Commit Graph

96654 Commits

Author SHA1 Message Date
Stefan Hajnoczi
f387cac5af linux-aio: fix unbalanced plugged counter in laio_io_unplug()
Every laio_io_plug() call has a matching laio_io_unplug() call. There is
a plugged counter that tracks the number of levels of plugging and
allows for nesting.

The plugged counter must reflect the balance between laio_io_plug() and
laio_io_unplug() calls accurately. Otherwise I/O stalls occur since
io_submit(2) calls are skipped while plugged.

Reported-by: Nikolay Tenev <nt@storpool.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Message-id: 20220609164712.1539045-2-stefanha@redhat.com
Cc: Stefano Garzarella <sgarzare@redhat.com>
Fixes: 68d7946648 ("linux-aio: add `dev_max_batch` parameter to laio_io_unplug()")
[Stefano Garzarella suggested adding a Fixes tag.
--Stefan]
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 16:43:42 +01:00
Jagannathan Raman
78e27dfa8d vfio-user: handle reset of remote device
Adds handler to reset a remote device

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 112eeadf3bc4c6cdb100bc3f9a6fcfc20b467c1b.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 16:43:42 +01:00
Jagannathan Raman
08cf3dc611 vfio-user: handle device interrupts
Forward remote device's interrupts to the guest

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Message-id: 9523479eaafe050677f4de2af5dd0df18c27cfd9.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 16:43:42 +01:00
Jagannathan Raman
3123f93d6b vfio-user: handle PCI BAR accesses
Determine the BARs used by the PCI device and register handlers to
manage the access to the same.

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 3373e10b5be5f42846f0632d4382466e1698c505.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 16:43:42 +01:00
Jagannathan Raman
15ccf9bee7 vfio-user: handle DMA mappings
Define and register callbacks to manage the RAM regions used for
device DMA

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: faacbcd45c4d02c591f0dbfdc19041fbb3eae7eb.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 16:43:42 +01:00
Jagannathan Raman
253007d147 vfio-user: IOMMU support for remote device
Assign separate address space for each device in the remote processes.

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: afe0b0a97582cdad42b5b25636a29c523265a10a.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 16:43:42 +01:00
Jagannathan Raman
90072f29d6 vfio-user: handle PCI config space accesses
Define and register handlers for PCI config space accesses

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: be9d2ccf9b1d24e50dcd9c23404dbf284142cec7.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 16:43:42 +01:00
Jagannathan Raman
9fb3fba149 vfio-user: run vfio-user context
Setup a handler to run vfio-user context. The context is driven by
messages to the file descriptor associated with it - get the fd for
the context and hook up the handler with it

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: e934b0090529d448b6a7972b21dfc3d7421ce494.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 16:43:42 +01:00
Jagannathan Raman
a6e8d6d98e vfio-user: find and init PCI device
Find the PCI device with specified id. Initialize the device context
with the QEMU PCI device

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 7798dbd730099b33fdd00c4c202cfe79e5c5c151.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 16:43:42 +01:00
Jagannathan Raman
87f7249ff6 vfio-user: instantiate vfio-user context
create a context with the vfio-user library to run a PCI device

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: a452871ac8c812ff96fc4f0ce6037f4769953fab.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 16:43:42 +01:00
Jagannathan Raman
8f9a9259d3 vfio-user: define vfio-user-server object
Define vfio-user object which is remote process server for QEMU. Setup
object initialization functions and properties necessary to instantiate
the object

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: e45a17001e9b38f451543a664ababdf860e5f2f2.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 16:43:42 +01:00
Jagannathan Raman
55116968de vfio-user: build library
add the libvfio-user library as a submodule. build it as a meson
subproject.

libvfio-user is distributed with BSD 3-Clause license and
json-c with MIT (Expat) license

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: c2adec87958b081d1dc8775d4aa05c897912f025.1655151679.git.jag.raman@oracle.com

[Changed submodule URL to QEMU's libvfio-user mirror on GitLab. The QEMU
project mirrors its dependencies so that it can provide full source code
even in the event that its dependencies become unavailable. Note that
the mirror repo is manually updated, so please contact me to make newer
libvfio-user commits available. If I become a bottleneck we can set up a
cronjob.

