Commit Graph

576 Commits

Author SHA1 Message Date
Andrey Drobyshev 9ca180bce1 qga-win: choose the right libpcre version to include in MSI package
According to GLib changelog [1], since version 2.73.2 GLib is using
libpcre2 instead of libpcre.  As a result, qemu-ga MSI installation
fails due to missing DLL when linked with the newer GLib.

This commit makes wixl to put the right libpcre version into the MSI
bundle: either libpcre-1.dll or libpcre2-8-0.dll, depending on the
present version of GLib.

[1] https://gitlab.gnome.org/GNOME/glib/-/releases#2.73.2

Previous version:
https://lists.nongnu.org/archive/html/qemu-trivial/2022-11/msg00237.html

Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Tested-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-12-20 15:54:42 +02:00
Andrey Drobyshev 8e86851bd6 qga: map GLib log levels to system levels
This patch translates GLib-specific log levels to system ones, so that
they may be used by both *nix syslog() (as a "priority" argument) and
Windows ReportEvent() (as a "wType" argument).

Currently the only codepath to write to "syslog" domain is slog()
function.  However, this patch allows the interface to be extended.

Note that since slog() is using G_LOG_LEVEL_INFO level, its behaviour
doesn't change.

Originally-by: Yuri Pudgorodskiy <yur@virtuozzo.com>
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Tested-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-12-20 15:54:42 +02:00
Andrey Drobyshev f9f0e6173e qga-win: add logging to Windows event log
This commit allows QGA to write to Windows event log using Win32 API's
ReportEvent() [1], much like syslog() under *nix guests.

In order to generate log message definitions we use a very basic message
text file [2], so that every QGA's message gets ID 1.  The tools
"windmc" and "windres" respectively are used to generate ".rc" file and
COFF object file, and then the COFF file is linked into qemu-ga.exe.

[1] https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-reporteventa
[2] https://learn.microsoft.com/en-us/windows/win32/eventlog/message-text-files

Originally-by: Yuri Pudgorodskiy <yur@virtuozzo.com>
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Tested-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-12-20 15:54:41 +02:00
Brad Smith 28236ad8d1 qga: Add initial OpenBSD and NetBSD support
qga: Add initial OpenBSD and NetBSD support

Signed-off-by: Brad Smith <brad@comstyle.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-12-20 15:54:41 +02:00
Kfir Manor cce910f219 qga:/qga-win: skip getting pci info for USB disks
Skip getting PCI info from disks type USB and give them an empty PCI address instead.

Signed-off-by: Kfir Manor <kfir@daynix.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-12-20 15:54:41 +02:00
Kfir Manor 8e12ec8ee3 qga:/qga-win: adding a empty PCI address creation function
Refactoring code to avoid duplication of creating an empty PCI address code.

Signed-off-by: Kfir Manor <kfir@daynix.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-12-20 15:54:41 +02:00
Peter Maydell 48804eebd4 Miscellaneous patches for 2022-12-14
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Merge tag 'pull-misc-2022-12-14' of https://repo.or.cz/qemu/armbru into staging

Miscellaneous patches for 2022-12-14

# gpg: Signature made Wed 14 Dec 2022 15:23:02 GMT
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* tag 'pull-misc-2022-12-14' of https://repo.or.cz/qemu/armbru:
  ppc4xx_sdram: Simplify sdram_ddr_size() to return
  block/vmdk: Simplify vmdk_co_create() to return directly
  cleanup: Tweak and re-run return_directly.cocci
  io: Tidy up fat-fingered parameter name
  qapi: Use returned bool to check for failure (again)
  sockets: Use ERRP_GUARD() where obviously appropriate
  qemu-config: Use ERRP_GUARD() where obviously appropriate
  qemu-config: Make config_parse_qdict() return bool
  monitor: Use ERRP_GUARD() in monitor_init()
  monitor: Simplify monitor_fd_param()'s error handling
  error: Move ERRP_GUARD() to the beginning of the function
  error: Drop a few superfluous ERRP_GUARD()
  error: Drop some obviously superfluous error_propagate()
  Drop more useless casts from void * to pointer

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-12-15 10:13:46 +00:00
Markus Armbruster 91eab32a3f qapi qga: Elide redundant has_FOO in generated C
The has_FOO for pointer-valued FOO are redundant, except for arrays.
They are also a nuisance to work with.  Recent commit "qapi: Start to
elide redundant has_FOO in generated C" provided the means to elide
them step by step.  This is the step for qga/qapi-schema.json.

Said commit explains the transformation in more detail.  The invariant
violations mentioned there do not occur here.

