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2013-05-15Merge remote-tracking branch 'luiz/queue/qmp' into stagingAnthony Liguori
# By Michael Roth (1) and Zhangleiqiang (1) # Via Luiz Capitulino * luiz/queue/qmp: qapi: fix leak in unit tests qmp: fix handling of cmd with Equals in qmp-shell Message-id: 1368625179-27962-1-git-send-email-lcapitulino@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-15ide-test: Fix endianness problemsKevin Wolf
The test case passes on big endian hosts now (tested on ppc64) Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-id: 1368622839-7084-1-git-send-email-kwolf@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-15qapi: fix leak in unit testsMichael Roth
qmp_output_get_qobject() increments the qobject's reference count. Since we currently pass this straight into qobject_to_json() so we can feed the data into a QMP input visitor, we never actually free the underlying qobject when qmp_output_visitor_cleanup() is called. This causes leaks on all of the QMP serialization tests. Fix this by holding a pointer to the qobject and decref'ing it before returning from qmp_deserialize(). Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-05-08Merge remote-tracking branch 'kwolf/for-anthony' into stagingAnthony Liguori
# By Kevin Wolf (7) and Fam Zheng (3) # Via Kevin Wolf * kwolf/for-anthony: qemu-iotests: fix 017 018 for vmdk qemu-iotests: exclude vmdk and qcow from 043 qemu-iotests: exclude vmdk for test 042 qtest/ide-test: Test short and long PRDTs qtest/ide-test: Add simple DMA read/write test case qtest: Add IDE test case libqos/pci: Enable bus mastering ide: Reset BMIDEA bit when the bus master is stopped de_DE.po: Add missing leading spaces ahci: Don't allow creating slave drives Message-id: 1368023344-29731-1-git-send-email-kwolf@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-08target-mips: fix incorrect behaviour for INSVPetar Jovanovic
Corner case for INSV instruction when size=32 has not been correctly implemented. The mask for size should be one bit wider, and preparing the filter variable should be aware of this case too. The test for INSV has been extended to include the case that triggers the bug. Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-05-08qemu-iotests: fix 017 018 for vmdkFam Zheng
017 and 018 use /bin/mv to move base img from t.IMGFMG to t.IMGFMT.base after filling data, this is not enough for vmdk, when t.IMGFMT is only a description text file who points to t-{flat,s001,f001,...}.IMGFMT as data extent, so testing such subformats alway fails on them. This patch use the trick of temprorily changing TEST_IMG to avoid using /bin/mv. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-05-08qemu-iotests: exclude vmdk and qcow from 043Fam Zheng
043 tests recursive backing file by changing backing file. VMDK has not implemented this yet, and qcow1 probably never will. Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-05-08qemu-iotests: exclude vmdk for test 042Fam Zheng
Zero sized disk is not supported by qemu vmdk driver, exclude vmdk from the test script. As tested on vmware-vdiskmanager and vmware workstation, zero sized disk is not supported by vmware, either. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-05-08qtest/ide-test: Test short and long PRDTsKevin Wolf
This tests the behaviour of the DMA engine when the given PRDT contains physical region descriptors for either more or less bytes than the IDE request is for. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-05-08qtest/ide-test: Add simple DMA read/write test caseKevin Wolf
This tests that single sectors can be successfully written and correctly read back. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-05-08qtest: Add IDE test caseKevin Wolf
This adds a simple IDE test case and starts by verifying that IDENTIFY can be successfully used and return the correct serial number, version and the WCE flag is set for cache=writeback. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-05-08libqos/pci: Enable bus masteringKevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-05-03libqos: Relocate I2C filesAndreas Färber
Commit c4efe1cada311b9dc0df5beb71c4227ff3414aa1 (qtest: add libqos including PCI support) created a libqos/ subdirectory but left the existing I2C libqos files libi2c*.[hc] in tests/. Clean this up. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Message-id: 1367502986-15104-1-git-send-email-afaerber@suse.de Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-03Merge remote-tracking branch 'stefanha/block' into stagingAnthony Liguori
# By Fam Zheng (8) and others # Via Stefan Hajnoczi * stefanha/block: qemu-iotests: Filter out 'adapter_type' nbd: support large NBD requests nbd: use g_slice_new() instead of a freelist qemu-iotests: Filter out vmdk creation options vmdk: add bdrv_co_write_zeroes vmdk: store fields of VmdkMetaData in cpu endian vmdk: change magic number to macro vmdk: Add option to create zeroed-grain image vmdk: add support for “zeroed‐grain” GTE vmdk: named return code. blockdev: Replace "undefined error" in qmp_block_resize block: add read-only support to VHDX image format. block: initial VHDX driver support framework - supports open and probe block: vhdx header for the QEMU support of VHDX images qemu: add castagnoli crc32c checksum algorithm
2013-05-03qemu-iotests: Filter out 'adapter_type'Fam Zheng
