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2014-05-09vl.c: remove init_clocks call from mainKirill Batuzov
Clocks are initialized in qemu_init_main_loop. They are not needed before it. Initializing them twice is not only unnecessary but is harmful: it results in memory leak and potentially can lead to a situation where different parts of QEMU use different sets of timers. To avoid it remove init_clocks call from main and add an assertion to qemu_clock_init that corresponding clock has not been initialized yet. Signed-off-by: Kirill Batuzov <batuzovk@ispras.ru> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-05-07Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20140505' ↵Peter Maydell
into staging migration/next for 20140505 # gpg: Signature made Mon 05 May 2014 21:27:24 BST using RSA key ID 5872D723 # gpg: Can't check signature: public key not found * remotes/juanquintela/tags/migration/20140505: (36 commits) migration: expose xbzrle cache miss rate migration: expose the bitmap_sync_count to the end migration: Add counts of updating the dirty bitmap XBZRLE: Fix one XBZRLE corruption issues migration: remove duplicate code Coverity: Fix failure path for qemu_accept in migration Init the XBZRLE.lock in ram_mig_init Provide init function for ram migration Count used RAMBlock pages for migration_dirty_pages Make qemu_peek_buffer loop until it gets it's data Disallow outward migration while awaiting incoming migration virtio: validate config_len on load virtio-net: out-of-bounds buffer write on load openpic: avoid buffer overrun on incoming migration ssi-sd: fix buffer overrun on invalid state load savevm: Ignore minimum_version_id_old if there is no load_state_old usb: sanity check setup_index+setup_len in post_load vmstate: s/VMSTATE_INT32_LE/VMSTATE_INT32_POSITIVE_LE/ virtio-scsi: fix buffer overrun on invalid state load zaurus: fix buffer overrun on invalid state load ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-05-05Provide init function for ram migrationDr. David Alan Gilbert
Provide ram_mig_init (like blk_mig_init) for vl.c to initialise stuff to do with ram migration (currently in arch_init.c). Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2014-05-05machine: Remove QEMUMachine indirection from MachineClassMarcel Apfelbaum
No need to go through qemu_machine field. Use MachineClass fields directly. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-05machine: Replace QEMUMachine by MachineClass in accelerator configurationMarcel Apfelbaum
This minimizes QEMUMachine usage, as part of machine QOM-ification. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-05vl.c: Replace QEMUMachine with MachineClass in QEMUMachineInitArgsMarcel Apfelbaum
QEMUMachine's fields are already in MachineClass. We can safely make the switch because we copy them in machine_class_init() and spapr_machine_class_init(). Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-05machine: Copy QEMUMachine's fields to MachineClassMarcel Apfelbaum
In order to eliminate the QEMUMachine indirection, add its fields directly to MachineClass. Do not yet remove qemu_machine field because it is still in use by sPAPR. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> [AF: Copied fields for sPAPR, too] Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-04-28vl: avoid closing stdout with 'writeconfig'Chen Gang
'writeconfig' supports output to stdout (with '-'); when that happens, we must not close stdout, or further command line options that also use stdout will be impacted. (Although 'writeconfig' was copied from 'readconfig', the latter does not have the problem because it does not support reading from '-') Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-28vl: Eliminate a superfluous local variableChen Gang
CODING_STYLE frowns upon mixing declarations and statements. main() has such a declaration. Clean up by eliminating the variable. Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-28vl: Remove useless 'continue'Chen Gang
"This if else has no code between it and the end of the enclosing while loop. This makes this continue redundant." Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-27vl: convert -m to QemuOptsIgor Mammedov
Adds option to -m "size" - startup memory amount For compatibility with legacy CLI if suffix-less number is passed, it assumes amount in Mb. Otherwise user is free to use suffixed number using suffixes b,k/K,M,G Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-27qemu-option: introduce qemu_find_opts_singletonPaolo Bonzini
Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-04-18vl: Report accelerator not supported for target more nicelyChen Gang
When you ask for an accelerator not supported for your target, you get a bogus "accelerator does not exist" message: $ qemu-system-arm -machine none,accel=kvm KVM not supported for this target "kvm" accelerator does not exist. No accelerator found! Suppress it. Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27vl.c: Improve message when no default machine is foundpull-target-arm-20140327Peter Maydell
Improve the clarity of the message QEMU prints when the user doesn't specify a machine model to use and there is no default. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel.a@redhat.com>
