run_vvu() was running the request handling loop on the executor passed
as argument, even though it is an async function that is being run on
the very same executor.
BUG=b:194137301
TEST=VVU console device is working.
Change-Id: I8c79f9285329c07b3411b2d4121c94d0e5c88a49
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3578142
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
Instead of install full dependencies with `install-deps` in GitHub
action, minimize dependencies because we use GitHub only for document
generation.
- Passed `CARGO_DOC` environment when running cargo-doc command so we
can skip unnecessary build flow when we just want to generate API docs.
- Added a new script `install-docs-deps` to install only doc-related
dependencies.
BUG=none
TEST=test on GitHub Action at my personal repository
Change-Id: Ibe988ab43215e285d946812bdd6c1536ae87b50e
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3578144
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Anton Romanov <romanton@google.com>
Commit-Queue: Keiichi Watanabe <keiichiw@chromium.org>
chrono, rand, and regex are only needed in the Windows parts of base for
now; remove them from the common dependencies so we don't need to
compile them for Linux builds.
BUG=None
TEST=cargo build --timings
Change-Id: Ib62d8e9c71860a4e924a05c8453c6bd54ba7ecf8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3579725
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Common descriptor code can be moved into the appropriate descriptor.rs
and platform-specific files instead of living in the top-level base
lib.rs file.
BUG=None
TEST=tools/presubmit
TEST=kokoro ci
Change-Id: I07b8d822c40b563cffd12c7726a5c126bc1a0e10
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3573363
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Noah Gold <nkgold@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
After the preceding patch series, it is now unused.
BUG=None
TEST=tools/presubmit
Change-Id: I8639357db101517de830ef4e3e33bc40980391b3
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3572771
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Noah Gold <nkgold@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
This lets us remove the wrap_descriptor() calls.
A few other places around the tree need to be updated to use Descriptor
instead of RawFd to match the new API.
BUG=None
TEST=tools/presubmit
Change-Id: Ie290f082b50bcf6ae8f77ce6a8b7615fad1be480
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3572770
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Perform coordinated PM in the hypervisor for vfio-pci devices using
several sysfs interfaces added to the hypervisor kernel.
The interfaces used and the PCI header hacks are identical to the ones
previously added to pcie.
This is only a temporary solution. A proper communication channel should
be implemented in the future.
BUG=b:189182339
TEST=boot manatee and verify the sysfs interfaces are used correctly in
the hypervisor
Change-Id: I8022ed17e4bf898065b5ebcf8fe09f5c8e3c3fa4
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3578021
Reviewed-by: Dmytro Maluka <dmy@semihalf.com>
Reviewed-by: Tomasz Nowicki <tnowicki@google.com>
Reviewed-by: Dmitry Torokhov <dtor@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
Perform coordinated PM in the hypervisor using several sysfs interfaces
added to the hypervisor kernel.
- /sys/bus/pci/devices/X/power/coordinated
Writing "enter" to this file will cause the device to enter PCI
coordinated PM
Writing "exit" to this file will cause the device to exit PCI
coordinated PM
- /sys/bus/pci/devices/X/power/op_call
A write to this file will cause the device to perform a PCI PM
operation
- /sys/bus/pci/devices/X/power_state
A read from this file returns a snapshot of the device's current power
state, including PCI_D3cold
The guest makes use of these interfaces through a couple of
quick-and-dirty hacks in the PCI header in the guest.
- Byte writes to the "Revision ID" register are interpreted as PM op
calls
- Reads from the "BIST" register are interpreted as device PCI power
state
The PCI spec defines the "Revision ID" register as read-only. The "BIST"
register is mostly considered legacy and its use has not been observed
in recent Chromebooks.
The rest of the PCI config accesses remain the same.
This is only a temporary solution. A proper communication channel should
be implemented in the future.
BUG=b:189182339
TEST=boot manatee and verify the sysfs interfaces are used correctly in
the hypervisor
Change-Id: I7570728257300435d0fc77076d1e3f6bea6af5e3
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3455125
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Dmytro Maluka <dmy@semihalf.com>
Reviewed-by: Dmitry Torokhov <dtor@chromium.org>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
Launching a VVU device requires access to /dev/vfio/$vfio_group. The
permissions on those files can't be set by upstart, since the files
don't exist until a vvu device process binds its vvu pci device to
vfio-pci. Instead, the permissions are set via udev rules.
Unfortunately, there is no good way to wait for udev to modify the
permissions, so the device process just needs to poll until it is
successfully able to open its device.
BUG=b:222424090
TEST=vmc start termina
Change-Id: Id8668c66ff7ddaa7bb43061979ead51d12cde8f2
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3574422
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: David Stevens <stevensd@chromium.org>
Implement the standard FromStr trait, since it has the same prototype as
our existing from_string function.