Filter out vmdk creation option 'adapter_type' for vmdk. So that tests with an explicit './check -o adapter_type=XXX' will not fail. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-05-03target-mips: fix calculation of overflow for SHLL.PH and SHLL.QBPetar Jovanovic
This change corrects and simplifies how discard is calculated for shift left logical vector instructions. It is used to detect overflow and set bit 22 in the DSPControl register. The existing tests (shll_ph.c, shll_qb.c) are extended with the corner cases that expose incorrectness in the previous implementation. Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-05-03qemu-iotests: Filter out vmdk creation optionsFam Zheng
Cover new image creation options for vmdk, so we can use '-o zeroed_grain=XXX' and '-o subformat=XXX' to run the tests successfully. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-30libqtest: only call fclose() on open filesJesse Larrew
libqtest.c can segfault when calling fclose() if the pidfile wasn't opened successfully. This patch fixes the issue. Signed-off-by: Jesse Larrew <jlarrew@linux.vnet.ibm.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1367250772-17928-1-git-send-email-jlarrew@linux.vnet.ibm.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-29libqos: Convert fw_cfg values to host endiannessAndreas Färber
The fw_cfg ABI is Little Endian, so byte-swap the generically read byte array to host endianness. This unbreaks the fw_cfg tests on ppc. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Andreas Färber <afaerber@suse.de> Message-id: 1367167547-19931-1-git-send-email-afaerber@suse.de Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-26block: Disable driver-specific options for 1.5Kevin Wolf
We don't want to commit to the API yet before everything is worked out. Disable it for the 1.5 release. This commit is meant to be reverted after the 1.5 release. The disabling of the driver-specific options is achieved by applying the old checks while parsing the command line. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-22qemu-iotests: add 053 unaligned compressed image size testStefan Hajnoczi
Test that qemu-img convert -c works when input image length is not a multiple of the cluster size. Previously an error message would be produced: qemu-img: error while compressing sector 0: Input/output error Now that qcow2 and qcow handle this case the test passes successfully. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-04-22block: Fail gracefully when using a format driver on protocol levelKevin Wolf
Specifying the wrong driver could fail an assertion: $ qemu-system-x86_64 -drive file.driver=qcow2,file=x qemu-system-x86_64: block.c:721: bdrv_open_common: Assertion `file != ((void *)0)' failed. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-04-22qemu-iotests: Fix _filter_qemuKevin Wolf
$QEMU_PROG happens to be 'qemu' in my setup, so this sed command replaces a bit too much. Restrict it to the start of the line and to when it's followed by a colon, i.e. the form used by error messages. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-17fw_cfg: add qtest test caseAnthony Liguori
This validates some basic characteristics of fw_cfg. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1366123521-4330-8-git-send-email-aliguori@us.ibm.com
2013-04-17i440fx-test: add test for PAM functionalityAnthony Liguori
This tests PAM settings for the i440fx. This test does a lot of byte MMIO which is fairly slow with qtest today. But the test does complete in under 2 seconds. We don't fully emulate PAM largely because of limitations with KVM so we #if 0 that part of the test case. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1366123521-4330-7-git-send-email-aliguori@us.ibm.com
2013-04-17i440fx-test: add test to compare default register valuesAnthony Liguori
This test compares all of the default register values against the spec. It turns out we deviate in quite a few places. These places are really only visible to the BIOS though which is why this hasn't created any problems. The deviation actually happens in the core PCI layer so I suspect it's not a simple fix if we really care to fix it. For now, just disable the affected checks. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1366123521-4330-6-git-send-email-aliguori@us.ibm.com
2013-04-17libqos: add malloc supportAnthony Liguori
This is a very simple allocator for the PC platform. It should be possible to add backends for other platforms. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1366123521-4330-5-git-send-email-aliguori@us.ibm.com
2013-04-17libqos: add fw_cfg supportAnthony Liguori
fw_cfg is needed to get the top of memory which is necessary for doing PCI allocation and allocating RAM for DMA. Add a PC version of fw_cfg and enough abstraction to support other platforms. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1366123521-4330-4-git-send-email-aliguori@us.ibm.com
