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2015-03-03bootdevice: check boot order argument validation before vm runningGonglei1-14/+22
Either 'once' option or 'order' option can take effect for -boot at the same time, that is say initial startup processing can check only one. And pc.c's set_boot_dev() fails when its boot order argument is invalid. This patch provide a solution fix this problem: 1. If "once" is given, register reset handler to restore boot order. 2. Pass the normal boot order to machine creation. Should fail when the normal boot order is invalid. 3. If "once" is given, set it with qemu_boot_set(). Fails when the once boot order is invalid. 4. Start the machine. 5. On reset, the reset handler calls qemu_boot_set() to restore boot order. Should never fail. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2015-03-03Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2015-02-26' ↵Peter Maydell1-45/+57
into staging QemuOpts: Convert various setters to Error # gpg: Signature made Thu Feb 26 13:56:43 2015 GMT using RSA key ID EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" * remotes/armbru/tags/pull-error-2015-02-26: qtest: Use qemu_opt_set() instead of qemu_opts_parse() pc: Use qemu_opt_set() instead of qemu_opts_parse() qemu-sockets: Simplify setting numeric and boolean options block: Simplify setting numeric options qemu-img: Suppress unhelpful extra errors in convert, amend QemuOpts: Propagate errors through opts_parse() QemuOpts: Propagate errors through opts_do_parse() QemuOpts: Drop qemu_opt_set(), rename qemu_opt_set_err(), fix use block: Suppress unhelpful extra errors in bdrv_img_create() qemu-img: Suppress unhelpful extra errors in convert, resize QemuOpts: Convert qemu_opts_set() to Error, fix its use QemuOpts: Convert qemu_opt_set_number() to Error, fix its use QemuOpts: Convert qemu_opt_set_bool() to Error, fix its use Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-02Merge remote-tracking branch 'remotes/ehabkost/tags/numa-pull-request' into ↵Peter Maydell1-19/+3
staging NUMA fixes queue # gpg: Signature made Mon Feb 23 19:28:42 2015 GMT using RSA key ID 984DC5A6 # gpg: Can't check signature: public key not found * remotes/ehabkost/tags/numa-pull-request: numa: Rename set_numa_modes() to numa_post_machine_init() numa: Rename option parsing functions numa: Move QemuOpts parsing to set_numa_nodes() numa: Make max_numa_nodeid static numa: Move NUMA globals to numa.c vl.c: Remove unnecessary zero-initialization of NUMA globals numa: Move NUMA declarations from sysemu.h to numa.h Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-02-27timer: replace time() with QEMU_CLOCK_HOSTPavel Dovgalyuk1-4/+8
This patch replaces time() function calls with calls to qemu_clock_get_ns(QEMU_CLOCK_HOST). It makes such requests deterministic in record/replay mode of icount. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru> Message-Id: <20150227131102.11912.89850.stgit@PASHA-ISP> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-02-26block: Simplify setting numeric optionsMarkus Armbruster1-7/+6
Don't convert numbers to strings for use with qemu_opt_set(), simply use qemu_opt_set_number() instead. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-26QemuOpts: Drop qemu_opt_set(), rename qemu_opt_set_err(), fix useMarkus Armbruster1-33/+40
qemu_opt_set() is a wrapper around qemu_opt_set() that reports the error with qerror_report_err(). Most of its users assume the function can't fail. Make them use qemu_opt_set_err() with &error_abort, so that should the assumption ever break, it'll break noisily. Just two users remain, in util/qemu-config.c. Switch them to qemu_opt_set_err() as well, then rename qemu_opt_set_err() to qemu_opt_set(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-26QemuOpts: Convert qemu_opts_set() to Error, fix its useMarkus Armbruster1-5/+10
Return the Error object instead of reporting it with qerror_report_err(). Change callers that assume the function can't fail to pass &error_abort, so that should the assumption ever break, it'll break noisily. Turns out all callers outside its unit test assume that. We could drop the Error ** argument, but that would make the interface less regular, so don't. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-26QemuOpts: Convert qemu_opt_set_number() to Error, fix its useMarkus Armbruster1-1/+1
