. Around the string two quotes were being added, but no terminating NUL. It was then compared using g_assert_cmpstr(), resulting in fairly random assertion failures: ERROR:tests/test-string-output-visitor.c:213:test_visitor_out_enum: assertion failed (str == str_human): ("\"value1\"" == "\"value1\"\001EEEEEEEEEEEEEE\0171") There is no g_assert_cmpnstr() counterpart, so use g_strdup_printf() for safely assembling the string in the first place. Cc: Hu Tao <hutao@cn.fujitsu.com> Cc: Michael S. Tsirkin <mst@redhat.com> Suggested-by: Eric Blake <eblake@redhat.com> Fixes: b4900c0 tests: add human format test for string output visitor Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-07-14AioContext: do not rely on aio_poll(ctx, true) result to end a loopPaolo Bonzini
Currently, whenever aio_poll(ctx, true) has completed all pending work it returns true *and* the next call to aio_poll(ctx, true) will not block. This invariant has its roots in qemu_aio_flush()'s implementation as "while (qemu_aio_wait()) {}". However, qemu_aio_flush() does not exist anymore and bdrv_drain_all() is implemented differently; and this invariant is complicated to maintain and subtly different from the return value of GMainLoop's g_main_context_iteration. All calls to aio_poll(ctx, true) except one are guarded by a while() loop checking for a request to be incomplete, or a BlockDriverState to be idle. The one remaining call (in iothread.c) uses this to delay the aio_context_release/acquire pair until the AioContext is quiescent, however: - we can do the same just by using non-blocking aio_poll, similar to how vl.c invokes main_loop_wait - it is buggy, because it does not ensure that the AioContext is released between an aio_notify and the next time the iothread goes to sleep. This leads to hangs when stopping the dataplane thread. In the end, these semantics are a bad match for the current users of AioContext. So modify that one exception in iothread.c, which also fixes the hangs, as well as the testcase so that it use the same idiom as the actual QEMU code. Reported-by: Christian Borntraeger <borntraeger@de.ibm.com> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-07-14qtest: fix vhost-user-test compilation with old GLibNikolay Nikolaev
Mising G_TIME_SPAN_SECOND definition breaks the RHEL6 compilation as GLib version before 2.26 does not have it. In such case just define it. Reported-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-07-09test-aio: fix GSource-based timer testPaolo Bonzini
The current test depends too much on the implementation of the AioContext GSource. Just iterate on the main loop until the callback has been invoked the right number of times. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-07-09block: drop aio functions that operate on the main AioContextPaolo Bonzini
The main AioContext should be accessed explicitly via qemu_get_aio_context(). Most of the time, using it is not the right thing to do. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-07-09block/backup: Fix hang for unaligned image sizeKevin Wolf
When doing a block backup of an image with an unaligned size (with respect to the BACKUP_CLUSTER_SIZE), qemu would check the allocation status of sectors after the end of the image. bdrv_is_allocated() returns a result that is valid for 0 sectors in this case, so the backup job ran into an endless loop. Stop looping when seeing a result valid for 0 sectors, we're at EOF then. The test case looks somewhat unrelated at first sight because I originally tried to reproduce a different suspected bug that turned out to not exist. Still a good test case and it accidentally found this one. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2014-07-07Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
pc,vhost,virtio fixes, test Bugfixes all over the place. There's a non bugfix here: re-enabling the vhost-user test, though the patch just brings back functionality that I disabled earlier to fix mingw build failures. This is now sorted, and keeping the unit test enabled seems important since the feature relies on an external server to work, so isn't easy to test. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Sun 06 Jul 2014 11:01:35 BST using RSA key ID D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" * remotes/mst/tags/for_upstream: qemu-char: add chr_add_watch support in mux chardev virtio-pci: fix MSI memory region use after free qdev: Fix crash when using non-device class name on -global qdev: Don't abort() in case globals can't be set hw/virtio: enable common virtio feature for mmio device acpi: fix typo in memory hotplug MMIO region name pci: assign devfn to pci_dev before calling pci_device_iommu_address_space() Handle G_IO_HUP in tcp_chr_read for tcp chardev virtio: move common virtio properties to bus class device pc-dimm: error out if memory hotplug is not enabled numa: check for busy memory backend qtest: enable vhost-user-test Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-07-07qemu-iotests: Disable Quorum testing in 041 when Quorum is not builtinBenoît Canet