Updated scripts/meson-buildoptions.sh to match the meson_options.txt
change. Failure to do so can result in scripts/meson-buildoptions.sh
being modified by the build system later on and you end up with a dirty
working tree.
--Stefan]

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 16:42:33 +01:00
Jagannathan Raman
9b5b473eae remote/machine: add vfio-user property
Add vfio-user to x-remote machine. It is a boolean, which indicates if
the machine supports vfio-user protocol. The machine configures the bus
differently vfio-user and multiprocess protocols, so this property
informs it on how to configure the bus.

This property should be short lived. Once vfio-user fully replaces
multiprocess, this property could be removed.

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 5d51a152a419cbda35d070b8e49b772b60a7230a.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 14:50:41 +01:00
Jagannathan Raman
661e21c48e remote/machine: add HotplugHandler for remote machine
Allow hotplugging of PCI(e) devices to remote machine

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: d1e6cfa0afb528ad343758f9b1d918be0175c5e5.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 14:50:41 +01:00
Jagannathan Raman
217c7f01ad qdev: unplug blocker for devices
Add blocker to prevent hot-unplug of devices

TYPE_VFIO_USER_SERVER, which is introduced shortly, attaches itself to a
PCIDevice on which it depends. If the attached PCIDevice gets removed
while the server in use, it could cause it crash. To prevent this,
TYPE_VFIO_USER_SERVER adds an unplug blocker for the PCIDevice.

Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: c41ef80b7cc063314d629737bed2159e5713f2e0.1655151679.git.jag.raman@oracle.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 14:50:41 +01:00
Sam Li
e2848bc574 Use io_uring_register_ring_fd() to skip fd operations
Linux recently added a new io_uring(7) optimization API that QEMU
doesn't take advantage of yet. The liburing library that QEMU uses
has added a corresponding new API calling io_uring_register_ring_fd().
When this API is called after creating the ring, the io_uring_submit()
library function passes a flag to the io_uring_enter(2) syscall
allowing it to skip the ring file descriptor fdget()/fdput()
operations. This saves some CPU cycles.

Signed-off-by: Sam Li <faithilikerun@gmail.com>
Message-id: 20220531105011.111082-1-faithilikerun@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 14:50:41 +01:00
Vladimir Sementsov-Ogievskiy
9e4067b8a4 MAINTAINERS: update Vladimir's address and repositories
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Message-id: 20220526115432.138384-1-vsementsov@yandex-team.ru
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-15 14:50:41 +01:00
Richard Henderson
8e6c70b9d4 usb: add CanoKey device, fixes for ehci + redir
ui: fixes for gtk and cocoa, rework refresh rate
 virtio-gpu: scanout flush fix
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Merge tag 'kraxel-20220614-pull-request' of git://git.kraxel.org/qemu into staging

usb: add CanoKey device, fixes for ehci + redir
ui: fixes for gtk and cocoa, rework refresh rate
virtio-gpu: scanout flush fix

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# gpg: Signature made Tue 14 Jun 2022 05:15:59 AM PDT
# gpg:                using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [undefined]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [undefined]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [undefined]
# 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: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* tag 'kraxel-20220614-pull-request' of git://git.kraxel.org/qemu:
  virtio-gpu: Respect UI refresh rate for EDID
  ui: Deliver refresh rate via QemuUIInfo
  ui/console: Do not return a value with ui_info
  virtio-gpu: update done only on the scanout associated with rect
  usbredir: avoid queuing hello packet on snapshot restore
  hw/usb/hcd-ehci: fix writeback order
  MAINTAINERS: add myself as CanoKey maintainer
  docs/system/devices/usb: Add CanoKey to USB devices examples
  docs: Add CanoKey documentation
  meson: Add CanoKey
  hw/usb/canokey: Add trace events
  hw/usb: Add CanoKey Implementation
  ui/cocoa: Fix poweroff request code
  ui/gtk-gl-area: create the requested GL context version
  ui/gtk-gl-area: implement GL context destruction