BUG=None
TEST=cargo test -p devices pci_address
Change-Id: I41bb77638891bfcc39f9fb555b3463f2f92c029f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3576956
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
--task-profiles NAME[,...] is used in Android to set the task profiles
[1] for the VM. Task profiles are Android-specific abstraction over
cgroups. Although crosvm already supports --vcpu-cgroup-path, the option
is not desirable in Android, because cgroups are considered
device-specific there. i.e. the existence of a specific cgroup is not
guaranteed across different forks of Android. Moreover, the intended use
of each cgroup may differ in different devices.
--task-profiles internally uses libprocessgroup to set the task
profiles.
[1] https://source.android.com/devices/tech/perf/cgroups
BUG=b:216788146
BUG=b:223790172
TEST=cargo build
TEST=use --task-profiles Dex2oatPerformance in Android and check that
crosvm threads are shown at /sys/kernel/vendor_sched/dump_task
Change-Id: I7a800f1e88e2d7a9c2be152f60bf4affaa1fdd75
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3574427
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Victor Hsieh <victorhsieh@chromium.org>
Commit-Queue: Victor Hsieh <victorhsieh@chromium.org>
The size of the BAR limits the size of sibing VMs that can be used with
the vvu proxy device. Since concierge creates VMs with memory size a
little bit smaller than the amount of physical memory it sees, use the
CrOS guest's memory size for the vvu proxy device bar size. Since what
consumes memory is the mapping of sibling memory into the CrOS guest
(not the BAR itself), it's not necessary to strictly limit BAR size.
BUG=None
TEST=vmc start termina
Change-Id: I899e3f126b7ab32665aeabc05f51d3b121dec808
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3574423
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: David Stevens <stevensd@chromium.org>
Make vvu use devices use VFIO to manage their virt queues. This
alleviates the need to use noiommu mode. However, it is still necessary
to use `vfio_iommu_type1.allow_unsafe_interrupts=1`.
BUG=b:202151642,b:215310597
TEST=launch sibling with vvu + virtio-iommu
Cq-Depend: chromium:3565728, chromium:3565260
Change-Id: If418524598c40a37d41c0ffaa1dcc0f8ee11fcb3
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3501052
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: David Stevens <stevensd@chromium.org>
There are two copies of io_uring and cros_async that are slightly
different. Bump the version number of new one.
BUG=None
TEST=cargo build
Change-Id: I7f82d3c5f01633bef7d0ce14ab777bbb50d4fbd5
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3565625
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Commit-Queue: Junichi Uekawa <uekawa@chromium.org>
This reverts commit 7ea795dc56.
Reason for revert: This cl cause some Android devices in debug mode fail to connect to crostini
Original change's description:
> Apply usb configuration even configuration is not changed.
>
> Apply usb configuration even when configuration is not changed. When
> Android sets usb configuration, it expects the device connection gets reset.
> This change will pass CTS verifer USB devices tests which try to
> observe device connection and reconnection after set unchanged usb
> configuration.
>
> BUG=b:123374026
> TEST= Run cts verifer USB device tests in ARCVM.
> TEST=lsusb in crostini. device shows.
>
> Change-Id: I5856d1173a3ea1a65c6fa205cb9facd407706a6c
> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3413815
> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
> Auto-Submit: Long Cheng <lgcheng@google.com>
> Tested-by: kokoro <noreply+kokoro@google.com>
> Commit-Queue: Long Cheng <lgcheng@google.com>
Bug: b:123374026
Change-Id: Ie5a91a3af5083f2174a329add53763ccc4d1e82b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3575287
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Long Cheng <lgcheng@google.com>
Move the PSCI version to compatible code to a function so it can be more
easily tested and add a few basic unit tests.
BUG=b:227142928
TEST=tools/dev_container tools/run_tests --target=vm:aarch64
Change-Id: I383b6e9df76f26995adab6fe980fd29fe1fcdf0a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3573362
Reviewed-by: Junichi Uekawa <uekawa@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
This was accidentally creating a new `compatible` variable that shadowed
the other one rather than updating its value.
BUG=b:227142928
TEST=tools/presubmit
Change-Id: I11ec4f89501315d9946a5641493673ab6e938b76
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3573361
Reviewed-by: Pierre-Clément Tosi <ptosi@google.com>
Reviewed-by: Andrew Walbran <qwandor@google.com>
Reviewed-by: Junichi Uekawa <uekawa@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Add userspace counterpart to host kernel change CL:3571844 to support
physical wakeup of the machine from suspend via forwarded interrupts
from wakeup-capable devices owned by CrOS (touchpad, keyboard etc).
Add --direct-wake-irq param for marking forwarded IRQs as wakeup
capable.
BUG=b:227735609
TEST=put DUT in s2idle and wakeup by keyboard and LID open
Change-Id: I28fe26a06ca88920e55caf1121c5774711db2160
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3572121
Reviewed-by: Dmitry Torokhov <dtor@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Tomasz Nowicki <tnowicki@google.com>
Both the regular asynchronous block device and the vhost-user one had
their own handle_queue() method which are almost identical ; they can be
merged into one function if we tune the arguments of the original to
make those of the vhost-user version, and implement SignalableInterrupt
for interrupts behind a Rc<RefCell<>>, similarly to what is already done
for Arc<Mutex<>>.