2014-03-25osdep: initialize glib threads in all QEMU toolsStefan Hajnoczi
glib versions prior to 2.31.0 require an explicit g_thread_init() call to enable multi-threading. Failure to initialize threading causes glib to take single-threaded code paths without synchronization. For example, the g_slice allocator will crash due to race conditions. Fix this for all QEMU tool programs (qemu-nbd, qemu-io, qemu-img) by moving the g_thread_init() call from vl.c:main() into a new osdep.c:thread_init() constructor function. thread_init() has __attribute__((constructor)) and is automatically invoked by the runtime during startup. We can now drop the "simple" trace backend's g_thread_init() call since thread_init() already called it. Note that we must keep coroutine-gthread.c's g_thread_init() call which is located in a constructor function. There is no guarantee for constructor function ordering so thread_init() may only be called later. Reported-by: Mario de Chenno <mario.dechenno@unina2.it> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-03-24Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
acpi,pc,test bug fixes More small fixes all over the place. Notably fixes for big-endian hosts by Marcel. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Mon 24 Mar 2014 10:41:07 GMT using RSA key ID D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" # 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: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: tests/acpi-test: do not fail if iasl is broken vl.c: Use MAX_CPUMASK_BITS macro instead of hardcoded constant sysemu.h: Document what MAX_CPUMASK_BITS really limits acpi: fix endian-ness for table ids acpi-test: signature endian-ness fixes i386/acpi-build: support hotplug of VCPU with APIC ID 0xFF acpi-test: rebuild SSDT i386/acpi-build: allow more than 255 elements in CPON pc: Refuse max_cpus if it results in too large APIC ID acpi: Don't use MAX_CPUMASK_BITS for APIC ID bitmap acpi: Assert sts array limit on AcpiCpuHotplug_add() pc: Refuse CPU hotplug if the resulting APIC ID is too large acpi: Add ACPI_CPU_HOTPLUG_ID_LIMIT macro acpi-test: update expected SSDT files acpi-build: fix misaligned access Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-20Merge remote-tracking branch 'remotes/afaerber/tags/ppc-for-2.0' into stagingPeter Maydell
PowerPC queue for 2.0 * sPAPR loop fix * SPR reset fix * Reduce allocation size of indirect opcode tables * Restrict number of CPU threads * sPAPR H_SET_MODE fixes * sPAPR firmware path fixes * Static and constness cleanups # gpg: Signature made Thu 20 Mar 2014 01:46:14 GMT using RSA key ID 3E7E013F # gpg: Good signature from "Andreas Färber <afaerber@suse.de>" # gpg: aka "Andreas Färber <afaerber@suse.com>" * remotes/afaerber/tags/ppc-for-2.0: spapr: Implement interface to fix device pathname spapr: QOM'ify pseries machine spapr_vio: Fix firmware names spapr_llan: Add to boot device list qdev: Introduce FWPathProvider interface vl.c: Extend get_boot_devices_list() to ignore suffixes spapr_hcall: Fix little-endian resource handling in H_SET_MODE target-ppc: Introduce powerisa-207-server flag target-ppc: Force CPU threads count to be a power of 2 target-ppc: Fix overallocation of opcode tables target-ppc: Reset SPRs on CPU reset spapr_hcall: Fix h_enter to loop correctly target-ppc: Add missing 'static' and 'const' attributes Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-20vl.c: Extend get_boot_devices_list() to ignore suffixesAlexey Kardashevskiy
As suffixes do not make sense for sPAPR's device tree and there is no way to filter them out on the BusState::get_fw_dev_path() level, let's add an ability for the external caller to specify whether to apply suffixes or not. We could handle suffixes in SLOF (ignored for now) but this would require serious rework in the node opening code in SLOF, which has no obvious benefit for the currently emulated sPAPR machine. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-19vl.c: Fix OpenBSD compilation issue due to namespace collisionsMarcel Apfelbaum
Machine rewriting added MACHINE() macro which is already in use by other OpenBSD library. Since qemu/sockets.h exposes the OpenBSD namespace, the minimalistic approach is to add it as the first QEMU include. Reported-by: Brad Smith <brad@comstyle.com> Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-19vl.c: Fix memory leak in qemu_register_machine()Christian Borntraeger
Since commit 261747f176f6 (vl: Use MachineClass instead of global QEMUMachine list) valgrind complains about the following: ==54082== 57 bytes in 3 blocks are definitely lost in loss record 365 of 729 ==54082== at 0x4031AFE: malloc (vg_replace_malloc.c:292) ==54082== by 0x4145569: g_malloc (in /usr/lib64/libglib-2.0.so.0.3400.2) ==54082== by 0x415F9E9: g_strconcat (in /usr/lib64/libglib-2.0.so.0.3400.2) ==54082== by 0x80157FE7: qemu_register_machine (vl.c:1597) ==54082== by 0x80208E6B: module_call_init (module.c:105) ==54082== by 0x80013B91: main (vl.c:3000) Turns out that valgrind is right. We simply forget the memory that g_strconcat() has allocated. Lets free it after the type_register(). We need a 2nd variable due to constness of the name part of the type structure. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-19vl.c: Use MAX_CPUMASK_BITS macro instead of hardcoded constantEduardo Habkost