Return the Error object instead of reporting it with qerror_report_err(). Change callers that assume the function can't fail to pass &error_abort, so that should the assumption ever break, it'll break noisily. Turns out all callers outside its unit test assume that. We could drop the Error ** argument, but that would make the interface less regular, so don't. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-26QemuOpts: Convert qemu_opt_set_bool() to Error, fix its useMarkus Armbruster1-2/+3
Return the Error object instead of reporting it with qerror_report_err(). Change callers that assume the function can't fail to pass &error_abort, so that should the assumption ever break, it'll break noisily. Turns out all callers outside its unit test assume that. We could drop the Error ** argument, but that would make the interface less regular, so don't. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-26vl.c: Fix error messages when parsing maxmem parametersPeter Krempa1-18/+16
Produce more human readable error messages and fix few spelling mistakes. Also remove a redundant check for the max memory size. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2015-02-26Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2015-02-18' ↵Peter Maydell1-13/+8
into staging Clean up around error_get_pretty(), qerror_report_err() # gpg: Signature made Wed Feb 18 10:10:07 2015 GMT using RSA key ID EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" * remotes/armbru/tags/pull-error-2015-02-18: qemu-char: Avoid qerror_report_err() outside QMP command handlers qemu-img: Avoid qerror_report_err() outside QMP command handlers vl: Avoid qerror_report_err() outside QMP command handlers tpm: Avoid qerror_report_err() outside QMP command handlers numa: Avoid qerror_report_err() outside QMP command handlers net: Avoid qerror_report_err() outside QMP command handlers monitor: Avoid qerror_report_err() outside QMP command handlers monitor: Clean up around monitor_handle_fd_param() error: Use error_report_err() where appropriate error: New convenience function error_report_err() vhost-scsi: Improve error reporting for invalid vhostfd Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-02-23numa: Rename set_numa_modes() to numa_post_machine_init()Eduardo Habkost1-1/+1
This function does some initialization that needs to be done after machine init. The function may be eventually removed if we move the CPUState.numa_node initialization to the CPU init code, but while the function exists, lets give it a name that makes sense. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-02-23numa: Rename option parsing functionsEduardo Habkost1-1/+1
Renaming set_numa_nodes() and numa_init_func() to parse_numa_opts() and parse_numa() makes the purpose of those functions clearer. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-02-23numa: Move QemuOpts parsing to set_numa_nodes()Eduardo Habkost1-5/+0
This allows us to make numa_init_func() static. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-02-23numa: Move NUMA globals to numa.cEduardo Habkost1-4/+0
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-02-23vl.c: Remove unnecessary zero-initialization of NUMA globalsEduardo Habkost1-8/+0
There's no need to zero-initialize globals, they are automatically initialized to zero. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-02-23numa: Move NUMA declarations from sysemu.h to numa.hEduardo Habkost1-0/+1
Not all sysemu.h users need the NUMA declarations, and keeping them in a separate file makes it easier to see what are the interfaces provided by numa.c. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-02-18hmp: Name HMP command handler functions hmp_COMMAND()Markus Armbruster1-2/+2
Some are called do_COMMAND() (old ones, usually), some hmp_COMMAND(), and sometimes COMMAND pointlessly differs in spelling. Normalize to hmp_COMMAND(), where COMMAND is exactly the command name with '-' replaced by '_'. Exceptions: * do_device_add() and client_migrate_info() *not* renamed to hmp_device_add(), hmp_client_migrate_info(), because they're also QMP handlers. They still need to be converted to QAPI. * do_memory_dump(), do_physical_memory_dump(), do_ioport_read(), do_ioport_write() renamed do hmp_* instead of hmp_x(), hmp_xp(), hmp_i(), hmp_o(), because those names are too cryptic for my taste. * do_info_help() renamed to hmp_info_help() instead of hmp_info(), because it only covers help. Signed-off-by: Markus Armbruster <armbru@redhat.com>