This avoid breaking tests on RHEL6 where gnutls is too old for quorum to be built by default. Signed-off-by: Benoit Canet <benoit@irqsave.net> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-07-07mirror: Fix qiov size for short requestsKevin Wolf
When mirroring an image of a size that is not a multiple of the mirror job granularity, the last request would have the right nb_sectors argument, but a qiov that is rounded up to the next multiple of the granularity. Don't do this. This fixes a segfault that is caused by raw-posix being confused by this and allocating a buffer with request length, but operating on it with qiov length. [s/Driver/Drive/ in qemu-iotests 041 as suggested by Eric --Stefan] Reported-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Tested-by: Eric Blake <eblake@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-07-06qtest: enable vhost-user-testNikolay Nikolaev
Use qtest-obj-y to get the right library order. CONFIG_POSIX ensures mingw compilation won't break. Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> MST: whitespace tweak
2014-07-01Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into ↵Peter Maydell
staging Block pull request # gpg: Signature made Tue 01 Jul 2014 09:47:15 BST using RSA key ID 81AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" * remotes/stefanha/tags/block-pull-request: (23 commits) block: add backing-file option to block-stream block: extend block-commit to accept a string for the backing file block: add helper function to determine if a BDS is in a chain block: add QAPI command to allow live backing file change qapi: Change back sector-count to sectors-count in quorum QAPI events. block/cow: Avoid use of uninitialized cow_bs in error path block: simplify bdrv_find_base() and bdrv_find_overlay() block: make 'top' argument to block-commit optional iotests: Add more tests to quick group iotests: Add qemu tests to quick group iotests: Simplify qemu-iotests-quick.sh qemu-img create: add 'nocow' option virtio-blk: remove need for explicit x-data-plane=on option qdev: drop iothread property type virtio-blk: replace x-iothread with iothread link property virtio-blk: move qdev properties into virtio-blk.c virtio: fix virtio-blk child refcount in transports virtio-blk: drop virtio_blk_set_conf() virtio-blk: use aliases instead of duplicate qdev properties qdev: add qdev_alias_all_properties() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-07-01libqtest: escape strings in QMP commands, fix leakPaolo Bonzini
libqtest is using g_strdup_printf to format QMP commands, but this does not work if the argument strings need to be escaped. Instead, use the fancy %-formatting functionality of QObject. The only change required in tests is that strings have to be formatted as %s, not '%s' or \"%s\". Luckily this usage of parameterized QMP commands is not that frequent. The leak is in socket_sendf. Since we are extracting the send loop to a new function, fix it now. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-07-01block: make 'top' argument to block-commit optionalJeff Cody
Now that active layer block-commit is supported, the 'top' argument no longer needs to be mandatory. Change it to optional, with the default being the active layer in the device chain. [kwolf: Rebased and resolved conflict in tests/qemu-iotests/040] Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Benoit Canet <benoit@irqsave.net> Signed-off-by: Jeff Cody <jcody@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-07-01iotests: Add more tests to quick groupMax Reitz
While at it, add some more tests to the quick group (those that run with -nocache in under three seconds on my HDD). Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-07-01iotests: Add qemu tests to quick groupMax Reitz
Now that qemu-iotests-quick.sh supports tests using the qemu binary, we are free to add such tests to the quick group. Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-07-01iotests: Simplify qemu-iotests-quick.shMax Reitz
As of the "iotests: Allow out-of-tree run" series, the qemu-iotests may (and should) be run directly in the build tree and will then guess the binary paths themselves. Therefore, qemu-iotests-quick.sh does not need to (and should not) enter the source path anymore; also, it does not need to specify the binaries because "check" will guess them automatically. As a side-effect, tests using qemu may now be added to the quick group. Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-07-01qemu-img create: add 'nocow' optionChunyan Liu