Cc: Michael Roth <michael.roth@amd.com>
Cc: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20221104160712.3005652-30-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2022-12-14 20:05:07 +01:00
Markus Armbruster 6c37ebf330 error: Drop some obviously superfluous error_propagate()
When error_propagate(errp, local_err) is the only reader of
@local_err, we can just as well change its writers to write @errp
directly, and drop the error_propagate() along with @local_err.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20221121085054.683122-2-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2022-12-14 16:19:35 +01:00
Stefan Weil 1e458f1127 Fix some typos in documentation and comments
Most of them were found and fixed using codespell.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20221030105944.311940-1-sw@weilnetz.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-11-05 20:35:45 +01:00
Bjørn Forsman 3845ffff8b qga: add channel path to error messages
It's useful to know which device was used if/when it fails.

channel-win32.c had this since 2015, with
c69403fcd4 ("qemu-ga: debug printouts to
help troubleshoot installation"), this brings channel-posix.c up to
speed.

Signed-off-by: Bjørn Forsman <bjorn.forsman@gmail.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26 20:35:20 +03:00
Alexander Ivanov ffb01cc5d6 qga: Add HW address getting for FreeBSD
Replace a dumb function in commands-bsd.c by the code of HW address
getting.

Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26 20:35:07 +03:00
Alexander Ivanov a124109422 qga: Move HW address getting to a separate function
In the next patch FreeBSD support for guest-network-get-interfaces will be
added. Previously move Linux-specific code of HW address getting to a
separate functions and add a dumb function to commands-bsd.c.

Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26 20:35:07 +03:00
Alexander Ivanov 4fd0642e84 qga: Add support for user password setting in FreeBSD
Move qmp_guest_set_user_password() from __linux__ condition to
(__linux__ || __FreeBSD__) condition. Add command and arguments
for password setting in FreeBSD.

Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26 20:35:07 +03:00
Alexander Ivanov e40762fcd6 qga: Add shutdown/halt/reboot support for FreeBSD
Add appropriate shutdown command arguments to qmp_guest_shutdown()
for FreeBSD.

Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26 20:35:07 +03:00
Alexander Ivanov bad0001eeb qga: Add UFS freeze/thaw support for FreeBSD
UFS supports FS freezing through ioctl UFSSUSPEND on /dev/ufssuspend.
Frozen FS can be thawed by closing /dev/ufssuspend file descriptior.

Use getmntinfo to get a list of mounted FS.

Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26 20:35:07 +03:00
Alexander Ivanov 518b0d800b qga: Move Linux-specific FS freeze/thaw code to a separate file
In the next patches we are going to add FreeBSD support for QEMU Guest
Agent. In the result, code in commands-posix.c will be too cumbersome.

Move Linux-specific FS freeze/thaw code to a separate file commands-linux.c
keeping common POSIX code in commands-posix.c.

Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26 20:35:07 +03:00
Alexander Ivanov c6cd588bb3 qga: Add initial FreeBSD support
- Fix device path.
- Fix virtio-serial channel initialization.
- Make the code buildable in FreeBSD.

Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-10-26 20:35:07 +03:00
Paolo Bonzini 8a29c20597 meson: require 0.61.3
This removes the dependency of dbus-display on --enable-modules.  It also allows
cleanups in modinfo collection and allows moving C++ compiler detection to
meson.build.

Because it is now deprecated to use install_subdir to create an empty directory,
replace it with install_emptydir.

Updating the Meson submodule to 0.61.5 also removes the message

    WARNING: Broken python installation detected. Python files installed
    by Meson might not be found by python interpreter.

unless using system meson is forced with --meson.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/873
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/848
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-10-01 21:16:36 +02:00
Thomas Huth 0e4ef702e8 qga: Replace 'blacklist' and 'whitelist' in the guest agent sources
Let's use better, more inclusive wording here.

Message-Id: <20220727092135.302915-3-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-09-20 12:37:00 +02:00
Thomas Huth 582a098e6c qga: Replace 'blacklist' command line and config file options by 'block-rpcs'
Let's use a more appropriate wording for this command line and config
file option. The old ones are still accepted for compatibility reasons,
but marked as deprecated now so that it could be removed in a future
version of QEMU.

This change is based on earlier patches from Philippe Mathieu-Daudé,
with the idea for the new option name suggested by BALATON Zoltan.

And while we're at it, replace the "?" in the help text with "help"
since that does not have the problem of conflicting with the wildcard
character of the shells.