2015-02-18vl: Avoid qerror_report_err() outside QMP command handlersMarkus Armbruster1-4/+2
qerror_report_err() is a transitional interface to help with converting existing monitor commands to QMP. It should not be used elsewhere. Replace by error_report_err() in initial startup helpers machine_set_property() and object_create(). Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-18error: Use error_report_err() where appropriateMarkus Armbruster1-9/+6
Coccinelle semantic patch: @@ expression E; @@ - error_report("%s", error_get_pretty(E)); - error_free(E); + error_report_err(E); @@ expression E, S; @@ - error_report("%s", error_get_pretty(E)); + error_report_err(E); ( exit(S); | abort(); ) Trivial manual touch-ups in block/sheepdog.c. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-10vl.c: fix memory leak spotted by valgrindChristian Borntraeger1-0/+1
valgrind complains about: ==42062== 16 bytes in 1 blocks are definitely lost in loss record 387 of 1,048 ==42062== at 0x402DCB2: malloc (vg_replace_malloc.c:299) ==42062== by 0x40C1BE3: g_malloc (in /usr/lib64/libglib-2.0.so.0.3800.2) ==42062== by 0x40DA133: g_slice_alloc (in /usr/lib64/libglib-2.0.so.0.3800.2) ==42062== by 0x40DB2E5: g_slist_prepend (in /usr/lib64/libglib-2.0.so.0.3800.2) ==42062== by 0x801637FF: object_class_get_list_tramp (object.c:690) ==42062== by 0x40A96C9: g_hash_table_foreach (in /usr/lib64/libglib-2.0.so.0.3800.2) ==42062== by 0x80164885: object_class_foreach (object.c:665) ==42062== by 0x80164975: object_class_get_list (object.c:698) ==42062== by 0x800100A5: machine_parse (vl.c:2447) ==42062== by 0x800100A5: main (vl.c:3756) Lets free machines in case of mc. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-02-10vl: Fix bogus error message for implied mon ID clashingMarkus Armbruster1-2/+4
monitor_parse() desugars --monitor, --qmp and -qmp-pretty to --mon. The ID it picks can clash with a user-specified ID. When it happens, the error message is misleading. Reproducer: $ qemu --mon id=compat_monitor0 --monitor stdio Message before the patch: duplicate chardev: compat_monitor0 There's no "duplicate chardev" here. The problem is a duplicate monitor ID. Moreover, the message provides no clue which option caused the problem. The patch changes the message to: qemu: --monitor stdio: Duplicate ID 'compat_monitor0' for mon monitor_parse() is also used for creating a default monitor, but that's not done when the user specifies a monitor, so an ID clash is impossible then. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-01-22vnc: switch to QemuOpts, allow multiple serversGerd Hoffmann1-29/+13
This patch switches vnc over to QemuOpts, and it (more or less as side effect) allows multiple vnc server instances. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-01-22vnc: remove unused DisplayState parameter, add id instead.Gerd Hoffmann1-3/+4
DisplayState isn't used anywhere, drop it. Add the vnc server ID as parameter instead, so it is possible to specify the server instance. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Gonglei <arei.gonglei@huawei.com>
2015-01-15vl.c: fix some alignment issuesMarcel Apfelbaum1-19/+19
The misalignment was caused by tabs which were used instead of spaces. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-01-14vl.c: fix regression when reading memory size from config fileMarcel Apfelbaum1-87/+90
This is happening because an actual logic is performed on the memory arguments inside the main's switch, disregarding the config file content. Solved by extracting the logic on a separate function and calling it after the switch. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-09vl: Don't silently change topology when all -smp options were setEduardo Habkost1-1/+7
QEMU tries to change the "threads" option even if it was explicitly set in the command-line, and it shouldn't do that. The right thing to do when all options (cpus, sockets, cores, threds) are explicitly set is to sanity check them and abort in case they don't make sense (i.e. when sockets*cores*threads < cpus). Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-09vl: fix max_cpus checkAndrew Jones1-2/+2