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-14 06:21:46 -07:00
Akihiko Odaki
b95b56311a virtio-gpu: Respect UI refresh rate for EDID
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <20220226115516.59830-4-akihiko.odaki@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:37 +02:00
Akihiko Odaki
aeffd071ed ui: Deliver refresh rate via QemuUIInfo
This change adds a new member, refresh_rate to QemuUIInfo in
include/ui/console.h. It represents the refresh rate of the
physical display backend, and it is more appropriate than
GUI update interval as the refresh rate which the emulated device
reports:
- sdl may set GUI update interval shorter than the refresh rate
  of the physical display to respond to user-generated events.
- sdl and vnc aggressively changes GUI update interval, but
  a guests is typically not designed to respond to frequent
  refresh rate changes, or frequent "display mode" changes in
  general. The frequency of refresh rate changes of the physical
  display backend matches better to the guest's expectation.

QemuUIInfo also has other members representing "display mode",
which makes it suitable for refresh rate representation. It has
a throttling of update notifications, and prevents frequent changes
of the display mode.

Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <20220226115516.59830-3-akihiko.odaki@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:37 +02:00
Akihiko Odaki
362239c05f ui/console: Do not return a value with ui_info
The returned value is not used and misleading.

Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <20220226115516.59830-2-akihiko.odaki@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:37 +02:00
Dongwon Kim
45e64ab63d virtio-gpu: update done only on the scanout associated with rect
It only needs to update the scanouts containing the rect area
coming with the resource-flush request from the guest.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Message-Id: <20220505214030.4261-1-dongwon.kim@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:37 +02:00
Joelle van Dyne
0631d4b448 usbredir: avoid queuing hello packet on snapshot restore
When launching QEMU with "-loadvm", usbredir_create_parser() should avoid
setting up the hello packet (just as with "-incoming". On the latest version
of libusbredir, usbredirparser_unserialize() will return error if the parser
is not "pristine."

Signed-off-by: Joelle van Dyne <j@getutm.app>
Message-Id: <20220507041850.98716-1-j@getutm.app>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:36 +02:00
Arnout Engelen
f471e8b060 hw/usb/hcd-ehci: fix writeback order
The 'active' bit passes control over a qTD between the guest and the
controller: set to 1 by guest to enable execution by the controller,
and the controller sets it to '0' to hand back control to the guest.

ehci_state_writeback write two dwords to main memory using DMA:
the third dword of the qTD (containing dt, total bytes to transfer,
cpage, cerr and status) and the fourth dword of the qTD (containing
the offset).

This commit makes sure the fourth dword is written before the third,
avoiding a race condition where a new offset written into the qTD
by the guest after it observed the status going to go to '0' gets
overwritten by a 'late' DMA writeback of the previous offset.

This race condition could lead to 'cpage out of range (5)' errors,
and reproduced by:

./qemu-system-x86_64 -enable-kvm -bios $SEABIOS/bios.bin -m 4096 -device usb-ehci -blockdev driver=file,read-only=on,filename=/home/aengelen/Downloads/openSUSE-Tumbleweed-DVD-i586-Snapshot20220428-Media.iso,node-name=iso -device usb-storage,drive=iso,bootindex=0 -chardev pipe,id=shell,path=/tmp/pipe -device virtio-serial -device virtconsole,chardev=shell -device virtio-rng-pci -serial mon:stdio -nographic

(press a key, select 'Installation' (2), and accept the default
values. On my machine the 'cpage out of range' is reproduced while
loading the Linux Kernel about once per 7 attempts. With the fix in
this commit it no longer fails)

