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2011-12-12Remove unnecessary casts from PCI DMA code in e1000David Gibson
This patch removes some unnecessary casts in the e1000 device, introduced by commit 62ecbd353d25e62c4a6c327ea88ba5404e13507a 'e1000: Use PCI DMA stub functions'. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-12Remove unnecessary casts from PCI DMA code in eepro100David Gibson
This patch removes some unnecessary casts in the eepro100 device, introduced by commit 16ef60c9a8eeee269f7cbc95219a431b1d7cbf29 'eepro100: Use PCI DMA stub functions'. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-12Merge remote-tracking branch 'pmaydell/arm-devs.for-upstream' into stagingAnthony Liguori
2011-12-12Merge remote-tracking branch 'qmp/queue/qmp' into stagingAnthony Liguori
2011-12-12cris: Handle conditional stores on CRISv10Stefan Sandstrom
Signed-off-by: Stefan Sandstrom <Stefan.Sandstrom@axis.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-12-12hw/mpcore.c: Merge with hw/arm11mpcore.cPeter Maydell
hw/mpcore.c is now implementing only ARM11MPCore specific peripherals, and is #included only from hw/arm11mpcore.c, so just merge it into that file. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12hw/a9mpcore.c: Implement A9MP peripherals rather than 11MPcore onesPeter Maydell
Implement the A9MP private peripheral region correctly, rather than piggybacking on the 11MPCore code; the two CPUs are not the same in this area. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12hw/mpcore: Clean up mpcore_priv_read/write as they are now SCU onlyPeter Maydell
The only code left in mpcore_priv_read and mpcore_priv_write is now the implementation of the SCU registers. Clean up by renaming functions and removing some unnecessary conditionals to make this clearer. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12hw/realview_gic: Use GIC memory region for the CPU interfacePeter Maydell
Use the GIC provided memory region for the CPU interface rather than implementing our own. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12hw/mpcore.c: Use the GIC memory regions for the CPU interfacePeter Maydell
Switch to using the GIC memory regions for the CPU interface rather than hand implementing them as a subcase of mpcore_priv_read() and mpcore_priv_write(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12hw/arm_gic: Expose GIC CPU interfaces as sysbus memory regionsPeter Maydell
Expose the ARM GIC CPU interfaces as memory regions, rather than just providing read and write functions for them. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12hw/arm_mptimer.c: Turn ARM MPcore private timers into qdev devicesPeter Maydell
Turn the ARM MPcore private timer/watchdog blocks into separate qdev devices. This will allow us to share them neatly between 11MPCore and A9MPcore. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12Fix sp804 dual-timerPeter Chubb
Properly implement dual-timer read/write for the sp804 dual timer module. Based on ARM specs at http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0271d/index.html Signed-off-by: Hans Jang <hsjang@ok-labs.com> Signed-off-by: David Mirabito <david.mirabito@nicta.com.au> Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12Merge branch 'master' of git://git.qemu.org/qemumalc
2011-12-11Update READMEAnthony Liguori
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-12Merge branch 'master' of git://git.qemu.org/qemumalc
2011-12-12target-i386: fix cmpxchg instruction emulationAndreas Gustafsson
When the i386 cmpxchg instruction is executed with a memory operand and the comparison result is "unequal", do the memory write before changing the accumulator instead of the other way around, because otherwise the new accumulator value will incorrectly be used in the comparison when the instruction is restarted after a page fault. This bug was originally reported on 2010-04-25 as https://bugs.launchpad.net/qemu/+bug/569760 Signed-off-by: Andreas Gustafsson <gson@gson.org>
2011-12-10w32: Disable buffering for log fileStefan Weil
W32 does not support line buffering, but it supports unbuffered output. Unbuffered output is better for writing to qemu.log than fully buffered output because it also shows the latest log messages when an application crash occurs. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-12-10w32: QEMU applications with SDL are always GUI applicationsStefan Weil
Since commit 1d14ffa97eacd3cb722271eaf6f093038396eac4 (in 2005), QEMU applications on W32 don't use the default SDL compiler flags: Instead of a GUI application, a console application is created. This has disadvantages (there is always an empty console window) and no obvious reason, so this patch removes the strange flag modification. The SDL GUI applications still can be run from a console window and even send stdout and stderr to that console by setting environment variable SDL_STDIO_REDIRECT=no. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-12-10configure: Enable build by default PIE / read-only relocation sections on ↵Brad
OpenBSD amd64/i386. Enable build by default PIE / read-only relocation sections for the QEMU binaries on OpenBSD amd64/i386. Signed-off-by: Brad Smith <brad@comstyle.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-12-10bsd_user: Fix potential null pointer dereferenceStefan Weil
This bug was spotted by cppcheck. Using g_try_malloc0 (as does the linux-user code) fixes this. v2: Use g_free in bsdload.c, too. Thanks to Peter Maydell for this hint. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-12-06qapi: Convert migrate_set_speedLuiz Capitulino
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Convert migrate_set_downtimeLuiz Capitulino
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Convert migrate_cancelLuiz Capitulino
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Convert human-monitor-commandLuiz Capitulino
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Convert blockdev_snapshot_syncLuiz Capitulino
Unfortunately, this conversion required an additional change. In the old QMP command, the 'snapshot-file' argument is specified as optional. The idea is to take the snapshot internally if 'snapshot-file' is not passed. However, internal snapshots are not supported yet so the command returns a MissingParamater error if 'snapshot-file' is not passed. Which makes the argument actually required and will cause compatibility breakage if we change that in the future. To fix this the QAPI converted blockdev_snapshot_sync command makes the 'snapshot-file' argument required. Again, in practice it's actually required, so this is not incompatible. If we do implement internal snapshots someday, we'll need a new argument for it. Note that this discussion doesn't affect HMP. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Convert block_resizeLuiz Capitulino
