This involves two main changes:
* Protected VMs must be created with KVM_VM_TYPE_ARM_PROTECTED.
* pVM firmware is now loaded by IPA rather than memslot ID.
There are also a lot of trivial changes because the ProtectionType enum
was moved from the devices crate to the hypervisor crate.
BUG=b:209794844
TEST=Will tested manually with patched kernel and dummy firmware
Change-Id: I1dd75e20063ca4736f155292ca5f70b94664fdd9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3330204
Auto-Submit: Andrew Walbran <qwandor@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Since users of `DeviceRequestHandler` don't match on `HandlerError`
enum, there are no advantages on using thiserror. So let's switch to
anyhow.
BUG=none
TEST=cargo test
Change-Id: I6d4697e174a4e587c52ec71ef99b453e1d00cc35
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3353058
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Auto-Submit: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Keiichi Watanabe <keiichiw@chromium.org>
Add utilities to bind a vfio-pci device, which will be used in
the virtio-vhost-user driver.
This works like the following use of DPDK's devbind script [1].
$ dpdk-devbind -b vfio-pci 'Bus:Slot.Func'
[1]: https://doc.dpdk.org/guides/tools/devbind.html
BUG=b:194137301
TEST=cargo test in devices
Change-Id: I67fb34ae2ad55320231751ea553a2094bb8cdde4
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3295303
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Reviewed-by: Abhishek Bhardwaj <abhishekbh@chromium.org>
Auto-Submit: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Keiichi Watanabe <keiichiw@chromium.org>
pkg_config has introduced a new error type, Error::ProbeFailure, with
version 0.3.23 and returns this new error for the pattern we were trying
to match using Error::Failure. This causes the build script to fail if
the host is using version 0.3.23 or later.
Chrome OS is still using an older version, but trying to build with
cargo is likely to pull a newer one. The pkg_config crate explicitly
advises against matching these errors anyway, so change the strategy by
ignoring the errors if the chromeos feature is not set. That way we
still get clippy coverage while making sure a missing libvda package is
caught during builds that actually use it (libvda is not used outside of
Chrome OS).
BUG=None
TEST=cargo build --features "video-decoder,libvda"
TEST=emerge-zork-arc-r chromeos-base/crosvm
Change-Id: Ib2aad9f41541d3f4fe3cfb89f8b0f857d8033dcb
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3347307
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
Add a `Descriptor` type that allows callers to asynchronously wait for
the descriptor to become readable or writable. This is meant to be a
temporary solution so that we slowly convert code over to async rather
than having to do it all at once.
BUG=b:195468578
TEST=unit tests
Change-Id: Ib3ccefe09c25e222afe872d4e6d076e1e3b57b39
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3329741
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Chirantan Ekbote <chirantan@chromium.org>
The commit broke the chromeos build. The fix forward is easy, it's
just a typo and a reminder we really need to get libvda code compiling
in Kokoro.
BUG=b:210749428
TEST=emerge-amd64-generic crosvm
Change-Id: I47e0c0b8f843e8b66c00513221b58c6197fe644b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3352172
Reviewed-by: Dmitry Torokhov <dtor@chromium.org>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
Tested-by: Dennis Kempin <denniskempin@google.com>
This passes Cq-Depend lines through to the merge commit.
Right now this is done manually by the oncaller, which then
requires another person to CR+2, slowing down the process.
BUG=b:210863861
TEST=./tools/chromeos/create_merge
Change-Id: I4adacef8b5fb39aa3a300b56fec5ed0ed79980f1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3342734
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
Tested-by: Dennis Kempin <denniskempin@google.com>
Make the decoder able to switch the resource type of its queues when the
new S_PARAMS_EXT command is used.
BUG=b:193202566
TEST=Youtube can play videos on Hatch.
Change-Id: I1ff3c15ae1924c2fdf1b99af9ea24716f17c864f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3340692
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
Originally the resource type of both the input and output queue needs to
be provided when the stream is created.
This however does not work well with guest drivers that allow to change
the memory type being used for buffers after the stream is created, e.g.
V4L2.
To mitigate this, allow to specify the resource type as part of the
stream parameters by introducing new GET_PARAMS_EXT and SET_PARAMS_EXT
that work exactly like the original ones, but handle the resource type
in addition. The old commands are still supported to preserve
compatiblity with guests relying on the old commands.
