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From: Gerd Hoffmann <kraxel@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Kevin Wolf" <kwolf@redhat.com>, "Thomas Huth" <thuth@redhat.com>,
	berrange@redhat.com, qemu-block@nongnu.org,
	"Michael S. Tsirkin" <mst@redhat.com>,
	"Michael Roth" <michael.roth@amd.com>,
	"Cornelia Huck" <cohuck@redhat.com>, "Peter Lieven" <pl@kamp.de>,
	"Markus Armbruster" <armbru@redhat.com>,
	"Max Reitz" <mreitz@redhat.com>,
	"Halil Pasic" <pasic@linux.ibm.com>,
	"Marc-André Lureau" <marcandre.lureau@redhat.com>,
	qemu-s390x@nongnu.org, "Gerd Hoffmann" <kraxel@redhat.com>,
	"Ronnie Sahlberg" <ronniesahlberg@gmail.com>,
	"Samuel Thibault" <samuel.thibault@ens-lyon.org>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"David Hildenbrand" <david@redhat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Eric Blake" <eblake@redhat.com>,
	"Christian Borntraeger" <borntraeger@de.ibm.com>
Subject: [PATCH v2 00/18] modules: add metadata database
Date: Thu, 10 Jun 2021 07:57:37 +0200	[thread overview]
Message-ID: <20210610055755.538119-1-kraxel@redhat.com> (raw)

This patch series adds support for module metadata.  Here are the pieces
of the puzzle:

  (1) Macros are added to store metadata in a .modinfo elf section
      (idea stolen from the linux kernel).
  (2) A utility to scan modules, collect metadata from the .modinfo
      sections, store it in a file (modinfo.json) for later consumption
      by qemu.  Can also be easily inspected using 'jq'.
  (3) Adding annotations to the modules we have.
  (4) Drop hard-coded lists from utils/module.c

take care,
  Gerd

Gerd Hoffmann (18):
  modules: add metadata macros, add qxl module annotations
  qapi: add ModuleInfo schema
  modules: add qemu-modinfo utility
  modules: add virtio-gpu module annotations
  modules: add chardev module annotations
  modules: add audio module annotations
  modules: add usb-redir module annotations
  modules: add ccid module annotations
  modules: add ui module annotations
  modules: add s390x module annotations
  modules: add block module annotations
  modules: add module_load_path_init helper
  modules: load modinfo.json
  modules: use modinfo for dependencies
  modules: use modinfo for qom load
  modules: use modinfo for qemu opts load
  modules: check arch and block load on mismatch
  [fixup] module_load_modinfo

 include/qemu/module.h           |  23 +++
 audio/spiceaudio.c              |   2 +
 block/iscsi-opts.c              |   1 +
 chardev/baum.c                  |   1 +
 chardev/spice.c                 |   4 +
 hw/display/qxl.c                |   4 +
 hw/display/vhost-user-gpu-pci.c |   1 +
 hw/display/vhost-user-gpu.c     |   1 +
 hw/display/vhost-user-vga.c     |   1 +
 hw/display/virtio-gpu-base.c    |   1 +
 hw/display/virtio-gpu-gl.c      |   3 +
 hw/display/virtio-gpu-pci-gl.c  |   3 +
 hw/display/virtio-gpu-pci.c     |   2 +
 hw/display/virtio-gpu.c         |   1 +
 hw/display/virtio-vga-gl.c      |   3 +
 hw/display/virtio-vga.c         |   2 +
 hw/s390x/virtio-ccw-gpu.c       |   3 +
 hw/usb/ccid-card-emulated.c     |   1 +
 hw/usb/ccid-card-passthru.c     |   1 +
 hw/usb/redirect.c               |   1 +
 qemu-modinfo.c                  | 270 ++++++++++++++++++++++++++++++
 softmmu/vl.c                    |  20 +--
 stubs/module-opts.c             |   4 -
 ui/egl-headless.c               |   4 +
 ui/gtk.c                        |   4 +
 ui/sdl2.c                       |   4 +
 ui/spice-app.c                  |   3 +
 ui/spice-core.c                 |   5 +
 util/module.c                   | 282 +++++++++++++++++++-------------
 meson.build                     |  11 ++
 qapi/meson.build                |   1 +
 qapi/modules.json               |  36 ++++
 qapi/qapi-schema.json           |   1 +
 util/trace-events               |   3 +
 34 files changed, 576 insertions(+), 131 deletions(-)
 create mode 100644 qemu-modinfo.c
 create mode 100644 qapi/modules.json