We should confirm max_cpus, which is >= smp_cpus, is <= the machine's true max_cpus, not just smp_cpus. Signed-off-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-09vl: Avoid unnecessary 'if' nestingEduardo Habkost1-6/+4
Just a coding style change, to make other changes easier to review. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-09vl.c: fix regression when reading machine type from config fileMarcel Apfelbaum1-7/+8
After 'Machine as QOM' series the machine type input triggers the creation of the machine class. If the machine type is set in the configuration file, the machine class is not updated accordingly and remains the default. Fixed that by querying the machine options after the configuration file is loaded. Cc: qemu-stable@nongnu.org Reported-by: William Dauchy <william@gandi.net> Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-08hw/usb: simplified usb_enabledMarcel Apfelbaum1-6/+5
The argument is not longer used and the implementation uses now QOM instead of QemuOpts. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Alexander Graf <agraf@suse.de> Message-id: 1420550957-22337-4-git-send-email-marcel@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-01-08hw/ppc: modified the condition for usb controllers to be created for some ↵Marcel Apfelbaum1-1/+6
ppc machines Some ppc machines create a default usb controller based on a 'machine condition'. Until now the logic was: create the usb controller if: - the usb option was supplied in cli and value is true or - the usb option was absent and both set_defaults and the machine condition were true. Modified the logic to: Create the usb controller if: - the machine condition is true and defaults are enabled or - the usb option is supplied and true. The main for this is to simplify the usb_enabled method. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Alexander Graf <agraf@suse.de> Message-id: 1420550957-22337-2-git-send-email-marcel@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22vl.c: add HMP help to machineMarcel Apfelbaum1-0/+28
The help is based on the actual machine properties exposing only the relevant options. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Reviewed-by: Alexander Graf <agraf@suse.de> Reviewed-by: Greg Bellows <greg.bellows@linaro.org> Message-id: 1418217570-15517-4-git-send-email-marcel.a@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22vl.c: simplified machine_set_propertyMarcel Apfelbaum1-4/+1
Refactored the code to re-use object_property_parse. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Reviewed-by: Alexander Graf <agraf@suse.de> Reviewed-by: Greg Bellows <greg.bellows@linaro.org> Message-id: 1418217570-15517-3-git-send-email-marcel.a@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22machine: remove qemu_machine_opts global listMarcel Apfelbaum1-78/+6
QEMU has support for options per machine, keeping a global list of options is no longer necessary. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Reviewed-by: Alexander Graf <agraf@suse.de> Reviewed-by: Greg Bellows <greg.bellows@linaro.org> Message-id: 1418217570-15517-2-git-send-email-marcel.a@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22bootdevice: add Error **errp argument for validate_bootdevices()Gonglei1-2/+11
It will be useful for checking when we change traditional boot order dynamically and propagate error message to the monitor. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2014-12-22bootdevice: move code about bootorder from vl.c to bootdevice.cGonglei1-62/+0
First, we can downsize vl.c, make it simpler by little and little. Second, I can maintain those code and make some improvement. Cc: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2014-12-11Merge remote-tracking branch ↵Peter Maydell1-0/+48