BUG=b:193202566
TEST=Youtube can decode videos on Hatch.
Change-Id: I84277f8b82773a1d8f4f99bb5050345320807cad
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3143583
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
This is a more accurate name since the object does not initially come
from the guest.
BUG=b:161774071
BUG=b:209523781
TEST="emerge-hatch chromeos-base/crosvm" passes.
Change-Id: I618419dc7cfb7203669a5c72b015d5acea50ff24
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3340693
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
This CL adds support for the new GAVD backend that connects directly to
a Chrome media::VideoDecoder through the new mojo::VideoDecoder
interface. The mojo::VideoDecodeAccelerator interface currently used by
the GAVDA libvda backend is deprecated and will be removed in the
future.
To enable the libvda GAVD backend the "--video-decoder=libvda-vd"
argument needs to be provided to crosvm.
BUG=b:189278506
TEST=arc.VideoDecodeAccel.h264_vm
Change-Id: I8383bbc1e4371093bde7b0385efc51752c7bc466
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3026654
Auto-Submit: David Staessens <dstaessens@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Alexandre Courbot <acourbot@chromium.org>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
`create_video_device` currently fails if `/usr/lib64` does not exist on
the host, because it cannot be bound to the jail in that case. This
should not be a fatal error as this directory is only needed for AMD
devices and may not exist on all hosts.
In case this directory does not exist on the host, the video device
process will just exit with an obscure error code as minijail's
`process_mounts_or_die` cannot mount it. Logging is not visible to the
user for some reason, so this makes it a pretty difficult issue to
debug.
Fix this by extracting the code that mounts existing directories in
`gpu_jail` and using it from `create_gpu_device` as well.
BUG=b:210599385
TEST=crosvm can start with `--video-decoder` on a host where
`/usr/lib64` does not exist.
Change-Id: Iacdfe6d3925689ba645c07d6cdbcbab5e1729b5c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3341133
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
Calling CString::into_raw, changing the length of the string, then
passing it to CString::from_raw is not allowed:
https://doc.rust-lang.org/std/ffi/struct.CString.html#method.into_raw
This uses a vector instead, and truncates it to the length reported by
vsnprintf.
BUG=b:209867862
TEST=Borealis boots, and accelerated graphics work.
Change-Id: I4b08eabda74086819b3fb437247a5f2ef962defe
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3324614
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Phillip Pearson <philpearson@google.com>
The memory type of resources is a per-queue property, so move it here.
On top of making sense, this will also allow us to extend the
virtio-video protocol to support changing the resource type as part of
the parameters, which is something we need to do in order to support
both guest memory and virtio objects as resources.
BUG=b:193202566
TEST=Youtube can decode videos on Hatch.
Change-Id: I4315292a33d4f145d815fef44803881002d59c3b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3340691
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
It's ChromeOS specific and we just added a separate file for that.
BUG=None
TEST=None
Change-Id: I67e77c3d30e4e4bf456677a13130563c57a87464
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3336216
Reviewed-by: Junichi Uekawa <uekawa@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Junichi Uekawa <uekawa@chromium.org>
The video device needs to redefine the filters for mmap and mprotect,
which the minijail compiler rejects:
compile_file: /usr/share/policy/crosvm/video_device.policy(35): syscall mmap redefined here
compile_file: /usr/share/policy/crosvm/common_device.policy(26): previous definition here
compile_file: /usr/share/policy/crosvm/video_device.policy(36): syscall mprotect redefined here
compile_file: /usr/share/policy/crosvm/common_device.policy(27): previous definition here
compile_filter: compile_file() failed
failed to compile seccomp filter BPF program in '/usr/share/policy/crosvm/video_device.policy'
Prevent this error from happening by inlining the common_device
declarations in video_device and removing the declarations for mmap and
mprotect.
BUG=b:210601086
TEST=Video device can be created when making crosvm use the .policy
files instead of compiled .bpfs.
Change-Id: Ifa7aa84772ae59123cc04e8c9ea845ba6ed7b559
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3341131
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Alexandre Courbot <acourbot@chromium.org>
At present, host-cpu-topology won't set HT flag for vCPU.