Message-Id: <20220727092135.302915-2-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-09-20 12:37:00 +02:00
John Snow bbb0151cf2 qga: treat get-guest-fsinfo as "best effort"
In some container environments, there may be references to block devices
witnessable from a container through /proc/self/mountinfo that reference
devices we simply don't have access to in the container, and cannot
provide information about.

Instead of failing the entire fsinfo command, return stub information
for these failed lookups.

This allows test-qga to pass under docker tests, which are in turn used
by the CentOS VM tests.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220708153503.18864-2-jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-07-18 20:24:36 +02:00
Peter Maydell 8482ab545e qga-win32-pull-2022-07-13
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Merge tag 'qga-win32-pull-2022-07-13' of github.com:kostyanf14/qemu into staging

qga-win32-pull-2022-07-13

# gpg: Signature made Wed 13 Jul 2022 11:13:32 BST
# gpg:                using RSA key C2C2C109EA43C63C1423EB84EF5D5E8161BA84E7
# gpg: Good signature from "Kostiantyn Kostiuk (Upstream PR sign) <kkostiuk@redhat.com>" [unknown]
# 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: C2C2 C109 EA43 C63C 1423  EB84 EF5D 5E81 61BA 84E7

* tag 'qga-win32-pull-2022-07-13' of github.com:kostyanf14/qemu:
  qga: add command 'guest-get-cpustats'
  qapi: Avoid generating C identifier 'linux'
  MAINTAINERS: Add myself as Guest Agent reviewer

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-07-14 14:52:16 +01:00
zhenwei pi 1db8a0b0ea qga: add command 'guest-get-cpustats'
A vCPU thread always reaches 100% utilization when:
- guest uses idle=poll
- disable HLT vm-exit
- enable MWAIT

Add new guest agent command 'guest-get-cpustats' to get guest CPU
statistics, we can know the guest workload and how busy the CPU is.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20220707005602.696557-3-pizhenwei@bytedance.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-07-13 12:19:18 +03:00
Akihiko Odaki a24827942a qga: Relocate a path emitted in the help text
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <20220624145455.50058-1-akihiko.odaki@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-08 11:03:36 +02:00
Paolo Bonzini ca5765c852 meson: qga: do not use deprecated meson.build_root()
The function will return the build root of the parent project if called from a
subproject; that is irrelevant for QEMU's usage but rarely desirable, and
therefore the function was deprecated and replaced by two functions
project_build_root() and global_build_root().  Replace it with the former.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-06-06 16:04:08 +02:00
Marc-André Lureau 5b9e7d05d6 qga/wixl: replace QEMU_GA_MSI_MINGW_BIN_PATH with glib bindir
Use more conventional variables to set the location of pre-built
DLL/bin.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Message-Id: <20220525144140.591926-15-marcandre.lureau@redhat.com>
2022-05-28 11:42:56 +02:00
Marc-André Lureau 0480a1b67b qga/wixl: simplify some pre-processing
Sadly, wixl doesn't have 'elif'.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Message-Id: <20220525144140.591926-14-marcandre.lureau@redhat.com>
2022-05-28 11:42:56 +02:00
Marc-André Lureau be2db8368f qga/wixl: require Mingw_bin
No clear reason to make guesses here.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Message-Id: <20220525144140.591926-13-marcandre.lureau@redhat.com>
2022-05-28 11:42:56 +02:00
Marc-André Lureau 4f3c5778a9 qga/wixl: prefer variables over environment
No need to setup an environment or to check if the variable is undefined
manually.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Message-Id: <20220525144140.591926-12-marcandre.lureau@redhat.com>
2022-05-28 11:42:56 +02:00
Marc-André Lureau 561bfcb69d qga: make build_fs_mount_list() return a bool
Change build_fs_mount_list() to return bool, in accordance
with the guidance under = Rules = in include/qapi/error.h

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Suggested-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220525144140.591926-10-marcandre.lureau@redhat.com>
2022-05-28 11:42:56 +02:00
Marc-André Lureau b9947c9ce7 qga: replace qemu_open_old() with qga_open_cloexec()
qemu_open_old() uses qemu_open_internal() which handles special
"/dev/fdset/" path for monitor fd sets, set CLOEXEC, and uses Error
reporting (and some O_DIRECT special error casing).

