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2013-01-27target-i386: Topology & APIC ID utility functionsEduardo Habkost
This introduces utility functions for the APIC ID calculation, based on: Intel® 64 Architecture Processor Topology Enumeration http://software.intel.com/en-us/articles/intel-64-architecture-processor-topology-enumeration/ The code should be compatible with AMD's "Extended Method" described at: AMD CPUID Specification (Publication #25481) Section 3: Multiple Core Calcuation as long as: - nr_threads is set to 1; - OFFSET_IDX is assumed to be 0; - CPUID Fn8000_0008_ECX[ApicIdCoreIdSize[3:0]] is set to apicid_core_width(). Unit tests included. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-01-26tests: Add gcov support for x86_64 qtestAndreas Färber
Since x86_64 is a superset of i386 and reuses all its test cases, adopt all the i386 gcov source files as well, substituting their paths appropriately. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-26tests: Add gcov support for sparc64 qtestAndreas Färber
m48t59-test is individually being executed for sparc and sparc64, so add the gcov source file for sparc64 as well. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-26tests: Fix gcov typo for tmp105-testAndreas Färber
Commit 6e9989034b176a8e4cfdccd85892abfa73977ba7 introduced a new qtest test case but misspelled gcov, leading to no coverage analysis. Fix it. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-26tests: add fuzzing to visitor testsBlue Swirl
Perform input tests on random data. Improvement to code coverage for qapi/string-input-visitor.c is about 3 percentage points. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-26tests: adjust gcov variables for directory movementPaolo Bonzini
I had missed the introduction of the gcov-files-* variables. Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-17aio: Fix return value of aio_poll()Kevin Wolf
aio_poll() must return true if any work is still pending, even if it didn't make progress, so that bdrv_drain_all() doesn't stop waiting too early. The possibility of stopping early occasionally lead to a failed assertion in bdrv_drain_all(), when some in-flight request was missed and the function didn't really drain all requests. In order to make that change, the return value as specified in the function comment must change for blocking = false; fortunately, the return value of blocking = false callers is only used in test cases, so this change shouldn't cause any trouble. Cc: qemu-stable@nongnu.org Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-01-16tests: Add tmp105 qtest test caseAndreas Färber
Exercise all four commands of the TMP105, testing for an issue in the I2C TX path. The test case uses the N800's OMAP I2C and is the first for ARM. Signed-off-by: Andreas Färber <andreas.faerber@web.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-16libqtest: Prepare I2C libqosAndreas Färber
This adds a simple I2C API and a driver implementation for omap_i2c. Signed-off-by: Andreas Färber <andreas.faerber@web.de> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-12build: fold trace-obj-y into libqemuutil.aPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12build: move base QAPI files to libqemuutil.aPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12build: move QAPI definitions for QEMU out of qapi-obj-yPaolo Bonzini
There is no reason why for example qemu-ga should include all the definitions for the QEMU monitor. However, there are a few that are needed (qapi_free_SocketAddress, qapi_free_InetSocketAddress, ErrorClass_lookup). These should be moved to a separate "core" .json schema that goes into libqemuutil.a. For now, make this clearer by moving the qapi-*.o definitions out of libqemuutil.a. Once the above refactoring is done, qga-obj-y should not include anymore qapi-types.o and qapi-visit.o. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12build: move qobject files to qobject/ and libqemuutil.aPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12build: move files away from tools-obj-y, common-obj-y, user-obj-yPaolo Bonzini
Split them between libqemuutil.a and, for those used by qemu-img/io/nbd, block-obj-y. Static libraries ensure that binaries such as qemu-ga do not include unused modules. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12build: move util-obj-y to libqemuutil.aPaolo Bonzini
Use a static library to eliminate repetition in the linking rules. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12build: rename oslib-obj-y to util-obj-yPaolo Bonzini
This prepares the creation of libqemuutil.a in the next patch. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12stubs: fully replace qemu-tool.c and qemu-user.cPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-10m48t59-test: don't touch watchdogGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-01-10rtc-test: skip year-2038 overflow check in case time_t is 32bit onlyGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-01-08target-mips: Fix helper and tests for dot/cross-dot product instructionsPetar Jovanovic
Helper function for dpa_w_ph, dpax_w_ph, dps_w_ph and dpsx_w_ph incorrectly defines halfword vector elements as unsigned values. This results in wrong output which is not triggered in the tests as they also follow this logic. Signed-off-by: Petar Jovanovic <petarj@mips.com> Reviewed-by: Eric Johnson <ericj@mips.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-01-06tests: add gcov supportBlue Swirl
Add support for compiling for GCOV test coverage, enabled with '--enable-gcov' during configure. Test coverage will be reported after each test. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-02test-iov: add iov_discard_front/back() testcasesStefan Hajnoczi
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-01-01target-mips: Fix for helpers for EXTR_* instructionsPetar Jovanovic
The change removes some unnecessary and incorrect code for EXTR_S.H. Further, it corrects the mask for shift value in the EXTR_ instructions. It also extends the existing tests so they trigger the issues corrected with the change. Signed-off-by: Petar Jovanovic <petarj@mips.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-01-01target-mips: Fix incorrect reads and writes to DSPControl registerPetar Jovanovic
