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2018-07-03qapi: add conditions to VNC type/commands/events on the schemaMarc-André Lureau
Add #if defined(CONFIG_VNC) in generated code, and adjust the qmp/hmp code accordingly. query-qmp-schema no longer reports the command/events etc as available when disabled at compile. Commands made conditional: * query-vnc, query-vnc-servers, change-vnc-password Before the patch, the commands for !CONFIG_VNC are stubs that fail like this: {"error": {"class": "GenericError", "desc": "The feature 'vnc' is not enabled"}} Afterwards, they fail like this: {"error": {"class": "CommandNotFound", "desc": "The command FOO has not been found"}} I call that an improvement, because it lets clients distinguish between command unavailable (class CommandNotFound) and command failed (class GenericError). Events made conditional: * VNC_CONNECTED, VNC_INITIALIZED, VNC_DISCONNECTED HMP change: * info vnc Will return "unknown command: 'info vnc'" when VNC is compiled out (same as error for spice when --disable-spice) Occurrences of VNC (case insensitive) in the schema that aren't covered by this change: * add_client Command has other uses, including "socket bases character devices". These are unconditional as far as I can tell. * set_password, expire_password In theory, these commands could be used for managing any service's password. In practice, they're used for VNC and SPICE services. They're documented for "remote display session" / "remote display server". The service is selected by argument @protocol. The code special-cases protocol-specific argument checking, then calls a protocol-specific function to do the work. If it fails, the command fails with "Could not set password". It does when the service isn't compiled in (it's a stub then). We could make these commands conditional on the conjunction of all services [currently: defined(CONFIG_VNC) || defined(CONFIG_SPICE)], but I doubt it's worthwhile. * change Command has other uses, namely changing media. This patch inlines a stub; no functional change. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180703155648.11933-14-marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-06-28doc: another fix to "info pic"Peter Xu
Something that commit 254316fa1f ("intc: make HMP 'info irq' and 'info pic' commands available on all targets", 2016-10-04) forgot to touch up. Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20171229073104.3810-2-peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-06-28memory/hmp: Print owners/parents in "info mtree"Alexey Kardashevskiy
This adds owners/parents (which are the same, just occasionally owner==NULL) printing for memory regions; a new '-o' flag enabled new output. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Message-Id: <20180604032511.6980-1-aik@ozlabs.ru> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-06-21hmp: Add commands for preconfigDr. David Alan Gilbert
Allow a bunch of the info commands to be used in preconfig. version, chardev, name, uuid,memdev, iothreads Were enabled in QMP in the previous patch from Igor status, hotpluggable_cpus Was enabled in the original allow-preconfig series history is HMP specific qom-tree Don't have a QMP equivalent Also enable the qom commands qom-list and qom-set. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20180620153947.30834-6-dgilbert@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Dropped info numa as per Igor's 2018-06-21 review
2018-03-13sev/i386: hmp: add 'info sev' commandBrijesh Singh
The command can be used to show the SEV information when memory encryption is enabled on AMD platform. Cc: Eric Blake <eblake@redhat.com> Cc: "Daniel P. Berrangé" <berrange@redhat.com> Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Cc: Markus Armbruster <armbru@redhat.com> Reviewed-by: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-25target/m68k: add HMP command "info tlb"Laurent Vivier
Dump MMU state and address mappings. Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20180118193846.24953-8-laurent@vivier.eu>
2017-10-05hmp-commands-info: Change "@findex FOO" to "@findex info FOO"Markus Armbruster
qemu-doc has the monitor commands in the "Function Index". The "info FOO" are listed as "FOO" there. List them as "info FOO" instead. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20171002134538.23332-4-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-10-05hmp-commands-info: Move Texinfo stanzas to conventional placeMarkus Armbruster
A command's STEXI..ETEXI stanza follows the command's initializer. Two commands got them backwards. Correct that. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20171002134538.23332-3-armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-10-05hmp-commands-info: Fix "info rocker-FOO" misspellingsMarkus Armbruster
Screwed up in commit da76ee7. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20171002134538.23332-2-armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-09-21memory: Rework "info mtree" to print flat views and dispatch treesAlexey Kardashevskiy