The monitor fdset handling is unnecessary for qga, use
qga_open_cloexec() instead.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Message-Id: <20220525144140.591926-9-marcandre.lureau@redhat.com>
2022-05-28 11:42:56 +02:00
Marc-André Lureau 87ed8b2c2c qga: throw an Error in ga_channel_open()
Allow for a single point of error reporting, and further refactoring.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220525144140.591926-8-marcandre.lureau@redhat.com>
2022-05-28 11:42:56 +02:00
Marc-André Lureau 1a89a17b76 qga: use qga_open_cloexec() for safe_open_or_create()
The function takes care of setting CLOEXEC.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220525144140.591926-7-marcandre.lureau@redhat.com>
2022-05-28 11:42:56 +02:00
Marc-André Lureau 0edbfbe31c qga: add qga_open_cloexec() helper
QGA calls qemu_open_old() in various places. Calling qemu_open() instead
isn't a great alternative, as it has special "/dev/fdset" handling and
depends on QEMU internal monitor data structures.

Instead, provide a simple helper for QGA needs, with Error* support. The
following patches will make use of it.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220525144140.591926-6-marcandre.lureau@redhat.com>
2022-05-28 11:42:56 +02:00
Marc-André Lureau 69f56c140d qga: flatten safe_open_or_create()
There is a bit too much nesting in the function, this can be simplified
a bit to improve readability.

This also helps with the following error handling changes.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220525144140.591926-5-marcandre.lureau@redhat.com>
2022-05-28 11:42:56 +02:00
Konstantin Kostiuk b9a002609f qga-win32: Add support for NVME bus type
Bus type spaces (Indicates a storage spaces bus) is not
supported, so return it as unknown.

Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220524154344.869638-2-kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-05-25 12:12:02 +03:00
Konstantin Kostiuk 323f3a8f22 trivial: qga: Log version on start
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220523191644.823726-2-kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-05-25 12:12:02 +03:00
luzhipeng 3569664ee9 qga: add guest-get-diskstats command for Linux guests
Add a new 'guest-get-diskstats' command for report disk io statistics
for Linux guests. This can be useful for getting io flow or handling
IO fault, no need to enter guests.

Signed-off-by: luzhipeng <luzhipeng@cestc.cn>
Message-Id: <20220520021935.676-1-luzhipeng@cestc.cn>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-05-25 12:12:01 +03:00
Richard Henderson afdb415e67 * fix WHPX debugging
* misc qga-vss fixes
 * remove the deprecated CPU model 'Icelake-Client'
 * support for x86 architectural LBR
 * remove deprecated properties
 * replace deprecated -soundhw with -audio
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* fix WHPX debugging
* misc qga-vss fixes
* remove the deprecated CPU model 'Icelake-Client'
* support for x86 architectural LBR
* remove deprecated properties
* replace deprecated -soundhw with -audio

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# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
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# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [undefined]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [undefined]
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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (23 commits)
  configure: remove duplicate help messages
  configure: remove another dead variable
  build: remove useless dependency
  introduce -audio as a replacement for -soundhw
  soundhw: move help handling to vl.c
  soundhw: unify initialization for ISA and PCI soundhw
  soundhw: extract soundhw help to a separate function
  soundhw: remove ability to create multiple soundcards
  rng: make opened property read-only
  crypto: make loaded property read-only
  target/i386: Support Arch LBR in CPUID enumeration
  target/i386: introduce helper to access supported CPUID
  target/i386: Enable Arch LBR migration states in vmstate
  target/i386: Add MSR access interface for Arch LBR
  target/i386: Add XSAVES support for Arch LBR
  target/i386: Enable support for XSAVES based features
  target/i386: Add kvm_get_one_msr helper
  target/i386: Add lbr-fmt vPMU option to support guest LBR
  qdev-properties: Add a new macro with bitmask check for uint64_t property
  i386/cpu: Remove the deprecated cpu model 'Icelake-Client'
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-16 14:21:50 -07:00
Markus Armbruster 433a4fdc42 qapi: Fix malformed "Since:" section tags
"Since X.Y" is not recognized as a tagged section, and therefore not
formatted as such in generated documentation.  Fix by adding the
required colon.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220422132807.1704411-1-armbru@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-05-16 07:22:28 +02:00
Konstantin Kostiuk 6c1d88c72b qga-vss: Use the proper operator to free memory
volume_name_wchar is allocated by 'void* operator new [](long long unsigned int)

Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220512154909.331481-1-kkostiuk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-05-14 12:32:41 +02:00
Konstantin Kostiuk 580ea136eb qga-vss: Add auto generated headers to dependencies
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Message-Id: <20220512154906.331399-1-kkostiuk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-05-14 12:32:40 +02:00
Konstantin Kostiuk f780a3f480 qga-vss: always build qga-vss.tlb when qga-vss.dll is built
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Message-Id: <20220428181541.300619-1-kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-05-07 07:46:58 +02:00
zhenwei pi 22668881f3 qga: Introduce disk smart
After assigning a NVMe/SCSI controller to guest by VFIO, we lose
everything on the host side. A guest uses these devices exclusively,
we usually don't care the actions on these devices. But there is a
low probability that hitting physical hardware warning, we need a
chance to get the basic smart log info.