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-03-17Merge remote-tracking branch 'remotes/kraxel/tags/pull-gtk-3' into stagingPeter Maydell
gtk: warp bugfixes. gtk: Allow to activate grab-on-hover from the command line # gpg: Signature made Mon 17 Mar 2014 13:35:35 GMT using RSA key ID D3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" * remotes/kraxel/tags/pull-gtk-3: gtk: Don't warp absolute pointer gtk: Fix mouse warping with gtk3 gtk: Allow to activate grab-on-hover from the command line Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-17gtk: Allow to activate grab-on-hover from the command lineJan Kiszka
As long as we have no persistent GTK configuration, this allows to enable the useful grab-on-hover feature already when starting the VM. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> [ kraxel: fix warning with CONFIG_GTK=n ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-03-17vl.c: Output error on invalid machine typeMiroslav Rezanina
Output error message using qemu's error_report() function when user provides the invalid machine type on the command line. This also saves time to find what issue is when you downgrade from one version of qemu to another that doesn't support required machine type yet (the version user downgraded to have to have this patch applied too, of course). Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> [Replace printf with error_printf, suggested by Markus Armbruster. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-03-13spapr: Fix return value of vga initializationMark Wu
Before spapr_vga_init will returned false if the vga is specified by the command '-device VGA' because vga_interface_type was evaluated to VGA_NONE. With the change in previous patch of this series, spapr_vga_init should return true if it's told that the vga will be initialized in flow of the generic devices initialization. To keep '-nodefaults' have the semantics of bare minimum, it adds a check of 'has_defaults' in usb_enabled() to avoid that a USB controller is added by '-nodefautls, -device VGA' implicitly. This patch also makes two cleanups: 1. skip initialization for VGA_NONE 2. remove the useless 'break' Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Mark Wu <wudxw@linux.vnet.ibm.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13Fix vga_interface_type for command line argument '-device VGA'Mark Wu
Some machine (like pseries) initialization code determines if it has graphics according to vga_interface_type. In the original code, vga_interface_type is evaluated to VGA_NONE even if a VGA is added via '-device VGA'. It causes the machine not aware of the graphics device configured. Add a new VGA device type to indicate that it has a VGA device, which will be initialized in QOM device initialization. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Mark Wu <wudxw@linux.vnet.ibm.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-12hw/boards: Convert current_machine to MachineStateMarcel Apfelbaum
In order to allow attaching machine options to a machine instance, current_machine is converted into MachineState. As a first step of deprecating QEMUMachine, some of the functions were modified to return MachineClass. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-12vl: Use MachineClass instead of global QEMUMachine listMarcel Apfelbaum
The machine registration flow is refactored to use the QOM functionality. Instead of linking the machines into a list, each machine has a type and the types can be traversed in the QOM way. Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-10Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
acpi,pc,pci,virtio,memory bug fixes This collects several small fixes from all over the place. Additionally, Marcel's changes make acpi unit tests more robust. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Sun 09 Mar 2014 19:14:57 GMT using RSA key ID D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" # 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: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: qemu: x86: ignore ioapic polarity pckbd: return 'keyboard enabled' on read input port command pam: partly fix write-only mode acpi-test: issue errors instead of warnings when possible acpi-test: retain both asl and aml files on failure MAINTAINERS: drop an out of date address Add a 'name' parameter to qemu_thread_create Add 'debug-threads' suboption to --name Rework --name to use QemuOpts PCIE: fix regression with coldplugged multifunction device memory_region_present: return false if address is not found in child MemoryRegion virtio-net: remove function calls from assert acpi-test-data: update expected files acpi-build: append description for non-hotplug Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-09Add 'debug-threads' suboption to --nameDr. David Alan Gilbert
Add flag storage to qemu-thread-* to store the namethreads flag Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2014-03-09Rework --name to use QemuOptsDr. David Alan Gilbert
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2014-03-08vl: add system_wakeup_request tracepointAlexey Kardashevskiy
