bwlp/qemu.git/monitor, branch master

qemu-sockets: move and rename SocketAddress_to_str()

2022-10-28T05:28:52+00:00

Rename SocketAddress_to_str() to socket_uri() and move it to util/qemu-sockets.c close to socket_parse(). socket_uri() generates a string from a SocketAddress while socket_parse() generates a SocketAddress from a string. Signed-off-by: Laurent Vivier Reviewed-by: David Gibson Reviewed-by: Dr. David Alan Gilbert Acked-by: Michael S. Tsirkin Signed-off-by: Jason Wang

qmp/hmp, device_tree.c: introduce dumpdtb

2022-10-17T19:15:10+00:00

To save the FDT blob we have the '-machine dumpdtb=' property. With this property set, the machine saves the FDT in and exit. The created file can then be converted to plain text dts format using 'dtc'. There's nothing particularly sophisticated into saving the FDT that can't be done with the machine at any state, as long as the machine has a valid FDT to be saved. The 'dumpdtb' command receives a 'filename' parameter and, if the FDT is available via current_machine->fdt, save it in dtb format to 'filename'. In short, this is a '-machine dumpdtb' that can be fired on demand via QMP/HMP. This command will always be executed in-band (i.e. holding BQL), avoiding potential race conditions with machines that might change the FDT during runtime (e.g. PowerPC 'pseries' machine). Cc: Dr. David Alan Gilbert Cc: Markus Armbruster Cc: Alistair Francis Cc: David Gibson Acked-by: Dr. David Alan Gilbert Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Markus Armbruster Signed-off-by: Daniel Henrique Barboza Message-Id: <20220926173855.1159396-2-danielhb413@gmail.com>

Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

2022-10-12T20:00:15+00:00

pc,virtio: features, tests, fixes, cleanups virtio introspection new serial number opton for cxl vhost user blk dynamic config size virtio-gpio vhost user backend Tests fixes cleanups all over the place Signed-off-by: Michael S. Tsirkin # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmNEVeoPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRph8YH+gMWpb5IglE0Q+H2JiQPBwB/Ghy1ohRKnOvZ # lChB7+oy18o2xXRFTOXwG9Ijqsbdn0QMbU/r3NWxBuMzxDow012xiMDniJlJmcXw # /4POOCSTKrIfzVBhsEErVSA9NwSE5cQKr1oiRBGIa9UdZfZ//v7s6SoP4vtyj8RZ # UJVYVnMDtq/0PaN92IMs06lhqo/LkegE7gTGHMBf8Nvw4SgQoZgfPyp1eR+dKOhz # lXNqqvTds9yt8yS65UWbuSrZ9d7GpCQf8nuyLaLaENHd6FQUVfmTTT37l2EKziwp # PK0EwWMHeGkj7LHrylztradhE9xBlIW23ROP8wPdGZHmgLNHbC0= # =20Zb # -----END PGP SIGNATURE----- # gpg: Signature made Mon 10 Oct 2022 13:27:06 EDT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin " [full] # gpg: aka "Michael S. Tsirkin " [full] # 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 * tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (55 commits) x86: pci: acpi: consolidate PCI slots creation tests: acpi: update expected blobs x86: pci: acpi: reorder Device's _DSM method tests: acpi: whitelist pc/q35 DSDT before moving _ADR field tests: acpi: update expected blobs x86: pci: acpi: reorder Device's _ADR and _SUN fields tests: acpi: whitelist pc/q35 DSDT before moving _ADR field tests: acpi: update expected blobs x86: acpi: cleanup PCI device _DSM duplication tests: acpi: whitelist pc/q35 DSDT before switching _DSM to use ASUN tests: acpi: update expected blobs x86: acpi: _DSM: use Package to pass parameters acpi: x86: refactor PDSM method to reduce nesting tests: acpi: whitelist pc/q35 DSDT due to HPET AML move tests: acpi: update expected blobs after HPET move acpi: x86: deduplicate HPET AML building tests: acpi: whitelist pc/q35 DSDT due to HPET AML move hw/smbios: support for type 8 (port connector) pci: Sanity check mask argument to pci_set_*_by_mask() pci: Remove unused pci_get_*_by_mask() functions ... Signed-off-by: Stefan Hajnoczi