This problem was previously reported as a seabios problem in
https://mail.coreboot.org/hyperkitty/list/seabios@seabios.org/thread/OUTHT5ISSQJGXPNTUPY3O5E5EPZJCHM3/
and as a nixos CI build failure in
https://github.com/NixOS/nixpkgs/issues/170803

Signed-off-by: Arnout Engelen <arnout@bzzt.net>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:36 +02:00
Hongren (Zenithal) Zheng
5028d66cb2 MAINTAINERS: add myself as CanoKey maintainer
Signed-off-by: Hongren (Zenithal) Zheng <i@zenithal.me>
Message-Id: <YoY61xI0IcFT1fOP@Sun>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:36 +02:00
Hongren (Zenithal) Zheng
adaf4d2e84 docs/system/devices/usb: Add CanoKey to USB devices examples
Signed-off-by: Hongren (Zenithal) Zheng <i@zenithal.me>
Message-Id: <YoY6o+QFhzA7VHcZ@Sun>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:36 +02:00
Hongren (Zenithal) Zheng
994e735c83 docs: Add CanoKey documentation
Signed-off-by: Hongren (Zenithal) Zheng <i@zenithal.me>
Message-Id: <YoY6ilQimrK+l5NN@Sun>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:36 +02:00
Hongren (Zenithal) Zheng
8caef85078 meson: Add CanoKey
Signed-off-by: Hongren (Zenithal) Zheng <i@zenithal.me>
Message-Id: <YoY6YRD6cxH21mms@Sun>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:36 +02:00
Hongren (Zenithal) Zheng
d37d0e0e85 hw/usb/canokey: Add trace events
Signed-off-by: Hongren (Zenithal) Zheng <i@zenithal.me>
Message-Id: <YoY6RoDKQIxSkFwL@Sun>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:36 +02:00
Hongren (Zenithal) Zheng
d7d3491855 hw/usb: Add CanoKey Implementation
This commit added a new emulated device called CanoKey to QEMU.

CanoKey implements platform independent features in canokey-core
https://github.com/canokeys/canokey-core, and leaves the USB implementation
to the platform.

In this commit the USB part was implemented in QEMU using QEMU's USB APIs,
therefore the emulated CanoKey can communicate with the guest OS using USB.

Signed-off-by: Hongren (Zenithal) Zheng <i@zenithal.me>
Message-Id: <YoY6Mgph6f6Hc/zI@Sun>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:36 +02:00
Akihiko Odaki
2910abd6b4 ui/cocoa: Fix poweroff request code
Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220529082508.89097-1-akihiko.odaki@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:36 +02:00
Volker Rümelin
09053670c9 ui/gtk-gl-area: create the requested GL context version
Since about 2018 virglrenderer (commit fa835b0f88 "vrend: don't
hardcode context version") tries to open the highest available GL
context version. This is done by creating the known GL context
versions from the highest to the lowest until (*create_gl_context)
returns a context != NULL.

This does not work properly with
the current QEMU gd_gl_area_create_context() function, because
gdk_gl_context_realize() on Wayland creates a version 3.0 legacy
context if the requested GL context version can't be created.

In order for virglrenderer to find the highest available GL
context version, return NULL if the created context version is
lower than the requested version.

This fixes the following error:
QEMU started with -device virtio-vga-gl -display gtk,gl=on.
Under Wayland, the guest window remains black and the following
information can be seen on the host.

gl_version 30 - compat profile
(qemu:5978): Gdk-WARNING **: 16:19:01.533:
  gdk_gl_context_set_required_version
  - GL context versions less than 3.2 are not supported.

(qemu:5978): Gdk-WARNING **: 16:19:01.537:
  gdk_gl_context_set_required_version -
  GL context versions less than 3.2 are not supported.