Add 'nocow' option so that users could have a chance to set NOCOW flag to newly created files. It's useful on btrfs file system to enhance performance. Btrfs has low performance when hosting VM images, even more when the guest in those VM are also using btrfs as file system. One way to mitigate this bad performance is to turn off COW attributes on VM files. Generally, there are two ways to turn off NOCOW on btrfs: a) by mounting fs with nodatacow, then all newly created files will be NOCOW. b) per file. Add the NOCOW file attribute. It could only be done to empty or new files. This patch tries the second way, according to the option, it could add NOCOW per file. For most block drivers, since the create file step is in raw-posix.c, so we can do setting NOCOW flag ioctl in raw-posix.c only. But there are some exceptions, like block/vpc.c and block/vdi.c, they are creating file by calling qemu_open directly. For them, do the same setting NOCOW flag ioctl work in them separately. [Fixed up 082.out due to the new 'nocow' creation option --Stefan] Signed-off-by: Chunyan Liu <cyliu@suse.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-30tests/test-qmp-event: fix for GLib < 2.31Paolo Bonzini
On old GLib, the test needs a g_thread_init call. Reported-by: Wenchao Xia <wenchaoqemu@gmail.com> Tested-by: Wenchao Xia <wenchaoqemu@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-06-29tests: add human format test for string output visitorHu Tao
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-29Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into stagingPeter Maydell
Block patches for 2.1.0-rc0 # gpg: Signature made Fri 27 Jun 2014 19:50:32 BST using RSA key ID C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" * remotes/kevin/tags/for-upstream: (47 commits) iotests: Fix 083 for out-of-tree builds iotests: Drop Python version from 065's Shebang iotests: Use $PYTHON for Python scripts iotests: Source common.env configure: Enable out-of-tree iotests iotests: Allow out-of-tree run block.c: Don't return success for bdrv_append_temp_snapshot() failure qemu-iotests: Add TestRepairQuorum to 041 to test drive-mirror node-name mode. block: Add replaces argument to drive-mirror blockjob: Fix recent BLOCK_JOB_ERROR regression blockjob: Fix recent BLOCK_JOB_READY regression virtio-blk: Rename complete_request_early to complete_request_vring virtio-blk: Unify {non-,}dataplane's request handlings virtio-blk: Schedule BH in the right context virtio-blk: Export request handling functions to dataplane virtio-blk: Make request completion function virtual block: acquire AioContext in qmp_query_blockstats() block: make bdrv_query_stats() static virtio-blk: Fix and clean up the in_sg and out_sg check virtio-blk: Fill in VirtIOBlockReq.out in dataplane code ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-27iotests: Fix 083 for out-of-tree buildsMax Reitz
iotest 083 filters out debug messages from nbd, which are prefixed (and recognized) by __FILE__. However, the current filter (/^nbd\.c…/) is valid for in-tree builds only, as out-of-tree builds will have a path before that filename (e.g. "/tmp/qemu/nbd.c"). Fix this by adding .* before "nbd\.c". While working on this, also fix the regexes: '.' should be escaped and a single backslash is not enough for escaping when enclosed by double quotes. Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-06-27iotests: Drop Python version from 065's ShebangMax Reitz
Test 065 specified python2 to be used in its Shebang; this might not work on systems without a python2 symlink and furthermore it is now counter-productive, as the check script compares the Shebang to "#!/usr/bin/env python" and only uses the Python interpreter selected by configure on an exact match. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-06-27iotests: Use $PYTHON for Python scriptsMax Reitz
Instead of invoking Python scripts directly via ./, use $PYTHON to obtain the correct Python interpreter command. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-06-27iotests: Source common.envMax Reitz
Source common.env in the iotests' check script. Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-06-27iotests: Allow out-of-tree runMax Reitz
As out-of-tree builds are preferred for qemu, running the qemu-iotests in that out-of-tree build should be supported as well. To do so, a symbolic link has to be created pointing to the check script in the source directory. That script will check whether it has been run through a symlink, and if so, will assume it is run in the build tree. All output and temporary operations performed by iotests are then redirected here and, unless specified otherwise by the user, QEMU_PROG etc. will be set to paths appropriate for the build tree. Also, drop making every test case executable if it is not yet, as this would modify the source tree which is not desired for out-of-tree runs and should be fixed in the repository anyway. Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-06-27qemu-iotests: Add TestRepairQuorum to 041 to test drive-mirror node-name mode.Benoît Canet
The to-replace-node-name is designed to allow repairing a broken Quorum file. This patch introduces a new class TestRepairQuorum testing that the feature works. Some further work will be done on QEMU to improve the robustness of the tests. Signed-off-by: Benoit Canet <benoit@irqsave.net> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-06-27qapi script: clean up in scriptsWenchao Xia