2013-04-17qtest: add libqos including PCI supportAnthony Liguori
This includes basic PCI support for the PC platform. Enough abstraction should be present to support non-PC platforms too. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1366123521-4330-3-git-send-email-aliguori@us.ibm.com
2013-04-17qtest: don't use system command to avoid double forkAnthony Liguori
Currently we waitpid on the child process we spawn off that does nothing more than system() another process. While this does not appear to be incorrect, it's wasteful and confusing so get rid of it. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1366123521-4330-2-git-send-email-aliguori@us.ibm.com
2013-04-15target-mips: fix mipsdsp_mul_q15_q15 and tests for MAQ_SA_W_PHL/PHRPetar Jovanovic
The operands for MAQ_SA_W.PHL/MAQ_SA_W.PHR must in specified format. Otherwise, the results are unpredictable. Once the operands were corrected in the tests (part of this change), a bug in mipsdsp_mul_q15_q15 became visible. This change corrects the tests for MAQ_SA_W.PHL/MAQ_SA_W.PHR and fixes sign-related issue in mipsdsp_mul_q15_q15. It also removes unnecessary comment. Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com>
2013-04-15iotests: Add 'check -ssh' option to test Secure Shell block device.Richard W.M. Jones
Note in order to run these tests on ssh, you must be running a local ssh daemon, and that daemon must accept loopback connections, and ssh-agent has to be set up to allow logins on the local daemon. In other words, the following command should just work without demanding any passphrase: ssh localhost Signed-off-by: Richard W.M. Jones <rjones@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-15qemu-iotests: filter QEMU_PROG in 051.outStefan Hajnoczi
Filter the name of the QEMU executable so the output can be diffed no matter what QEMU_PROG is (e.g. qemu-system-x86_64). Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-15qemu-iotests: Add test for -drive optionsKevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-15qemu-iotests: A few more bdrv_pread/pwrite testsKevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-13qjson: to_json() case QTYPE_QSTRING is buggy, rewriteMarkus Armbruster
Known bugs in to_json(): * A start byte for a three-byte sequence followed by less than two continuation bytes is split into one-byte sequences. * Start bytes for sequences longer than three bytes get misinterpreted as start bytes for three-byte sequences. Continuation bytes beyond byte three become one-byte sequences. This means all characters outside the BMP are decoded incorrectly. * One-byte sequences with the MSB are put into the JSON string verbatim when char is unsigned, producing invalid UTF-8. When char is signed, they're replaced by "\\uFFFF" instead. This includes \xFE, \xFF, and stray continuation bytes. * Overlong sequences are happily accepted, unless screwed up by the bugs above. * Likewise, sequences encoding surrogate code points or noncharacters. * Unlike other control characters, ASCII DEL is not escaped. Except in overlong encodings. My rewrite fixes them as follows: * Malformed UTF-8 sequences are replaced. Except the overlong encoding \xC0\x80 of U+0000 is still accepted. Permits embedding NUL characters in C strings. This trick is known as "Modified UTF-8". * Sequences encoding code points beyond Unicode range are replaced. * Sequences encoding code points beyond the BMP produce a surrogate pair. * Sequences encoding surrogate code points are replaced. * Sequences encoding noncharacters are replaced. * ASCII DEL is now always escaped. The replacement character is U+FFFD. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-04-13check-qjson: Test noncharacters other than U+FFFE, U+FFFF in stringsMarkus Armbruster
Test cases cover the two noncharacters in the BMP. Add tests for the other 64 noncharacters. Three existing test cases involve noncharacters U+FFFF and U+10FFFF. Instead of deleting them as now duplicates, adjust them to use U+FFFC and U+10FFFFD. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-04-13check-qjson: Improve a few comments, delete bogus onesMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-04-08Merge remote-tracking branch 'bonzini/hw-dirs' into stagingAnthony Liguori
# By Paolo Bonzini # Via Paolo Bonzini * bonzini/hw-dirs: (35 commits) hw: move private headers to hw/ subdirectories. MAINTAINERS: update for source code movement hw: move last file to hw/arm/ hw: move hw/kvm/ to hw/i386/kvm hw: move ARM CPU cores to hw/cpu/, configure with default-configs/ hw: move other devices to hw/misc/, configure with default-configs/ hw: move NVRAM interfaces to hw/nvram/, configure with default-configs/ hw: move GPIO interfaces to hw/gpio/, configure with default-configs/ hw: move interrupt controllers to hw/intc/, configure with default-configs/ hw: move DMA controllers to hw/dma/, configure with default-configs/ hw: move VFIO and ivshmem to hw/misc/ hw: move PCI bridges to hw/pci-* or hw/ARCH hw: move SD/MMC devices to hw/sd/, configure with default-configs/ hw: move timer devices to hw/timer/, configure with default-configs/ hw: move ISA bridges and devices to hw/isa/, configure with default-configs/ hw: move char devices to hw/char/, configure via default-configs/ hw: move more files to hw/xen/ hw: move SCSI controllers to hw/scsi/, configure via default-configs/ hw: move SSI controllers to hw/ssi/, configure via default-configs/ hw: move I2C controllers to hw/i2c/, configure via default-configs/ ... Message-id: 1365442249-18259-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-08hw: move headers to include/Paolo Bonzini
Many of these should be cleaned up with proper qdev-/QOM-ification. Right now there are many catch-all headers in include/hw/ARCH depending on cpu.h, and this makes it necessary to compile these files per-target. However, fixing this does not belong in these patches. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08configure: Don't fall back to gthread coroutine backendPeter Maydell
The gthread coroutine backend is broken and does not produce a working QEMU; it is only useful for some very limited debugging situations. Clean up the backend selection logic in configure so that it now runs "if on windows use windows; else prefer ucontext; else sigaltstack". To do this we refactor the configure code to separate out "test whether we have a working ucontext", "pick a default if user didn't specify" and "validate that user didn't specify something invalid", rather than having all three of these run together. We also simplify the Makefile logic so it just links in the backend the configure script selects. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1365419487-19867-3-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-05test-visitor-serialization: Fix some memory leaksStefan Berger
This patch fixes some of the memory leaks in test-visitor-serialization but not all of them. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-28qcow2: Gather clusters in a looping loopKevin Wolf
Instead of just checking once in exactly this order if there are dependendies, non-COW clusters and new allocation, this starts looping around these. This way we can, for example, gather non-COW clusters after new allocations as long as the host cluster offsets stay contiguous. Once handle_dependencies() is extended so that COW areas of in-flight allocations can be overwritten, this allows to continue with gathering other clusters (we wouldn't be able to do that without this change because we would have missed a possible second dependency in one of the next clusters). This means that in the typical sequential write case, we can combine the COW overwrite of one cluster with the allocation of the next cluster as soon as something like Delayed COW gets actually implemented. It is only by avoiding splitting requests this way that Delayed COW actually starts improving performance noticably. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-28qcow2: Improve check for overlapping allocationsKevin Wolf
The old code detected an overlapping allocation even when the allocations didn't actually overlap, but were only adjacent. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-28qcow2: Fix "total clusters" number in bdrv_checkKevin Wolf
This should be based on the virtual disk size, not on the size of the image. Interesting observation: With some VM state stored in the image file, percentages higher than 100% are possible, even though snapshots themselves are ignored. This is a qcow2 bug to be fixed another day: The VM state should be discarded in the active L2 tables after completing the snapshot creation. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-28qemu-iotests: More concurrent allocation scenariosKevin Wolf
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-23Merge branch 'for-upstream' of git://github.com/mwalle/qemuBlue Swirl
* 'for-upstream' of git://github.com/mwalle/qemu: configure: rename OpenGL feature to GLX configure: proper OpenGL/GLX probe target-lm32: use HELPER() macro target-lm32: flush tlb after clearing env target-lm32: remove dead code target-lm32: fix cmpgui and cmpgeui opcodes tests: tcg: lm32: add more test cases target-lm32: don't log cpu state in translation lm32_uart: fix receive buffering milkymist-uart: fix receive buffering lm32-dis: fix NULL pointer dereference target-lm32: fix debug memory access
2013-03-19qemu-iotests: add 052 BDRV_O_SNAPSHOT testStefan Hajnoczi
Check that writes to an image opened with BDRV_O_SNAPSHOT do not modify the underlying image file. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-03-18tests: tcg: lm32: add more test casesMichael Walle
Esp. for testing zero/sign extend in compare operations. Signed-off-by: Michael Walle <michael@walle.cc>
2013-03-17target-mips: fix rndrashift_short_acc and code for EXTR_ instructionsPetar Jovanovic
Fix for rndrashift_short_acc to set correct value to higher 64 bits. This change also corrects conditions when bit 23 of the DSPControl register is set. The existing test files have been extended with several examples that trigger the issues. One bug/example in the test file for EXTR_RS_W has been found and reported by Klaus Peichl. Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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