(qemu:5978): Gdk-WARNING **: 16:19:01.554:
  gdk_gl_context_set_required_version -
  GL context versions less than 3.2 are not supported.
vrend_renderer_fill_caps: Entering with stale GL error: 1282

To reproduce this error, an OpenGL driver is required on the host
that doesn't have the latest OpenGL extensions fully implemented.
An example for this is the Intel i965 driver on a Haswell processor.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-Id: <20220605085131.7711-2-vr_qemu@t-online.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:36 +02:00
Volker Rümelin
e561b3b7df ui/gtk-gl-area: implement GL context destruction
The counterpart function for gd_gl_area_create_context() is
currently empty. Implement the gd_gl_area_destroy_context()
function to avoid GL context leaks.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-Id: <20220605085131.7711-1-vr_qemu@t-online.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-06-14 10:34:36 +02:00
Richard Henderson
debd075366 Various testing fixes:
- fix compiler abi for test-armv6m-undef
   - fix isns suffixes for i386 tcg tests
   - fix gitlab cfi jobs
   - fix makefile docker invocation
   - don't enable xtensa-linux-user builds with system compiler
   - fix CIRRUS_nn var checking
   - don't spam the aarch64/32 runners with too many jobs at once
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Merge tag 'pull-testing-next-140622-1' of https://github.com/stsquad/qemu into staging

Various testing fixes:

  - fix compiler abi for test-armv6m-undef
  - fix isns suffixes for i386 tcg tests
  - fix gitlab cfi jobs
  - fix makefile docker invocation
  - don't enable xtensa-linux-user builds with system compiler
  - fix CIRRUS_nn var checking
  - don't spam the aarch64/32 runners with too many jobs at once

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# gpg: Signature made Mon 13 Jun 2022 04:19:17 PM PDT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [undefined]
# 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: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* tag 'pull-testing-next-140622-1' of https://github.com/stsquad/qemu:
  .gitlab: use less aggressive nproc on our aarch64/32 runners
  gitlab: compare CIRRUS_nn vars against 'null' not ""
  tests/tcg: disable xtensa-linux-user again
  tests/docker: fix the IMAGE for build invocation
  gitlab-ci: Fix the build-cfi-aarch64 and build-cfi-ppc64-s390x jobs
  tests/tcg/i386: Use explicit suffix on fist insns
  test/tcg/arm: Use -mfloat-abi=soft for test-armv6m-undef

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-13 21:10:57 -07:00
Alex Bennée
b56d1ee951 .gitlab: use less aggressive nproc on our aarch64/32 runners
Running on all 80 cores of our aarch64 runner does occasionally
trigger a race condition which fails the build. However the CI system
is not the time and place to play with much heisenbugs so turn down
the nproc to "only" use 40 cores in the build.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220613171258.1905715-8-alex.bennee@linaro.org>
2022-06-14 00:15:06 +01:00
Daniel P. Berrangé
34776d80f3 gitlab: compare CIRRUS_nn vars against 'null' not ""
The GitLab variable comparisons don't have shell like semantics where
an unset variable compares equal to empty string. We need to explicitly
test against 'null' to detect an unset variable.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Tested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220608160651.248781-1-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220613171258.1905715-7-alex.bennee@linaro.org>
2022-06-14 00:15:06 +01:00
Paolo Bonzini
c48a5c4741 tests/tcg: disable xtensa-linux-user again
The move from tests/tcg/configure.sh started enabling the container image
for xtensa-linux-user, which fails because the compiler does not have
the full set of headers.  The cause is the "xtensa*-softmmu)" case
in tests/tcg/configure.sh which became just "xtensa*)" in the new
probe_target_compiler shell function.  Look out for xtensa*-linux-user
and do not configure it.