This adds a new "-d" switch to "info mtree" to print dispatch tree internals. This changes the way "-f" is handled - it prints now flat views and associated address spaces. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Message-Id: <20170921085110.25598-15-aik@ozlabs.ru> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-14hmp: introduce 'info memory_size_summary' commandVadim Galitsyn
Add 'info memory_size_summary' command which is a sibling of QMP command query-memory-size-summary. It provides the following memory information in bytes: * base-memory - size of "base" memory specified with command line option -m. * plugged-memory - amount of memory that was hot-plugged. If target does not have CONFIG_MEM_HOTPLUG enabled, no value is reported. Signed-off-by: Vasilis Liaskovitis <vasilis.liaskovitis@profitbricks.com> Signed-off-by: Mohammed Gamal <mohammed.gamal@profitbricks.com> Signed-off-by: Eduardo Otubo <eduardo.otubo@profitbricks.com> Signed-off-by: Vadim Galitsyn <vadim.galitsyn@profitbricks.com> Reviewed-by: Eugene Crosser <evgenii.cherkashin@profitbricks.com> Cc: Dr. David Alan Gilbert <dgilbert@redhat.com> Cc: Markus Armbruster <armbru@redhat.com> Cc: Igor Mammedov <imammedo@redhat.com> Cc: Eric Blake <eblake@redhat.com> Cc: qemu-devel@nongnu.org Message-Id: <20170829153022.27004-4-vadim.galitsyn@profitbricks.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Fixed up comments from Igor's review
2017-09-01hmp: allow apic-id for "info lapic"Yi Wang
Add [apic-id] support for hmp command "info lapic", which is useful when debugging ipi and so on. Current behavior is not changed when the parameter isn't specified. Signed-off-by: Yi Wang <wang.yi59@zte.com.cn> Signed-off-by: Yun Liu <liu.yunh@zte.com.cn> Message-Id: <1501049917-4701-3-git-send-email-wang.yi59@zte.com.cn> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-07-14s390x/migration: Monitor commands for storage attributesClaudio Imbrenda
Add an "info" monitor command to non-destructively inspect the state of the storage attributes of the guest, and a normal command to toggle migration mode (useful for debugging). Signed-off-by: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2017-07-04monitor: disable "info jit" and "info opcount" if !TCGPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-06-29monitor: Add -a (all) option to info registersSuraj Jitindar Singh
The info registers command in the qemu monitor is used to dump register values. Currently this command uses the monitor cpu (which can be set by the user) as the cpu for whose registers will be dumped. Sometimes it is useful to see the registers for all cpus and currently this requires setting the monitor cpu and the re-running the command for each cpu in the system. I would be nice if there was an easier way to do this. Add the "-a" option to the info registers command to dump the register values for all cpus. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Message-Id: <20170608054116.17203-1-sjitindarsingh@gmail.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-05-17ramblock: add new hmp command "info ramblock"Peter Xu
To dump information about ramblocks. It looks like: (qemu) info ramblock Block Name PSize Offset Used Total /objects/mem 2 MiB 0x0000000000000000 0x0000000080000000 0x0000000080000000 vga.vram 4 KiB 0x0000000080060000 0x0000000001000000 0x0000000001000000 /rom@etc/acpi/tables 4 KiB 0x00000000810b0000 0x0000000000020000 0x0000000000200000 pc.bios 4 KiB 0x0000000080000000 0x0000000000040000 0x0000000000040000 0000:00:03.0/e1000.rom 4 KiB 0x0000000081070000 0x0000000000040000 0x0000000000040000 pc.rom 4 KiB 0x0000000080040000 0x0000000000020000 0x0000000000020000 0000:00:02.0/vga.rom 4 KiB 0x0000000081060000 0x0000000000010000 0x0000000000010000 /rom@etc/table-loader 4 KiB 0x00000000812b0000 0x0000000000001000 0x0000000000001000 /rom@etc/acpi/rsdp 4 KiB 0x00000000812b1000 0x0000000000001000 0x0000000000001000 Ramblock is something hidden internally in QEMU implementation, and this command should only be used by mostly QEMU developers on RAM stuff. It is not a command suitable for QMP interface. So only HMP interface is provided for it. Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1494562661-9063-4-git-send-email-peterx@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-03-02qmp/hmp: add query-vm-generation-id and 'info vm-generation-id' commandsIgor Mammedov
Add commands to query Virtual Machine Generation ID counter. QMP command example: { "execute": "query-vm-generation-id" } HMP command example: info vm-generation-id Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Ben Warren <ben@skyportsystems.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-01-27memory: hmp: add "-f" for "info mtree"Peter Xu
Adding one more option "-f" for "info mtree" to dump the flat views of all the address spaces. This will be useful to debug the memory rendering logic, also it'll be much easier with it to know what memory region is handling what address range. Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1484556005-29701-3-git-send-email-peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-10-04intc: make HMP 'info irq' and 'info pic' commands available on all targetsHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Message-Id: <1474921408-24710-7-git-send-email-hpoussin@reactos.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-10-04intc: make HMP 'info irq' and 'info pic' commands use InterruptStatsProvider ↵Hervé Poussineau