hmp: add virtio commands

2022-10-09T20:38:45+00:00

This patch implements the HMP versions of the virtio QMP commands. [Jonah: Adjusted hmp monitor output format for features / statuses with their descriptions.] Signed-off-by: Laurent Vivier Signed-off-by: Jonah Palmer Message-Id: <1660220684-24909-7-git-send-email-jonah.palmer@oracle.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin

jobs: group together API calls under the same job lock

2022-10-07T10:11:41+00:00

Now that the API offers also _locked() functions, take advantage of it and give also the caller control to take the lock and call _locked functions. This makes sense especially when we have for loops, because it makes no sense to have: for(job = job_next(); ...) where each job_next() takes the lock internally. Instead we want JOB_LOCK_GUARD(); for(job = job_next_locked(); ...) In addition, protect also direct field accesses, by either creating a new critical section or widening the existing ones. Note: at this stage, job_{lock/unlock} and job lock guard macros are *nop*. Signed-off-by: Emanuele Giuseppe Esposito Reviewed-by: Vladimir Sementsov-Ogievskiy Message-Id: <20220926093214.506243-12-eesposit@redhat.com> Reviewed-by: Kevin Wolf Signed-off-by: Kevin Wolf

monitor: expose monitor_puts to rest of code

2022-10-06T10:53:40+00:00

This helps us construct strings elsewhere before echoing to the monitor. It avoids having to jump through hoops like: monitor_printf(mon, "%s", s->str); It will be useful in following patches but for now convert all existing plain "%s" printfs to use the _puts api. Signed-off-by: Alex Bennée Reviewed-by: Richard Henderson Reviewed-by: Kevin Wolf Reviewed-by: Markus Armbruster Reviewed-by: Philippe Mathieu-Daudé Message-Id: <20220929114231.583801-33-alex.bennee@linaro.org>

monitor/hmp: print trace as option in help for log command

2022-09-15T11:19:08+00:00

The below is printed when printing help information in qemu-system-x86_64 command line, and when CONFIG_TRACE_LOG is enabled: ---------------------------- $ qemu-system-x86_64 -d help ... ... trace:PATTERN enable trace events Use "-d trace:help" to get a list of trace events. ---------------------------- However, the options of "trace:PATTERN" are only printed by "qemu-system-x86_64 -d help", but missing in hmp "help log" command. Fixes: c84ea00dc2 ("log: add "-d trace:PATTERN"") Cc: Joe Jin Signed-off-by: Dongli Zhang Message-Id: <20220831213943.8155-1-dongli.zhang@oracle.com> Reviewed-by: Markus Armbruster Signed-off-by: Dr. David Alan Gilbert

monitor: Support specified vCPU registers

2022-09-15T10:58:37+00:00

Originally we have to get all the vCPU registers and parse the specified one. To improve the performance of this usage, allow user specified vCPU id to query registers. Run a VM with 16 vCPU, use bcc tool to track the latency of 'hmp_info_registers': 'info registers -a' uses about 3ms; 'info registers 12' uses about 150us. Cc: Darren Kenny Reviewed-by: Markus Armbruster Signed-off-by: zhenwei pi Reviewed-by: Darren Kenny Message-Id: <20220802073720.1236988-2-pizhenwei@bytedance.com> Signed-off-by: Dr. David Alan Gilbert

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

2022-07-21T10:13:01+00:00

* Boolean statistics for KVM * Fix build on Haiku # gpg: Signature made Tue 19 Jul 2022 10:32:34 BST # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini " [full] # gpg: aka "Paolo Bonzini " [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: util: Fix broken build on Haiku kvm: add support for boolean statistics monitor: add support for boolean statistics Signed-off-by: Peter Maydell

Add dirty-sync-missed-zero-copy migration stat

2022-07-20T11:15:09+00:00

Signed-off-by: Leonardo Bras Acked-by: Markus Armbruster Acked-by: Peter Xu Reviewed-by: Daniel P. Berrangé Message-Id: <20220711211112.18951-3-leobras@redhat.com> Signed-off-by: Dr. David Alan Gilbert