'remotes/pmaydell/tags/pull-target-arm-20141211' into staging target-arm queue: * pass semihosting exit code out to system * more TrustZone support code (still not enabled yet) * allow user to direct semihosting to gdb or native explicitly rather than always auto-guessing the destination * fix memory leak in realview_init * fix coverity warning in hw/arm/boot * get state migration working for AArch64 CPUs * check errors in kvm_arm_reset_vcpu # gpg: Signature made Thu 11 Dec 2014 12:16:19 GMT using RSA key ID 14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" * remotes/pmaydell/tags/pull-target-arm-20141211: (33 commits) target-arm: Check error conditions on kvm_arm_reset_vcpu target-arm: Support save/load for 64 bit CPUs target-arm/kvm: make reg sync code common between kvm32/64 arm_gic_kvm: Tell kernel about number of IRQs hw/arm/boot: fix uninitialized scalar variable warning reported by coverity hw/arm/realview.c: Fix memory leak in realview_init() target-arm: make MAIR0/1 banked target-arm: make c13 cp regs banked (FCSEIDR, ...) target-arm: make VBAR banked target-arm: make PAR banked target-arm: make IFAR/DFAR banked target-arm: make DFSR banked target-arm: make IFSR banked target-arm: make DACR banked target-arm: make TTBCR banked target-arm: make TTBR0/1 banked target-arm: make CSSELR banked target-arm: respect SCR.FW, SCR.AW and SCTLR.NMFI target-arm: add SCTLR_EL3 and make SCTLR banked target-arm: add MVBAR support ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-11Add the "-semihosting-config" option.Liviu Ionescu1-0/+48
The usual semihosting behaviour is to process the system calls locally and return; unfortuantelly the initial implementation dinamically changed the target to GDB during debug sessions, which, for the usual arm-none-eabi-gdb, is not implemented. The result was that during debug sessions the semihosting calls were discarded. This patch adds a configuration variable and an option to set it on the command line: -semihosting-config [enable=on|off,]target=native|gdb|auto This option enables semihosting and defines where the semihosting calls will be addressed, to QEMU ('native') or to GDB ('gdb'). The default is auto, which means 'gdb' during debug sessions and 'native' otherwise. Signed-off-by: Liviu Ionescu <ilg@livius.net> Message-id: 1416341957-9796-1-git-send-email-ilg@livius.net [PMM: moved declaration and definition of semihosting_target to gdbstub.h and gdbstub.c to fix build failure on linux-user] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-10chardev: Add -qmp-prettyMax Reitz1-5/+10
Add a command line option for adding a QMP monitor using pretty JSON formatting. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-11-26-machine vmport=auto: Fix handling of VMWare ioport emulation for xenDon Slutz1-1/+1
c/s 9b23cfb76b3a5e9eb5cc899eaf2f46bc46d33ba4 or c/s b154537ad07598377ebf98252fb7d2aff127983b moved the testing of xen_enabled() from pc_init1() to pc_machine_initfn(). xen_enabled() does not return the correct value in pc_machine_initfn(). Changed vmport from a bool to an enum. Added the value "auto" to do the old way. Move check of xen_enabled() back to pc_init1(). Acked-by: Eric Blake <eblake@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Don Slutz <dslutz@verizon.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-11-04sysbus: Make devices spawnable via -deviceAlexander Graf1-0/+1
Now that we can properly map sysbus devices that haven't been connected to something forcefully by C code, we can allow the -device command line option to spawn them. For machines that don't implement dynamic sysbus assignment in their board files we add a new bool "has_dynamic_sysbus" to the machine class. When that property is false (default), we bail out when we see dynamically spawned sysbus devices, like we did before. Signed-off-by: Alexander Graf <agraf@suse.de>
2014-11-03Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell1-2/+44
pc, virtio, misc bugfixes A bunch of minor bugfixes all over the place. changes from v2: added cpu hotplug rework added default vga type switch more fixes changes from v1: fix for test re-generation script add missing acks to two patches Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Mon 03 Nov 2014 16:33:13 GMT 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: (28 commits) vga: flip qemu 2.2 pc machine types from cirrus to stdvga vga: add default display to machine class vhost-user: fix mmap offset calculation hw/i386/acpi-build.c: Fix memory leak in acpi_build_tables_cleanup() smbios: Encode UUID according to SMBIOS specification pc: Add pc_compat_2_1() function hw/virtio/vring/event_idx: fix the vring_avail_event error hw/pci: fixed hotplug crash when using rombar=0 with devices having