Reported-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220608135727.1341946-1-pbonzini@redhat.com>
Fixes: cd362defbb ("tests/tcg: merge configure.sh back into main configure script")
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220613171258.1905715-6-alex.bennee@linaro.org>
2022-06-14 00:15:06 +01:00
Alex Bennée
ab698a4d8b tests/docker: fix the IMAGE for build invocation
We inadvertently broke the ability to run local builds when the code
was re-factored. The result was the run stanza failing to find the
docker image with it's qemu/ prefix.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Fixes: d39eaa2266 ("tests/docker: simplify docker-TEST@IMAGE targets")
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220613171258.1905715-5-alex.bennee@linaro.org>
2022-06-14 00:15:06 +01:00
Thomas Huth
72ec89bfc5 gitlab-ci: Fix the build-cfi-aarch64 and build-cfi-ppc64-s390x jobs
The job definitions recently got a second "variables:" section by
accident and thus are failing now if one tries to run them. Merge
the two sections into one again to fix the issue.

And while we're at it, bump the timeout here (70 minutes are currently
not enough for the aarch64 job). The jobs are marked as manual anyway,
so if the user starts them, they want to see their result for sure and
then it's annoying if the job timeouts too early.

Fixes: e312d1fdbb ("gitlab: convert build/container jobs to .base_job_template")
Signed-off-by: Thomas Huth <thuth@redhat.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220603124809.70794-1-thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220613171258.1905715-4-alex.bennee@linaro.org>
2022-06-14 00:15:06 +01:00
Richard Henderson
6012d96379 tests/tcg/i386: Use explicit suffix on fist insns
Fixes a number of assembler warnings of the form:

test-i386.c: Assembler messages:
test-i386.c:869: Warning: no instruction mnemonic suffix given
  and no register operands; using default for `fist'

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220527171143.168276-1-richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220613171258.1905715-3-alex.bennee@linaro.org>
2022-06-14 00:15:04 +01:00
Richard Henderson
b2df786170 test/tcg/arm: Use -mfloat-abi=soft for test-armv6m-undef
GCC11 from crossbuild-essential-armhf from ubuntu 22.04 errors:
cc1: error: ‘-mfloat-abi=hard’: selected architecture lacks an FPU

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220604032713.174976-1-richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220613171258.1905715-2-alex.bennee@linaro.org>
2022-06-14 00:14:59 +01:00
Richard Henderson
dcb40541eb MIPS patches queue
- Various TCG fixes (Marcin Nowakowski, Ni Hui, Stefan Pejic, Stefan Pejic)
 - Sysbus floppy controller fix (Peter Maydell)
 - QOM'ification of PIIX southbridge (Mark Cave-Ayland, Bernhard Beschow)
 - Various fixes on ISA devices commonly used by x86/mips machines (Bernhard)
 - Few cleanups in accel/tcg & documentation (Bernhard)
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Merge tag 'mips-20220611' of https://github.com/philmd/qemu into staging

MIPS patches queue

- Various TCG fixes (Marcin Nowakowski, Ni Hui, Stefan Pejic, Stefan Pejic)
- Sysbus floppy controller fix (Peter Maydell)
- QOM'ification of PIIX southbridge (Mark Cave-Ayland, Bernhard Beschow)
- Various fixes on ISA devices commonly used by x86/mips machines (Bernhard)
- Few cleanups in accel/tcg & documentation (Bernhard)

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# gpg: Signature made Sat 11 Jun 2022 02:51:33 PM PDT
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]

* tag 'mips-20220611' of https://github.com/philmd/qemu:
  docs/devel: Fix link to developer mailing lists
  accel/tcg: Inline dump_opcount_info() and remove it
  accel/tcg/cpu-exec: Unexport dump_drift_info()
  hw/mips/boston: Initialize g_autofree pointers

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-11 21:13:27 -07:00
Richard Henderson
b871cc83d6 bsd-user upstreaming: read, write and exit
This series of patches continues the effort to get system calls working
 upstream. This series was cleaved off a prior series to give me time to rework
 based on the feedback from the first time I posted these. read, write and exit
 are implemented, along with a few helper functions and tracing.
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Merge tag 'bsd-user-preen-2022q2-pull-request' of ssh://github.com/qemu-bsd-user/qemu-bsd-user into staging

bsd-user upstreaming: read, write and exit

This series of patches continues the effort to get system calls working
upstream. This series was cleaved off a prior series to give me time to rework
based on the feedback from the first time I posted these. read, write and exit
are implemented, along with a few helper functions and tracing.