It might be useful for tracing migration. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2014-03-05kvm: Add a new machine option kvm-typeAneesh Kumar K.V
Targets like ppc64 support different types of KVM, one which use hypervisor mode and the other which doesn't. Add a new machine option kvm-type that helps in selecting the respective ones We also add a new QEMUMachine callback get_vm_type that helps in mapping the string representation of kvm type specified. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> [agraf: spelling fixes, use error_report(), use qemumachine.h] Signed-off-by: Alexander Graf <agraf@suse.de>
2014-03-04Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-03-04' ↵Peter Maydell
into staging trivial patches for 2014-03-04 # gpg: Signature made Tue 04 Mar 2014 06:13:56 GMT using RSA key ID 74F0C838 # 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: E190 8639 3B10 B51B AC2C 8B73 5253 C5AD 74F0 C838 * remotes/mjt/tags/trivial-patches-2014-03-04: vl: Remove unneeded include file qga: Remove unneeded include file qemu-img: Remove unneeded include files exec: Remove unneeded include files util/iov: Use qemu/sockets.h instead of conditional code qjson.h: Remove spurious GCC_FMT_ATTR markup from qobject_from_json() declaration tests/test-int128: Don't use __noclone__ attribute on clang stubs: Optimize dependencies for gdbstub.c tcg: Fix typo in comment (dependancies -> dependencies) bswap: Modify prototypes of st[wl]_{le, be}_p (avoid type conversions) bswap: Modify prototype of stb_p (avoid type conversions) object: Report type in error when not user creatable. include/qemu/host-utils.h: Trivial typo: ctz->cto Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-03vl: Remove unneeded include fileStefan Weil
This file does not depend on windows.h. Cc: Anthony Liguori <aliguori@amazon.com> Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-02-27sun4m: Add Sun CG3 framebuffer initialisation functionMark Cave-Ayland
In order to allow the user to choose the framebuffer for sparc-softmmu, add -vga tcx and -vga cg3 options to the QEMU command line. If no option is specified, the default TCX framebuffer is used. Since proprietary FCode ROMs use a resolution of 1152x900, slightly relax the validation rules to allow both displays to be initiated at the higher resolution used by these ROMs upon request (OpenBIOS FCode ROMs default to the normal QEMU sun4m default resolution of 1024x768). Finally move any fprintf(stderr ...) statements in the areas affected by this patch over to the new error_report() function. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> CC: Blue Swirl <blauwirbel@gmail.com> CC: Anthony Liguori <aliguori@amazon.com> CC: Peter Maydell <peter.maydell@linaro.org> CC: Bob Breuer <breuerr@mc.net> CC: Artyom Tarasenko <atar4qemu@gmail.com>
2014-02-24Merge remote-tracking branch 'remotes/bonzini/configure' into stagingPeter Maydell
* remotes/bonzini/configure: build: softmmu targets do not have a "main.o" file configure: Disable libtool if -fPIE does not work with it (bug #1257099) block: convert block drivers linked with libs to modules Makefile: introduce common-obj-m and block-obj-m for DSO Makefile: install modules with "make install" module: implement module loading rules.mak: introduce DSO rules darwin: do not use -mdynamic-no-pic block: use per-object cflags and libs rules.mak: allow per object cflags and libs rules.mak: fix $(obj) to a real relative path util: Split out exec_dir from os_find_datadir Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-02-20Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter' ↵Peter Maydell
into staging QOM infrastructure fixes and device conversions * QTest cleanups and test cases for PCI NICs * NAND fix for "info qtree" * Cleanup and extension of QOM machine tests * IndustryPack test cases and conversion to QOM realize * I2C cleanups * Cleanups of legacy qdev properties # gpg: Signature made Mon 17 Feb 2014 22:15:37 GMT using RSA key ID 3E7E013F # gpg: Good signature from "Andreas Färber <afaerber@suse.de>" # gpg: aka "Andreas Färber <afaerber@suse.com>" * remotes/afaerber/tags/qom-devices-for-peter: (49 commits) qtest: Include system headers before user headers qapi: Refine human printing of sizes qdev: Use QAPI type names for properties qdev: Add enum property types to QAPI schema block: Handle "rechs" and "large" translation options qdev: Remove hex8/32/64 property types qdev: Remove most legacy printers qdev: Use human mode in "info qtree" qapi: Add human mode to StringOutputVisitor qdev: Inline qdev_prop_parse() qdev: Legacy properties are just strings qdev: Legacy properties are now read-only qdev: Remove legacy parsers for hex8/32/64 qdev: Sizes are now parsed by StringInputVisitor qapi: Add size parser to StringInputVisitor qtest: Don't segfault with invalid -qtest option ipack: Move IndustryPack out of hw/char/ ipoctal232: QOM parent field cleanup ipack: QOM parent field cleanup for IPackDevice ipack: QOM parent field cleanup for IPackBus ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-02-20util: Split out exec_dir from os_find_datadirFam Zheng
With this change, main() calls qemu_init_exec_dir and uses argv[0] to init exec_dir. The saved value can be retrieved with qemu_get_exec_dir later. It will be reused by module loading. Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-02-20Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into stagingPeter Maydell