romfile hw/pci: fixed error flow in pci_qdev_init -machine vmport=off: Allow disabling of VMWare ioport emulation acpi/cpu-hotplug: introduce helper function to keep bit setting in one place cpu-hotplug: rename function for better readability qom/cpu: remove the unused CPU hot-plug notifier pc: Update rtc_cmos in pc_cpu_plug pc: add cpu hotplug handler to PC_MACHINE acpi:piix4: convert cpu hotplug to hotplug_handler API acpi:ich9: convert cpu hotplug to hotplug_handler API acpi/cpu: add cpu hotplug callback function to match hotplug_handler API acpi: create separate file for TCPA log tests: fix rebuild-expected-aml.sh for acpi-test rename ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-03vga: add default display to machine classGerd Hoffmann1-1/+4
This allows machine classes to specify which display device they want as default. If unspecified the current behavior (try cirrus, failing that try stdvga, failing that use no display) will be used. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-11-03Merge remote-tracking branch ↵Peter Maydell1-1/+1
'remotes/mjt/tags/pull-trivial-patches-2014-11-02' into staging trivial patches for 2014-11-02 # gpg: Signature made Sun 02 Nov 2014 11:54:43 GMT 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>" * remotes/mjt/tags/pull-trivial-patches-2014-11-02: (23 commits) vdi: wrapped uuid_unparse() in #ifdef tap: fix possible fd leak in net_init_tap tap: do not close(fd) in net_init_tap_one target-i386: Remove unused model_features_t struct tap_int.h: remove repeating NETWORK_SCRIPT defines os-posix: reorder parent notification for -daemonize pidfile: stop making pidfile error a special case os-posix: replace goto again with a proper loop os-posix: use global daemon_pipe instead of cryptic fds[1] dump: Fix dump-guest-memory termination and use-after-close virtio-9p-proxy: improve error messages in connect_namedsocket() virtio-9p-proxy: fix error return in proxy_init() virtio-9p-proxy: Fix sockfd leak target-tricore: check return value before using it net/slirp: specify logbase for smbd Revert "os-posix: report error message when lock file failed" util: Improve os_mem_prealloc error message sparse: fix build target-arm: A64: remove redundant store target-xtensa: mark XtensaConfig structs as unused ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-11-02smbios: Encode UUID according to SMBIOS specificationEduardo Habkost1-0/+3
Differently from older versions, SMBIOS version 2.6 is explicit about the encoding of UUID fields: > Although RFC 4122 recommends network byte order for all fields, the PC > industry (including the ACPI, UEFI, and Microsoft specifications) has > consistently used little-endian byte encoding for the first three fields: > time_low, time_mid, time_hi_and_version. The same encoding, also known as > wire format, should also be used for the SMBIOS representation of the UUID. > > The UUID {00112233-4455-6677-8899-AABBCCDDEEFF} would thus be represented > as 33 22 11 00 55 44 77 66 88 99 AA BB CC DD EE FF. The dmidecode tool implements this and decodes the above "wire format" when SMBIOS version >= 2.6. We moved from SMBIOS version 2.4 to 2.8 when we started building the SMBIOS entry point inside QEMU, on commit c97294ec1b9e36887e119589d456557d72ab37b5. Change smbios_build_type_1_table() to encode the UUID as specified. To make sure we won't change the guest-visible UUID when upgrading to a newer QEMU version, keep the old behavior on pc-*-2.1 and older. 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>
2014-11-02-machine vmport=off: Allow disabling of VMWare ioport emulationDr. David Alan Gilbert1-0/+4
This is a pc & q35 only machine opt. VMWare apparently doesn't like running under QEMU due to our incomplete emulation of it's special IO Port. This adds a pc & q35 property to allow it to be turned off. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Don Slutz <dslutz@verizon.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
2014-11-02well-defined listing order for machine typesLaszlo Ersek1-1/+37