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Convert balloonLuiz Capitulino
Note that the command being dropped uses the deprecated MONITOR_CMD_ASYNC API, but the new command is a regular synchronous command. There shouldn't be visible differences though, as MONITOR_CMD_ASYNC is internal only. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Convert block_passwdLuiz Capitulino
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Convert set_linkLuiz Capitulino
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Convert inject-nmiLuiz Capitulino
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Convert contLuiz Capitulino
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Convert pmemsaveLuiz Capitulino
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Convert memsaveLuiz Capitulino
Please, note that the QMP command has a new 'cpu-index' parameter. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06QError: Introduce QERR_IO_ERRORLuiz Capitulino
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06console: Drop unused prototypesLuiz Capitulino
Commit e235cec3762d2aa20b548114ea7b172113690463 converted the query-mice command to the QAPI but forgot to remove two prototypes used by the old QAPI. Drop them. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qapi: Complete system_powerdown conversionLuiz Capitulino
Commit 5bc465e4b1b6f4582a400c0a7033a1c841744278 converted only the HMP part of the system_powerdown command to the QAPI, this commit completes it by converting the QMP part too. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06Drop test-visitorLuiz Capitulino
It has been superseded by the two previous commits, which introduced the test-qmp-output-visitor and test-qmp-input-visitor tests. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06Introduce test-qmp-input-visitorLuiz Capitulino
Contains unit-tests for the QMP input visitor implementation. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06Introduce test-qmp-output-visitorLuiz Capitulino
Contains unit-tests for the QMP output visitor implementation. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06configure: Don't mix glib and libcheck testsLuiz Capitulino
test-coroutine is listed as a libcheck test in the 'checks' variable. This is not right because 'make check' won't run test-coroutine if libcheck tests are not enabled (either because libcheck isn't detected or because --disable-check-utests is passed). Tests using the glib test framework are independent from libcheck and afaik are always present (although having a configure switch to disable them is probably worth it). Untangle test-coroutine from the libcheck tests by introducing the 'test_progs' variable and using it to generate the test list used by 'make check'. Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06qmp: add test tool for QMPMark Wu
Anthony wrote this quickly to aid in testing. It's similar to qmp-shell with a few important differences: 1) It is not interactive. That makes it useful for scripting. 2) qmp-shell: (QEMU) set_password protocol=vnc password=foo 3) qmp: $ qmp set_password --protocol=vnc --password=foo 4) Extensible, git-style interface. If an invalid command name is passed, it will try to exec qmp-$1. 5) It attempts to pretty print the JSON responses in a shell friendly format such that tools can work with the output. Hope others will also find it useful. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Mark Wu <wudxw@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06docs: Add writing-qmp-commands.txtLuiz Capitulino
Explains how to write QMP commands using the QAPI. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-05hw/arm_gic.c: Ignore attempts to complete nonexistent IRQsPeter Maydell
Ignore attempts to complete non-existent IRQs; this fixes a buffer overrun if the guest writes a bad value to the GICC_EOIR register. (This case is UNPREDICTABLE so ignoring it is a valid choice.) Note that doing nothing if the guest writes 1023 to this register is not in fact a change in behaviour: the old code would also always do nothing in this case but in a non-obvious way. (The buffer overrun was noted by Coverity, see bug 887883.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-05configure: Drop armv4l/armv4b distinction in $cpuPeter Maydell
Drop the distinction between armv4l/armv4b in the $cpu variable (ie host cpu type) in favour of calling everything 'arm'. This makes it the same as the ARCH setting and removes some special casing. The only thing we were using the distinction for was to decide which endianness to use in cross compilation; do a cpp define check there instead. Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-05pseries: Fix array overrun bug in PCI codeDavid Gibson
spapr_populate_pci_devices() containd a loop with PCI_NUM_REGIONS (7) iterations. However this overruns the 'bars' global array, which only has 6 elements. In fact we only want to run this loop for things listed in the bars array, so this patch corrects the loop bounds to reflect that. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-05target-arm/helper.c: Don't allocate TCG resources unless TCG enabledPeter Maydell
Don't call arm_translate_init() (which allocates TCG resources) unless TCG is enabled. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-05target-arm/translate.c: Fix slightly misleading comment in Thumb decoderPeter Maydell
Clarify some slightly misleading comments in the Thumb decoder's handling of the memory hint space -- in particular one code path marked as 'UNPREDICTABLE or unallocated hint' also includes some legitimate preload instructions. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-05Fix hw_error messages from arm_timer.cPeter Chubb
Two of the calls to hw_error() in arm_timer.c contain the wrong function name. As suggested by Andreas Färber, use the C99 standard __func__ macro to get the correct name, instead of putting the name directly into the code. Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-05Merge remote-tracking branch 'kwolf/for-anthony' into stagingAnthony Liguori
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