BUG=b:228385297
TEST=block device works with both regular VM and using virtio-vhost-user.
Change-Id: I657bd8331275d3c3827b2f799562bcd8a272d07b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3565302
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
This implements AsRawDescriptors trait for IrqEdgeEvent and
IrqLevelEvent and updates the users.
BUG=None
TEST=./tools/presubmit
Change-Id: I879531e98396f1eb8e99db73cb00d7b3330101a9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3552317
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
The new specialized functions take IrqEdgeEvent and IrqLevelEvent
arguments, so that callers can use them directly.
BUG=None
TEST=./tools/presubmit
Change-Id: I2e5c5d92a6c292f31ad6cfb8652f0c46f0a7a958
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3548067
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
The new specialized functions take IrqEdgeEvent and IrqLevelEvent
arguments, so that callers can use them directly.
BUG=None
TEST=./tools/presubmit
Change-Id: I2c1272e31f6b20eb22743b003bd23b9c1105cda6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3548066
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
This is in preparation for callers to use IrqEdgeEvent and IrqLevelEvent
and follows general principle in crosvm that if entity needs to hold on
to an event, the entity is responsible for cloning it.
BUG=None
TEST=./tools/presubmit
Change-Id: I9da9a5156108355449b290a2a848257816370fb2
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3548064
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
This allows to make the code more concise and gives callers a chance
to act upon errors.
BUG=None
TEST=./tools/presubmit
Change-Id: Ibd9d53270bc21f90fcb44c673d2c7f3763a44c3b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3548063
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
Splits the vhost-user device into unix & Windows components, and
upstreams the Windows side. Note that we can't build devices on Windows
yet in crosvm because we have to upstream a fair bit more first
(net_util, cros_async, the vmm side of the vhost-user device).
Since net_util isn't upstreamed yet, we've made some very minor changes
to keep things consistent & building on Linux.
TEST=unix is tested by bots upstream & downstream; windows is tested by
bots downstream only.
BUG=b:226233737
Change-Id: Ie3f9818ff93c9e0085a5434055f9dc71c6f6851c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3549854
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Noah Gold <nkgold@google.com>
ChromeOS moved to using split config, so update the build steps for a
custom kernel to reflect the new procedure.
BUG=b:228107412
TEST=Follow the custom kernel rootfs steps with the new config steps
Change-Id: Ib8f7d8748897fb6b907d0da4c25e2cccba1c5954
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3570172
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Kameron Lutes <kalutes@chromium.org>
Add basic support so that it is possible to pass through some MSR from
the host, like the temperature and C state counters.
BUG=b:215297064
TEST=iotools rdmsr 0 0x1a2
Change-Id: Ie7bfdc00dfaac1e097a29f3a8fe58efc84510a62
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3499759
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Junichi Uekawa <uekawa@chromium.org>
Now that we have enough infrastructure in place, we can convert
ACPIPMResource to use IrqLevelEvent for both the host (direct) and guest
SCI handling, which makes the code cleaner.
BUG=None
TEST=./tools/presubmit
Change-Id: Ia3c522a9b143b852bf9c34f62a975b670530a82f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3548065
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
This replaces the bindgen-based bindings with Rust libc crate types and
constants where possible, so our custom bindings are significantly
reduced.
BUG=b:218388029
TEST=tools/presubmit --quick
Change-Id: I7f20ecf5ccd651456f9a23ce7964fdbd0e8064ef
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3339851
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
This continues conversion from a pair of Event objects to single
IrqLevelEvent.
BUG=None
TEST=./tools/presubmit
Change-Id: Iec7e94f4c40cc29fa612cc3ae364cc6f8b0d0177
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3548061
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
Instead of using a separate pair of events in Interrupt structure
convert it to use IrqLevelEvent.
BUG=None
TEST=./tools/presubmit
Change-Id: Ibf0fa69b96de4686fc58a1a431c3a983b7ed4de1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3546575
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
Use IrqLevelEvent instead of 2 separate event for interrupt handling.
BUG=None
TEST=./tools/presubmit
Change-Id: I56e57044b665565cf1b42831e8ac2240e41bd102
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3536894
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
Permits virglrenderer contexts to make use of per-context/per-ring
fencing.
BUG=b:193892617
TEST=Run glxgears and vkcube in a crosvm guest VM.
Change-Id: I9800d3fbab788602a25f2a118619910300126d4b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3453115
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Ryan Neph <ryanneph@google.com>
The io_uring crate is now at the top level instead of inside common, so
fix the path to bindgen-common.sh.
BUG=None
TEST=tools/bindgen-all-the-things
Fixes: 0928f91f98 ("Refactoring: Copy common/io_uring to io_uring")
Change-Id: I788f46ff64372cf615c8a0c59bb493eff7dc7967
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3570176
Reviewed-by: Junichi Uekawa <uekawa@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