Introduce disk smart, and implement NVMe smart on linux.

Thanks to Keith and Marc-André.

CC: Keith Busch <kbusch@kernel.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20220420022610.418052-3-pizhenwei@bytedance.com>
2022-05-04 13:03:19 +04:00
zhenwei pi d48f61c8ea qga: Introduce NVMe disk bus type
Assigning a NVMe disk by VFIO or emulating a NVMe controller by QEMU,
a NVMe disk get exposed in guest side. Support NVMe disk bus type and
implement posix version.

Test PCI passthrough case:
~#virsh qemu-agent-command buster '{"execute":"guest-get-disks"}' | jq
  ...
    {
      "name": "/dev/nvme0n1",
      "dependencies": [],
      "partition": false,
      "address": {
        "serial": "SAMSUNG MZQL23T8HCLS-00A07_S64HNE0N500076",
        "bus-type": "nvme",
        "bus": 0,
        "unit": 0,
        "pci-controller": {
          "bus": 0,
          "slot": 22,
          "domain": 0,
          "function": 0
        },
        "dev": "/dev/nvme0n1",
        "target": 0
      }
  ...

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20220420022610.418052-2-pizhenwei@bytedance.com>
2022-05-04 12:02:17 +04:00
Andrew Deason c8ec041d00 qga/commands-posix: 'guest-shutdown' for Solaris
On Solaris, instead of the -P, -H, and -r flags, we need to provide
the target init state to the 'shutdown' command: state 5 is poweroff,
0 is halt, and 6 is reboot. We also need to pass -g0 to avoid the
default 60-second delay, and -y to avoid a confirmation prompt.

Implement this logic under an #ifdef CONFIG_SOLARIS, so the
'guest-shutdown' command works properly on Solaris.

Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220426195526.7699-6-adeason@sinenomine.net>
2022-05-04 12:00:46 +04:00
Andrew Deason a539dc8a2c qga/commands-posix: Log all net stats failures
guest_get_network_stats can silently fail in a couple of ways. Add
debug messages to these cases, so we're never completely silent on
failure.

Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220426195526.7699-5-adeason@sinenomine.net>
2022-05-04 12:00:46 +04:00
Andrew Deason 70335c4644 qga/commands-posix: Fix listing ifaces for Solaris
The code for guest-network-get-interfaces needs a couple of small
adjustments for Solaris:

- The results from SIOCGIFHWADDR are documented as being in ifr_addr,
  not ifr_hwaddr (ifr_hwaddr doesn't exist on Solaris).

- The implementation of guest_get_network_stats is Linux-specific, so
  hide it under #ifdef CONFIG_LINUX. On non-Linux, we just won't
  provide network interface stats.

Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Message-Id: <20220426195526.7699-4-adeason@sinenomine.net>
2022-05-04 12:00:46 +04:00
Andrew Deason aec0730ea9 qga/commands-posix: Fix iface hw address detection
Since its introduction in commit 3424fc9f16 ("qemu-ga: add
guest-network-get-interfaces command"), guest-network-get-interfaces
seems to check if a given interface has a hardware address by checking
'ifa->ifa_flags & SIOCGIFHWADDR'. But ifa_flags is a field for IFF_*
flags (IFF_UP, IFF_LOOPBACK, etc), and comparing it to an ioctl like
SIOCGIFHWADDR doesn't make sense.

On Linux, this isn't a big deal, since SIOCGIFHWADDR has so many bits
set (0x8927), 'ifa->ifa_flags & SIOCGIFHWADDR' will usually have a
nonzero result for any 'normal'-looking interfaces: anything with
IFF_UP (0x1) or IFF_BROADCAST (0x2) set, as well as several
less-common flags. This means we'll try to get the hardware address
for most/all interfaces, even those that don't really have one (like
the loopback device). For those interfaces, Linux just returns a
hardware address of all zeroes.

On Solaris, however, trying to get the hardware address for a loopback
device returns an EADDRNOTAVAIL error. This causes us to return an
error and the entire guest-network-get-interfaces call fails.

Change this logic to always try to get the hardware address for each
interface, and don't return an error if we fail to get it. Instead,
just don't include the 'hardware-address' field in the result if we
can't get the hardware address.

Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Message-Id: <20220426195526.7699-3-adeason@sinenomine.net>
2022-05-04 12:00:46 +04:00