* remotes/qmp-unstable/queue/qmp: monitor: Add object_add class argument completion. monitor: Add object_del id argument completion. monitor: Add device_add device argument completion. monitor: Add device_del id argument completion. qmp: expose list of supported character device backends Use error_is_set() only when necessary QMP: allow JSON dict arguments in qmp-shell hmp: migrate command (without -d) now blocks correctly Conflicts: blockdev.c [PMM: resolved trivial conflict in blockdev.c] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-02-17Use error_is_set() only when necessaryMarkus Armbruster
error_is_set(&var) is the same as var != NULL, but it takes whole-program analysis to figure that out. Unnecessarily hard for optimizers, static checkers, and human readers. Dumb it down to obvious. Gets rid of several dozen Coverity false positives. Note that the obvious form is already used in many places. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-02-15vl: trim includesMichael Tokarev
Over time, lots of stuff moved from vl.c into separate files. But include statements has never been cleaned, and they continue to carry lots of anymore-unused stuff. Remove includes which are not relevant for vl.c anymore. Apparently there are more includes like this, because many are included from qemu-common.h and the like, or, for example, I don't see were we use win32-specific stuff in vl.c (so that maybe #include <windows.h> might be removed too). Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-02-15vl: remove old, long-unused definesMichael Tokarev
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-02-14block: Handle "rechs" and "large" translation optionsPaolo Bonzini
Sure, CHS translation is an obscure topic, and legacy options for hard-disk geometries are obscure as well. But since QEMU does nothing with it except telling the BIOS, and since there "large" and "rechs" are listed in the enums, parsing them seems to be the bare minimum. Acked-by: Stefan Hajnoczi <stefanha@gmail.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-02-14qtest: Don't segfault with invalid -qtest optionFam Zheng
This prints an error message, instead of core dump, when "-qtest" option value is invalid, e.g.: $ ./x86_64-softmmu/qemu-system-x86_64 -qtest unknown qemu-system-x86_64: Failed to initialize device for qtest: "unknown" Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-02-13qtest: don't report signals if qtest driver enabledMichael S. Tsirkin
qtest driver always uses signals to kill qemu no need to report it, whatever the accelerator state. Add API to detect qtest driver, and suppress reporting signals in this case. Reported-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-02-05qtest: don't report signals if qtest driver enabledMichael S. Tsirkin
qtest driver always uses signals to kill qemu no need to report it, whatever the accelerator state. Add API to detect qtest driver, and suppress reporting signals in this case. Reported-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-02-01Merge remote-tracking branch 'qmp-unstable/queue/qmp' into stagingPeter Maydell
* qmp-unstable/queue/qmp: monitor: Cleanup mon->outbuf on write error virtio_rng: replace custom backend API with UserCreatable.complete() callback add optional 2nd stage initialization to -object/object-add commands vl.c: -object: don't ignore duplicate 'id' object_add: consolidate error handling Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-01-31Merge remote-tracking branch 'stefanha/tags/tracing-pull-request' into stagingPeter Maydell
Tracing pull request # gpg: Signature made Mon 27 Jan 2014 14:51:09 GMT using RSA key ID 81AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" # 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: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * stefanha/tags/tracing-pull-request: trace: fix simple trace "disable" keyword trace: add glib 2.32+ static GMutex support trace: [simple] Do not include "trace/simple.h" in generated tracer headers tracing: start trace processing thread in final child process Message-id: 1390834386-23139-1-git-send-email-stefanha@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-01-28add optional 2nd stage initialization to -object/object-add commandsIgor Mammedov
Introduces USER_CREATABLE interface that must be implemented by objects which are designed to created with -object CLI option or object-add QMP command. Interface provides an ability to do an optional second stage initialization of the object created with -object/object-add commands. By providing complete() callback, which is called after the object properties were set. It allows to: * prevents misusing of -object/object-add by filtering out objects that are not designed for it. * generalize second stage backend initialization instead of adding custom APIs to perform it * early error detection of backend initialization at -object/ object-add time rather than through a proxy DEVICE object that tries to use backend. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
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