It's reasonable to allow Guest have the same HT flag setting as Host
when set host-cpu-topology.
BUG=None
TEST=cargo build
TEST=set host-cpu-topology and check ht flag in /proc/cpuinfo
Change-Id: I116e49975ab32d37c733690bc0f0f96148fbd4f6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3314869
Reviewed-by: David Stevens <stevensd@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
At present, if no_smt is set, the cpus of Guest still has the HT flag.
To fix this issue, won't set HT flag in Guest's CPUID if no_smt is set.
BUG=None
TEST=cargo build
TEST=set no_smt and check if there's HT flag in /proc/cpuinfo
Change-Id: I8a986867f272face39253b523462dc8a26ab479c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3314868
Reviewed-by: David Stevens <stevensd@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Mattias Nissler <mnissler@chromium.org>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
At present, when set host-cpu-topology option, the Guest still can't
get the hybrid information.
Now, for ADL, the hybrid related info is needed. These info include the
hybrid part flag (bit 15) in leaf 7 of CPUID, the core type and native
model id in leaf 1A of CPUID.
BUG=None
TEST=cargo build
TEST=Check the CPUID dump of Guest and Host
Change-Id: Icc03bc50160fdffc221e992d90225e7ed8081e8d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3314867
Reviewed-by: David Stevens <stevensd@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Fix the error check in the poll_transfers() loop so that ioctl errors
other than EAGAIN are propagated to the caller.
BUG=chromium:1278424
TEST=Connect USB device to Crostini
Change-Id: I5508550011101a98e4d32099ac0044a3d9137018
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3335303
Reviewed-by: Dmitry Torokhov <dtor@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
When a file descriptor is returned from the poll context that has the
hungup flag set, it should no longer be polled. Remove it from both the
poll context and the map of handlers when hangup occurs.
Additionally, instead of stopping the whole event loop when an event
handler error occurs, just remove the failing event handler from the
watched set and continue. This should improve robustness of the USB
controller emulation.
BUG=chromium:1278424
TEST=Share USB device with Crostini via vmc, then physically unplug
Change-Id: Iccaae0ea24b43d0b5e593ca2fe4418eb3892300a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3335302
Reviewed-by: Dmitry Torokhov <dtor@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Previously, if any event handler in the event loop failed, it would
print a generic "event loop stopping due to handle event error" message
and stop working. This is not particularly useful for determining which
event handler actually failed. Instead of returning an empty Err, use
anyhow::Context to associate each potential failure with a
human-readable error string.
chromium:1278424
TEST=Cause USB event loop failure, observe more useful message
Change-Id: I438a96bf757946efbd03a99ef0e17dfbf0d4e1c8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3339793
Reviewed-by: Dmitry Torokhov <dtor@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Improvements:
- Once a {playback, capture} stream is initiated.
We should start write (read) audio in each callback period or
the underlaying audio server will underrun (overrun).
(Even in the WorkerStatus::Pause state).
- Change the polling loop logic to
wait for next buffer
-> check status
-> try_next desc_chain or exit
-> transfer data or exit
And make start_pcm_worker act like real audio hw device, which
consumes data in every fixed period.
- Right before leaving from WorkerStatus::Quit, we still need to
transfer data to/from the running stream to prevent
underrun or overrun.
Changes:
- changes in start_pcm_worker:
- extract read_data, write_data utils
- implement From<Result<()>, Error> for virtio_snd_pcm_status
- poll next_{capture, playback}_buffer
- if status == WorkerStatus::Pause, still need to transfer data to
prevent underrun or overrun
- split Output and Input stream logic
- use copy_from or copy_to instead to io::copy
- remove Condvar usage
- changes in audio_streams
- add copy_from in AudioBuffer and AsyncPlaybackBuffer
- add copy_to in AudioBuffer and AsyncCaptureBuffer
BUG=b:210197743
TEST=alsa_conformance_test and make sure there is no
`ERR cras_server[1818]: Error reading msg from client: rc: -104` or
`ERR cras_server[1818]: fetch err: -32 for 6490001`
errors.