interface Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Message-Id: <1474921408-24710-6-git-send-email-hpoussin@reactos.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-09-19monitor: remove mhandler.cmd_newMarc-André Lureau
This is no longer necessary now that we aren't using middle mode anymore. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20160912091913.15831-12-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2016-07-18trace: Add QAPI/QMP interfaces to query and control per-vCPU tracing stateLluís Vilanova
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2016-07-18trace: Allow event name pattern in "info trace-events"Lluís Vilanova
Homogenizes the command capabilities with QMP. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2016-06-17hmp: Add 'info hotpluggable-cpus' HMP commandBharata B Rao
This is the HMP equivalent for QMP query-hotpluggable-cpus. Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> [dwg: Fixed problem with printf formats on 32-bit host] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-02-22Dump: add hmp command "info dump"Peter Xu
It will calculate percentage of finished work from completed and total. Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1455772616-8668-11-git-send-email-peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-25hmp: added io apic dump statePavel Butsykin
Added the hmp command to query io apic state, may be usefull after guest crashes to understand IRQ routing in guest. Implementation is only for kvm here. The dump will look like (qemu) info ioapic ioapic id=0x00 sel=0x26 (redir[11]) pin 0 0x0000000000010000 dest=0 vec=0 active-hi edge masked fixed physical pin 1 0x0000000000000031 dest=0 vec=49 active-hi edge fixed physical ... pin 23 0x0000000000010000 dest=0 vec=0 active-hi edge masked fixed physical IRR (none) Remote IRR (none) Signed-off-by: Pavel Butsykin <pbutsykin@virtuozzo.com> Signed-off-by: Denis V. Lunev <den@openvz.org> CC: Paolo Bonzini <pbonzini@redhat.com> CC: Andreas Färber <afaerber@suse.de> Message-Id: <1442927901-1084-9-git-send-email-den@openvz.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-25hmp: added local apic dump statePavel Butsykin
Added the hmp command to query local apic registers state, may be usefull after guest crashes to understand IRQ routing in guest. (qemu) info lapic dumping local APIC state for CPU 0 LVT0 0x00010700 active-hi edge masked ExtINT (vec 0) LVT1 0x00000400 active-hi edge NMI LVTPC 0x00010000 active-hi edge masked Fixed (vec 0) LVTERR 0x000000fe active-hi edge Fixed (vec 254) LVTTHMR 0x00010000 active-hi edge masked Fixed (vec 0) LVTT 0x000000ef active-hi edge one-shot Fixed (vec 239) Timer DCR=0x3 (divide by 16) initial_count = 61360 SPIV 0x000001ff APIC enabled, focus=off, spurious vec 255 ICR 0x000000fd physical edge de-assert no-shorthand ICR2 0x00000001 cpu 1 (X2APIC ID) ESR 0x00000000 ISR (none) IRR 239 APR 0x00 TPR 0x00 DFR 0x0f LDR 0x00 PPR 0x00 Signed-off-by: Pavel Butsykin <pbutsykin@virtuozzo.com> Signed-off-by: Denis V. Lunev <den@openvz.org> CC: Paolo Bonzini <pbonzini@redhat.com> CC: Andreas Färber <afaerber@suse.de> Message-Id: <1442927901-1084-7-git-send-email-den@openvz.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-22hmp: Restore "info pci"Paolo Bonzini
Dropped by commit da76ee76f78b9705e2a91e3c964aef28fecededb's transition to hmp-commands-info.hx. Reported-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <1442589509-10806-1-git-send-email-pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2015-09-16monitor: added generation of documentation for hmp-commands-info.hxPavel Butsykin
It will be easier if you need to add info-commands to edit only hmp-commands-info.hx, before this had to edit monitor.c and hmp-commands.hx. From the build point of view all documentation is saved into qemu-monitor-info.texi which from now on is used for all user documentation building. Signed-off-by: Pavel Butsykin <pbutsykin@virtuozzo.com> Signed-off-by: Denis V. Lunev <den@openvz.org> CC: Paolo Bonzini <pbonzini@redhat.com> CC: Peter Maydell <peter.maydell@linaro.org> Message-Id: <1441899541-1856-5-git-send-email-den@openvz.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-09-16hmp-commands-info: move info_cmds content out of monitor.cPavel Butsykin
For moving target- and device-specific code from monitor.c, to beginning we move info_cmds content to hmp-commands-info.hx Signed-off-by: Pavel Butsykin <pbutsykin@virtuozzo.com> Signed-off-by: Denis V. Lunev <den@openvz.org> CC: Paolo Bonzini <pbonzini@redhat.com> CC: Peter Maydell <peter.maydell@linaro.org> Message-Id: <1441899541-1856-2-git-send-email-den@openvz.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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