Commit 261747f1 ("vl: Use MachineClass instead of global QEMUMachine list") broke the ordering of the machine types in the user-visible output of qemu-system-XXXX -M \? This occurred because registration was rebased from a manually maintained linked list to GLib hash tables: qemu_register_machine() type_register() type_register_internal() type_table_add() g_hash_table_insert() and because the listing was rebased accordingly, from the traversal of the list to the traversal of the hash table (rendered as an ad-hoc list): machine_parse() object_class_get_list(TYPE_MACHINE) object_class_foreach() g_hash_table_foreach() The current order is a "random" one, for practical purposes, which is annoying for users. Introduce new members QEMUMachine.family and MachineClass.family, allowing machine types to be "clustered". Introduce a comparator function that establishes a total ordering between machine types, ordering machine types in the same family next to each other. In machine_parse(), list the supported machine types sorted with the comparator function. The comparator function: - sorts whole families before standalone machine types, - sorts whole families between each other in alphabetically increasing order, - sorts machine types inside the same family in alphabetically decreasing order, - sorts standalone machine types between each other in alphabetically increasing order. After this patch, all machine types are considered standalone, and accordingly, the output is alphabetically ascending. This will be refined in the following patches. Effects on the x86_64 output: Before: > Supported machines are: > pc-0.13 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-2.0 Standard PC (i440FX + PIIX, 1996) > pc-1.0 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-2.1 Standard PC (i440FX + PIIX, 1996) > pc-q35-1.7 Standard PC (Q35 + ICH9, 2009) > pc-1.1 Standard PC (i440FX + PIIX, 1996) > pc-0.14 Standard PC (i440FX + PIIX, 1996) > pc-q35-2.0 Standard PC (Q35 + ICH9, 2009) > pc-i440fx-1.4 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-1.5 Standard PC (i440FX + PIIX, 1996) > pc-0.15 Standard PC (i440FX + PIIX, 1996) > pc-q35-1.4 Standard PC (Q35 + ICH9, 2009) > isapc ISA-only PC > pc Standard PC (i440FX + PIIX, 1996) (alias of pc-i440fx-2.2) > pc-i440fx-2.2 Standard PC (i440FX + PIIX, 1996) (default) > pc-1.2 Standard PC (i440FX + PIIX, 1996) > pc-0.10 Standard PC (i440FX + PIIX, 1996) > pc-0.11 Standard PC (i440FX + PIIX, 1996) > pc-q35-2.1 Standard PC (Q35 + ICH9, 2009) > q35 Standard PC (Q35 + ICH9, 2009) (alias of pc-q35-2.2) > pc-q35-2.2 Standard PC (Q35 + ICH9, 2009) > pc-i440fx-1.6 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-1.7 Standard PC (i440FX + PIIX, 1996) > none empty machine > pc-q35-1.5 Standard PC (Q35 + ICH9, 2009) > pc-q35-1.6 Standard PC (Q35 + ICH9, 2009) > pc-0.12 Standard PC (i440FX + PIIX, 1996) > pc-1.3 Standard PC (i440FX + PIIX, 1996) After: > Supported machines are: > isapc ISA-only PC > none empty machine > pc-0.10 Standard PC (i440FX + PIIX, 1996) > pc-0.11 Standard PC (i440FX + PIIX, 1996) > pc-0.12 Standard PC (i440FX + PIIX, 1996) > pc-0.13 Standard PC (i440FX + PIIX, 1996) > pc-0.14 Standard PC (i440FX + PIIX, 1996) > pc-0.15 Standard PC (i440FX + PIIX, 1996) > pc-1.0 Standard PC (i440FX + PIIX, 1996) > pc-1.1 Standard PC (i440FX + PIIX, 1996) > pc-1.2 Standard PC (i440FX + PIIX, 1996) > pc-1.3 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-1.4 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-1.5 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-1.6 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-1.7 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-2.0 Standard PC (i440FX + PIIX, 1996) > pc-i440fx-2.1 Standard PC (i440FX + PIIX, 1996) > pc Standard PC (i440FX + PIIX, 1996) (alias of pc-i440fx-2.2) > pc-i440fx-2.2 Standard PC (i440FX + PIIX, 1996) (default) > pc-q35-1.4 Standard PC (Q35 + ICH9, 2009) > pc-q35-1.5 Standard PC (Q35 + ICH9, 2009) > pc-q35-1.6 Standard PC (Q35 + ICH9, 2009) > pc-q35-1.7 Standard PC (Q35 + ICH9, 2009) > pc-q35-2.0 Standard PC (Q35 + ICH9, 2009) > pc-q35-2.1 Standard PC (Q35 + ICH9, 2009) > q35 Standard PC (Q35 + ICH9, 2009) (alias of pc-q35-2.2) > pc-q35-2.2 Standard PC (Q35 + ICH9, 2009) Effects on the aarch64 output: Before: > Supported machines are: > lm3s811evb Stellaris LM3S811EVB > canon-a1100 Canon PowerShot A1100 IS > vexpress-a15 ARM Versatile Express for Cortex-A15 > vexpress-a9 ARM Versatile Express for Cortex-A9 > xilinx-zynq-a9 Xilinx Zynq Platform Baseboard for Cortex-A9 > connex Gumstix