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# gpg: Signature made Sat 11 Jun 2022 06:54:51 AM PDT
# gpg:                using RSA key 2035F894B00AA3CF7CCDE1B76C1CD1287DB01100
# gpg: Good signature from "Warner Losh <wlosh@netflix.com>" [unknown]
# gpg:                 aka "Warner Losh <imp@bsdimp.com>" [unknown]
# gpg:                 aka "Warner Losh <imp@freebsd.org>" [unknown]
# gpg:                 aka "Warner Losh <imp@village.org>" [unknown]
# gpg:                 aka "Warner Losh <wlosh@bsdimp.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: 2035 F894 B00A A3CF 7CCD  E1B7 6C1C D128 7DB0 1100

* tag 'bsd-user-preen-2022q2-pull-request' of ssh://github.com/qemu-bsd-user/qemu-bsd-user:
  bsd-user/freebsd/os-syscall.c: Implement exit
  bsd-user/bsd-file.h: Meat of the write system calls
  bsd-user/bsd-file.h: Add implementations for read, pread, readv and preadv
  bsd-user/freebsd/os-syscall.c: Tracing and error boilerplate
  bsd-user/freebsd/os-syscall.c: unlock_iovec
  bsd-user/freebsd/os-syscall.c: lock_iovec

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-11 20:51:18 -07:00
Bernhard Beschow
6e0c185988 docs/devel: Fix link to developer mailing lists
Ammends commit 9f73de8df0 'docs: rSTify
the "SubmitAPatch" wiki'.

Cc: qemu-stable@nongnu.org
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20220520180109.8224-11-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-06-11 23:50:35 +02:00
Bernhard Beschow
ea7c452783 accel/tcg: Inline dump_opcount_info() and remove it
dump_opcount_info() is a one-line wrapper around tcg_dump_op_count()
which is also exported. So use the latter directly.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20220520180109.8224-10-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-06-11 23:50:35 +02:00
Bernhard Beschow
c304d11f45 accel/tcg/cpu-exec: Unexport dump_drift_info()
Commit 3a841ab53f 'qapi: introduce
x-query-jit QMP command' basically moved the only function using
dump_drift_info() to cpu-exec.c. Therefore, dump_drift_info() doesn't
need to be exported any longer.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20220520180109.8224-9-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-06-11 23:50:35 +02:00
Bernhard Beschow
b1f66fab45 hw/mips/boston: Initialize g_autofree pointers
Fixes compilation due to false positives with -Werror:

  In file included from /usr/include/glib-2.0/glib.h:114,
                   from qemu/src/include/glib-compat.h:32,
                   from qemu/src/include/qemu/osdep.h:144,
                   from ../src/hw/mips/boston.c:20:
  In function ‘g_autoptr_cleanup_generic_gfree’,
      inlined from ‘boston_mach_init’ at ../src/hw/mips/boston.c:790:52:
  /usr/include/glib-2.0/glib/glib-autocleanups.h:28:3: error: ‘dtb_load_data’ may be used uninitialized [-Werror=maybe-uninitialized]
     28 |   g_free (*pp);
        |   ^~~~~~~~~~~~
  ../src/hw/mips/boston.c: In function ‘boston_mach_init’:
  ../src/hw/mips/boston.c:790:52: note: ‘dtb_load_data’ was declared here
    790 |             g_autofree const void *dtb_file_data, *dtb_load_data;
        |                                                    ^~~~~~~~~~~~~
  In function ‘g_autoptr_cleanup_generic_gfree’,
    inlined from ‘boston_mach_init’ at ../src/hw/mips/boston.c:790:36:
  /usr/include/glib-2.0/glib/glib-autocleanups.h:28:3: error: ‘dtb_file_data’ may be used uninitialized [-Werror=maybe-uninitialized]
     28 |   g_free (*pp);
        |   ^~~~~~~~~~~~
  ../src/hw/mips/boston.c: In function ‘boston_mach_init’:
  ../src/hw/mips/boston.c:790:36: note: ‘dtb_file_data’ was declared here
    790 |             g_autofree const void *dtb_file_data, *dtb_load_data;
        |                                    ^~~~~~~~~~~~~
  cc1: all warnings being treated as errors