-- 
2.31.1




             reply	other threads:[~2021-06-10  5:59 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-10  5:57 Gerd Hoffmann [this message]
2021-06-10  5:57 ` [PATCH v2 01/18] modules: add metadata macros, add qxl module annotations Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 02/18] qapi: add ModuleInfo schema Gerd Hoffmann
2021-06-14  7:48   ` Markus Armbruster
2021-06-14 15:21     ` Gerd Hoffmann
2021-06-14 16:53       ` Markus Armbruster
2021-06-10  5:57 ` [PATCH v2 03/18] modules: add qemu-modinfo utility Gerd Hoffmann
2021-06-10 13:04   ` Gerd Hoffmann
2021-06-10 13:13     ` Daniel P. Berrangé
2021-06-14  8:34       ` Paolo Bonzini
2021-06-14 14:36         ` Paolo Bonzini
2021-06-15  4:49           ` Gerd Hoffmann
2021-06-15  7:56             ` Gerd Hoffmann
2021-06-15 13:07               ` Gerd Hoffmann
2021-06-15 13:35                 ` Paolo Bonzini
2021-06-16  9:16                   ` Gerd Hoffmann
2021-06-16 10:53                     ` Paolo Bonzini
2021-06-14 15:01         ` Gerd Hoffmann
2021-06-14 15:08           ` Daniel P. Berrangé
2021-06-15  4:54             ` Gerd Hoffmann
2021-06-15  9:27               ` Daniel P. Berrangé
2021-06-10  5:57 ` [PATCH v2 04/18] modules: add virtio-gpu module annotations Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 05/18] modules: add chardev " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 06/18] modules: add audio " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 07/18] modules: add usb-redir " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 08/18] modules: add ccid " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 09/18] modules: add ui " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 10/18] modules: add s390x " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 11/18] modules: add block " Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 12/18] modules: add module_load_path_init helper Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 13/18] modules: load modinfo.json Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 14/18] modules: use modinfo for dependencies Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 15/18] modules: use modinfo for qom load Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 16/18] modules: use modinfo for qemu opts load Gerd Hoffmann
2021-06-10  5:57 ` [PATCH v2 17/18] modules: check arch and block load on mismatch Gerd Hoffmann
2021-06-10 12:35   ` Daniel P. Berrangé
2021-06-10 12:57     ` Gerd Hoffmann
2021-06-10 13:06       ` Daniel P. Berrangé
2021-06-10 14:03         ` Gerd Hoffmann
2021-06-14 11:23           ` Claudio Fontana
2021-06-14 13:44             ` Gerd Hoffmann
2021-06-14 13:52               ` Daniel P. Berrangé
2021-06-14 14:10                 ` Gerd Hoffmann
2021-06-14 11:19     ` Claudio Fontana
2021-06-10  5:57 ` [PATCH v2 18/18] [fixup] module_load_modinfo Gerd Hoffmann
2021-06-10  6:24   ` Gerd Hoffmann
2021-06-10  8:32 ` [PATCH v2 00/18] modules: add metadata database Claudio Fontana
2021-06-10  9:54   ` Gerd Hoffmann
2021-06-14 11:31     ` Claudio Fontana
2021-06-14 14:07       ` Gerd Hoffmann

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