Connex (PXA255) > n800 Nokia N800 tablet aka. RX-34 (OMAP2420) > lm3s6965evb Stellaris LM3S6965EVB > versatileab ARM Versatile/AB (ARM926EJ-S) > borzoi Borzoi PDA (PXA270) > tosa Tosa PDA (PXA255) > cheetah Palm Tungsten|E aka. Cheetah PDA (OMAP310) > midway Calxeda Midway (ECX-2000) > mainstone Mainstone II (PXA27x) > n810 Nokia N810 tablet aka. RX-44 (OMAP2420) > terrier Terrier PDA (PXA270) > highbank Calxeda Highbank (ECX-1000) > cubieboard cubietech cubieboard > sx1-v1 Siemens SX1 (OMAP310) V1 > sx1 Siemens SX1 (OMAP310) V2 > realview-eb-mpcore ARM RealView Emulation Baseboard (ARM11MPCore) > kzm ARM KZM Emulation Baseboard (ARM1136) > akita Akita PDA (PXA270) > z2 Zipit Z2 (PXA27x) > musicpal Marvell 88w8618 / MusicPal (ARM926EJ-S) > realview-pb-a8 ARM RealView Platform Baseboard for Cortex-A8 > versatilepb ARM Versatile/PB (ARM926EJ-S) > realview-eb ARM RealView Emulation Baseboard (ARM926EJ-S) > realview-pbx-a9 ARM RealView Platform Baseboard Explore for Cortex-A9 > spitz Spitz PDA (PXA270) > none empty machine > virt ARM Virtual Machine > collie Collie PDA (SA-1110) > smdkc210 Samsung SMDKC210 board (Exynos4210) > verdex Gumstix Verdex (PXA270) > nuri Samsung NURI board (Exynos4210) > integratorcp ARM Integrator/CP (ARM926EJ-S) After: > Supported machines are: > akita Akita PDA (PXA270) > borzoi Borzoi PDA (PXA270) > canon-a1100 Canon PowerShot A1100 IS > cheetah Palm Tungsten|E aka. Cheetah PDA (OMAP310) > collie Collie PDA (SA-1110) > connex Gumstix Connex (PXA255) > cubieboard cubietech cubieboard > highbank Calxeda Highbank (ECX-1000) > integratorcp ARM Integrator/CP (ARM926EJ-S) > kzm ARM KZM Emulation Baseboard (ARM1136) > lm3s6965evb Stellaris LM3S6965EVB > lm3s811evb Stellaris LM3S811EVB > mainstone Mainstone II (PXA27x) > midway Calxeda Midway (ECX-2000) > musicpal Marvell 88w8618 / MusicPal (ARM926EJ-S) > n800 Nokia N800 tablet aka. RX-34 (OMAP2420) > n810 Nokia N810 tablet aka. RX-44 (OMAP2420) > none empty machine > nuri Samsung NURI board (Exynos4210) > realview-eb ARM RealView Emulation Baseboard (ARM926EJ-S) > realview-eb-mpcore ARM RealView Emulation Baseboard (ARM11MPCore) > realview-pb-a8 ARM RealView Platform Baseboard for Cortex-A8 > realview-pbx-a9 ARM RealView Platform Baseboard Explore for Cortex-A9 > smdkc210 Samsung SMDKC210 board (Exynos4210) > spitz Spitz PDA (PXA270) > sx1 Siemens SX1 (OMAP310) V2 > sx1-v1 Siemens SX1 (OMAP310) V1 > terrier Terrier PDA (PXA270) > tosa Tosa PDA (PXA255) > verdex Gumstix Verdex (PXA270) > versatileab ARM Versatile/AB (ARM926EJ-S) > versatilepb ARM Versatile/PB (ARM926EJ-S) > vexpress-a15 ARM Versatile Express for Cortex-A15 > vexpress-a9 ARM Versatile Express for Cortex-A9 > virt ARM Virtual Machine > xilinx-zynq-a9 Xilinx Zynq Platform Baseboard for Cortex-A9 > z2 Zipit Z2 (PXA27x) RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1145042 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel.a@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au>
2014-11-02pidfile: stop making pidfile error a special caseMichael Tokarev1-1/+1
In case of -daemonize, we write non-zero to the daemon pipe only if pidfile creation failed, so the parent will report error about pidfile problem. There's no need to make special case for this, since all other errors are reported by the child just fine. Let the parent report error and simplify logic in os_daemonize(). This way, we don't need os_pidfile_error() function, since it only prints error now, so put the error reporting printf into the only place where qemu_create_pidfile() is called, in vl.c. While at it, fix wrong indentation in os_daemonize(). Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-10-31vl.c: Fix Coverity complaining for vmstate_dump_fileGonglei1-0/+5
commit abfd9ce3(migration: dump vmstate info as a json file for static analysis) introduce a new command, '-dump-vmstate', that takes a filename as an argument. When executed, QEMU will dump the vmstate information for the machine type it's invoked with to the file, and quit. However, only one instance of the -dump-vmstate option is supported. If more were given, the vmstate_dump_file variable would be overwritten. This fix also helps silence a Coverity error. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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