Upper 4 bits of ccond (bits 31..28 ) of DSPControl register are not used in the MIPS32 architecture. They are used in the MIPS64 architecture. For MIPS32 these bits must be written as zero, and return zero on read. The change fixes writes (WRDSP) and reads (RDDSP) to the register. It also fixes the tests that use these instructions, and makes them smaller and simpler. Signed-off-by: Petar Jovanovic <petarj@mips.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-12-19misc: move include files to include/qemu/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19block: move include files to include/block/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19qapi: move include files to include/qobject/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19janitor: add guards to headersPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19qapi: move inclusions of qemu-common.h from headers to .c filesPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-12qemu-iotests: Test concurrent cluster allocationsKevin Wolf
This adds some first tests for qcow2's dependency handling when two parallel write requests access the same cluster. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-12-11tests: Add tests for fdsetsCorey Bryant
Signed-off-by: Corey Bryant <coreyb@linux.vnet.ibm.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-11tests: avoid qemu_aio_flush() in test-thread-pool.cStefan Hajnoczi
We need to eliminate calls to qemu_aio_flush() since the function is being removed. Most callers will use bdrv_drain_all() instead but test-thread-pool.c is lower level. Since the test uses the global AioContext we can loop on qemu_aio_wait() to wait for aio and bh activity to complete. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-12-11tests: use aio_poll() instead of aio_flush() in test-aio.cStefan Hajnoczi
There has been confusion between various aio wait and flush functions. It's time to get rid of qemu_aio_flush() but in the aio test cases we really do want this low-level functionality. Therefore declare a local wait_for_aio() helper for the test cases. Drop the aio_flush() test case. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-12-10Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori
* stefanha/trivial-patches: pc_sysfw: Plug memory leak on pc_fw_add_pflash_drv() error path qemu-options: Fix space at EOL Fix spelling in comments and documentation Clean up pci_drive_hot_add()'s use of BlockInterfaceType arm: a9mpcore: remove un-used ptimer_iomem field target-sparc: Remove t0, t1 from CPUSPARCState target-m68k: Remove t1 from CPUM68KState target-alpha: Remove t0, t1 from CPUAlphaState s390x: Spelling fixes (endianess -> endianness, occured -> occurred) Fix comments (adress -> address, layed -> laid, wierd -> weird) Fix spelling (prefered -> preferred) configure: Remove stray debug output sd: Send debug printfery to stderr not stdout Conflicts: configure Resolve spelling conflict in configure. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-08target-xtensa: add s32c1i unit testsMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08target-xtensa: add SR accessibility unit testsMax Filippov
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-07Fix spelling in comments and documentationStefan Weil
These spelling bugs were found by codespell: supressing -> suppressing transfered -> transferred Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-12-06target-mips: Fix incorrect shift for SHILO and SHILOVPetar Jovanovic
helper_shilo has not been shifting an accumulator value correctly for negative values in 'shift' field. Minor optimization for shift=0 case. This change also adds tests that will trigger issue and check for regressions. Signed-off-by: Petar Jovanovic <petarj@mips.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Eric Johnson <ericj@mips.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-12-06target-mips: Fix incorrect code and test for INSVPetar Jovanovic
Content of register rs should be shifted for pos before applying a mask. This change contains both fix for the instruction and to the existing test. Signed-off-by: Petar Jovanovic <petarj@mips.com> Reviewed-by: Eric Johnson <ericj@mips.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-11-27rtc: Only call rtc_set_cmos when Register B SET flag is disabled.Alex Horn
This bug occurs when the SET flag of Register B is enabled. When an RTC data register (i.e. any of the ten time/calender CMOS bytes) is set, the data is (as expected) correctly stored in the cmos_data array. However, since the SET flag is enabled, the function rtc_set_time is not invoked. As a result, the field base_rtc in RTCState remains uninitialized. This causes a problem on subsequent writes which can end up overwriting data. To see this, consider writing data to Register A after having written data to any of the RTC data registers; the following figure illustrates the call stack for the Register A write operation: +- cmos_io_port_write +-- check_update_timer +---- get_next_alarm +------ rtc_update_time In rtc_update_time, get_guest_rtc calculates the wrong time and overwrites the previously written RTC data register values. Signed-off-by: Alex Horn <alex.horn@cs.ox.ac.uk> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-27tests: make threadpool cancellation test looserPaolo Bonzini
The cancellation test is failing on the buildbots. While the failure merits a little more investigation to understand what is going on, the logs show that the failure is not impacting the coverage provided by the test. Hence, loosen a bit the assertions in a way that should let the test proceed and hopefully pass. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-26tests: add thread pool unit testsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-26tests: add AioContext unit testsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-19Merge remote-tracking branch 'bonzini/build-urgent' into stagingAnthony Liguori
* bonzini/build-urgent: Makefile: Add missing dependency (fix parallel builds) tests: link in stubs libcacard: link in stubs libcacard: make unnesting rules available to Makefile.objs Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-19tests: link in stubsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-11-14fdc-tests: add tests for VERIFY commandHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-11-14fdc-test: Check READ IDKevin Wolf
ST0 shouldn't include 0x20 (FD_SR0_SEEK) after READ ID. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Tested-by: Hervé Poussineau <hpoussin@reactos.org>
2012-11-14fdc: fix false FD_SR0_SEEKHervé Poussineau
Do not always set FD_SR0_SEEK, as callers already set it if needed. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-11-14fdc-test: add tests for non-DMA READ commandHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-11-14fdc-test: insert media before fuzzing registersHervé Poussineau
A media will be required for future fdc tests. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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