This patch improve docs and uses c_type(argentry, is_param=True) in script. Signed-off-by: Wenchao Xia <wenchaoqemu@gmail.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-06-27quorum: Add the rewrite-corrupted parameter to quorumBenoît Canet
On read operations when this parameter is set and some replicas are corrupted while quorum can be reached quorum will proceed to rewrite the correct version of the data to fix the corrupted replicas. This will shine with SSD where the FTL will remap the same block at another place on rewrite. Signed-off-by: Benoit Canet <benoit@irqsave.net> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-06-27block: add qemu-iotest for resize base during live commitJeff Cody
If 'base' is smaller than the overlay image being committed into it, then the base image will be grown in commit_run via bdrv_truncate(). This tests to make sure that this works, and the bdrv_truncate() is not blocked when it shouldn't be. Signed-off-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-06-26block: Catch backing files assigned to non-COW driversKevin Wolf
Since we parse backing.* options to add a backing file from the command line when the driver didn't assign one, it has been possible to have a backing file for e.g. raw images (it just was never accessed). This is obvious nonsense and should be rejected. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2014-06-26block: Always pass driver name through options QDictKevin Wolf
The "driver" entry in the options QDict is now only missing if we're opening an image with format probing. We also catch cases now where both the drv argument and a "driver" option is specified, e.g. by specifying -drive format=qcow2,driver=raw Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2014-06-26qemu-iotests: Test 0-length image for mirrorFam Zheng
All behavior and invariant should hold for images with 0 length, so add a class to repeat all the tests in TestSingleDrive. Hide two unapplicable test methods that would fail with 0 image length because it's also used as cluster size. Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-06-26qemu-iotests: Test BLOCK_JOB_READY event for 0Kb image active commitFam Zheng
There should be a BLOCK_JOB_READY event with active commit, regardless of image length. Let's test the 0 length image case, and make sure it goes through the ready->complete process. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-06-24Fix new typos (found by codespell)Stefan Weil
* accomodate -> accommodate * aquiring -> acquiring * beacuse -> because * loosing -> losing * prefering -> preferring * threshhold -> threshold Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-06-24Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20140623' ↵Peter Maydell
into staging migration/next for 20140623 # gpg: Signature made Mon 23 Jun 2014 18:18:57 BST using RSA key ID 5872D723 # gpg: Can't check signature: public key not found * remotes/juanquintela/tags/migration/20140623: (22 commits) vmstate: Refactor & increase tests for primitive types vmstate: Return error in case of error migration: Remove unneeded minimum_version_id_old tests: vmstate static checker: add size mismatch inside substructure tests: vmstate static checker: add substructure for usb-kbd for hid section tests: vmstate static checker: remove Subsections tests: vmstate static checker: remove a subsection tests: vmstate static checker: remove Description inside Fields tests: vmstate static checker: remove Description tests: vmstate static checker: remove Fields tests: vmstate static checker: change description name tests: vmstate static checker: remove last field in a struct tests: vmstate static checker: remove a field tests: vmstate static checker: remove a section tests: vmstate static checker: minimum_version_id check tests: vmstate static checker: version mismatch inside a Description tests: vmstate static checker: add version error in main section tests: vmstate static checker: incompat machine types tests: vmstate static checker: add dump1 and dump2 files vmstate-static-checker: script to validate vmstate changes ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-24Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into stagingPeter Maydell
* remotes/qmp-unstable/queue/qmp: (43 commits) monitor: protect event emission monitor: protect outbuf and mux_out with mutex qemu-char: make writes thread-safe qemu-char: move pty_chr_update_read_handler around qemu-char: do not call chr_write directly qemu-char: introduce qemu_chr_alloc qapi event: clean up qapi event: convert QUORUM events qapi event: convert GUEST_PANICKED qapi event: convert BALLOON_CHANGE qmp: convert ACPI_DEVICE_OST event qapi event: convert SPICE events qapi event: convert VNC events qapi event: convert NIC_RX_FILTER_CHANGED qapi event: convert other BLOCK_JOB events qapi event: convert BLOCK_IMAGE_CORRUPTED qapi event: convert BLOCK_IO_ERROR and BLOCK_JOB_ERROR qapi event: convert DEVICE_TRAY_MOVED qapi event: convert DEVICE_DELETED qapi event: convert WATCHDOG ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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