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220605151908.30566-1-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-06-11 23:50:35 +02:00
Richard Henderson
8b7f856e9d MIPS patches queue
- Various TCG fixes (Marcin Nowakowski, Ni Hui, Stefan Pejic, Stefan Pejic)
 - Sysbus floppy controller fix (Peter Maydell)
 - QOM'ification of PIIX southbridge (Mark Cave-Ayland, Bernhard Beschow)
 - Various fixes on ISA devices commonly used by x86/mips machines (Bernhard)
 - Few cleanups in accel/tcg & documentation (Bernhard)
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Merge tag 'mips-20220611' of https://github.com/philmd/qemu into staging

MIPS patches queue

- Various TCG fixes (Marcin Nowakowski, Ni Hui, Stefan Pejic, Stefan Pejic)
- Sysbus floppy controller fix (Peter Maydell)
- QOM'ification of PIIX southbridge (Mark Cave-Ayland, Bernhard Beschow)
- Various fixes on ISA devices commonly used by x86/mips machines (Bernhard)
- Few cleanups in accel/tcg & documentation (Bernhard)

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# gpg: Signature made Sat 11 Jun 2022 03:30:41 AM PDT
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]

* tag 'mips-20220611' of https://github.com/philmd/qemu: (49 commits)
  docs/devel: Fix link to developer mailing lists
  accel/tcg: Inline dump_opcount_info() and remove it
  accel/tcg/cpu-exec: Unexport dump_drift_info()
  hw/net/fsl_etsec/etsec: Remove obsolete and unused etsec_create()
  hw/i386/pc: Remove orphan declarations
  hw/i386/pc: Unexport functions used only internally
  hw/i386/pc: Unexport PC_CPU_MODEL_IDS macro
  hw/audio/cs4231a: Const'ify global tables
  hw: Reuse TYPE_I8042 define
  hw/rtc/mc146818rtc: QOM'ify io_base offset
  hw/i386/microvm-dt: Determine mc146818rtc's IRQ number from QOM property
  hw/i386/microvm-dt: Force explicit failure if retrieving QOM property fails
  hw/isa/piix3: Inline and remove piix3_create()
  hw/isa/piix3: Factor out ISABus retrieval from piix3_create()
  hw/isa/piix3: QOM'ify PCI device creation and wiring
  hw/isa/piix3: Move pci_map_irq_fn near pci_set_irq_fn
  hw/isa/piix4: Inline and remove piix4_create()
  hw/isa/piix4: QOM'ify PIIX4 PM creation
  hw/isa/piix4: Factor out ISABus retrieval from piix4_create()
  hw/isa/piix4: QOM'ify PCI device creation and wiring
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-11 08:18:55 -07:00
Bernhard Beschow
3d9641509a hw/net/fsl_etsec/etsec: Remove obsolete and unused etsec_create()
etsec_create() wraps qdev API which is outdated. It is also unused,
so remove it.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20220520180109.8224-8-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-06-11 11:44:50 +02:00
Bernhard Beschow
37da3bcf01 docs/devel: Fix link to developer mailing lists
Ammends commit 9f73de8df0 'docs: rSTify
the "SubmitAPatch" wiki'.

Cc: qemu-stable@nongnu.org
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20220520180109.8224-11-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-06-11 11:44:50 +02:00