Change-Id: I004969040881cb2d46b54589e3e7e634ea67d152
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3341135
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Chih-Yang Hsia <paulhsia@chromium.org>
This patch will cause libcras to be built with the new v2 library,
which it has not been updated for yet.
BUG=None
TEST=None
Change-Id: I4353877aea1e0e611d4b1152733ab40aed2ec3b2
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3340227
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
This allows us to manually specify the merge target when triggering
the Kokoro job to do partial merges.
BUG=b:209034086
TEST=None
Change-Id: If68231b46981dec679445dde50e1fb5ff66e57c8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3340211
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
Tested-by: Dennis Kempin <denniskempin@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Change-Id: Ifb00dc70e8a2af690722a40cbdcd9836b950d929
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3339182
Reviewed-by: Anton Romanov <romanton@google.com>
Commit-Queue: Anton Romanov <romanton@google.com>
Auto-Submit: Anton Romanov <romanton@google.com>
Tested-by: Dennis Kempin <denniskempin@google.com>
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
The current inclusion of the 'lib' prefix is redundant and results
in 'liblibcrosvm_control' once built.
These changes remove the 'lib' prefix from the source files.
BUG=b:188858559
TEST=cros_run_unit_tests --board ${board} --packages chromeos-base/crosvm
Change-Id: Ic1bcdce9aa5d879f5867232ffec60f40fe57d3a1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3321731
Reviewed-by: Hikaru Nishida <hikalium@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Christian Blichmann <cblichmann@google.com>
Commit-Queue: Kameron Lutes <kalutes@chromium.org>
On Gerrit, fontifying is disabled when a line is > 500 chars. Try to
reduce the DAX description.
BUG=None
TEST=view in gerrit.
Change-Id: I96af91af5e546fc9d86f38ffaa56a7a4c11fd95a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3334325
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Junichi Uekawa <uekawa@chromium.org>
Instead of the error message, the user would want to know what caused
the error.
Original: invalid value "cannot parse integer from empty string":
invalid base range value
New: invalid value "/dev/mem@": invalid base range value
BUG=None
TEST=unit test.
Change-Id: Ia63a45fde2c47365062d7dfac9d61f242e95c209
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3325821
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Junichi Uekawa <uekawa@chromium.org>
The correct offset for the reset value in FADT is 128.
BUG=b:3169569
TEST=Build and boot.
Change-Id: If8bb9dc4218261464ce6100456c1386c3abb3936
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3336217
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dmitry Torokhov <dtor@chromium.org>
Seems like it's not used anymore.
BUG=None
TEST=cargo test --features=direct # has less warnings.
Change-Id: Id53f89a89c8e2aa8755394503aac8e773e785c54
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3327806
Auto-Submit: Junichi Uekawa <uekawa@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Junichi Uekawa <uekawa@chromium.org>
This change caches the parameters received in the activate method. It
spawns a Worker thread to process Vhost master communication.
Furthermore, it forwards all non-action messages to the Vhost slave.
BUG=b:194136484
TEST=Compile.
Change-Id: Ie853add605ea4daa1c62ec9ce93cbac083e57de7
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3288870
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Abhishek Bhardwaj <abhishekbh@chromium.org>
It's no longer used, and pulling in the crate hermit-abi
which does causes problems in Kokoro with the latest update.
BUG=b:210037151
TEST=./tools/presubmit
Change-Id: I0344ea32dcc97923bb7b0010a6e5c33003598df0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3328943
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Anton Romanov <romanton@google.com>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
This only supports receiving messages for now; sending can be added
later if needed.
BUG=b:197247746
TEST=bin/clippy
Change-Id: I40c31d5def6f68da3b0f613695a4e18d2ed3e1f1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3319403
Reviewed-by: Allen Webb <allenwebb@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
These functions allow access to the allocated memory as a slice of a
generic type T, rather than just a single element of T like the existing
as_mut() function.
BUG=b:197247746
TEST=tools/presubmit --quick
Change-Id: I09287407b6179066fc14c96539c3032be19736a5
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3327573
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
It was renamed to VIRGL_RENDERER_RENDER_SERVER in virglrenderer.
BUG=b:177267762
TEST=run vk and gl apps on volteer
Change-Id: Ic00be726e720686023ab90e611df67b4e733beb9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3331737
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Chia-I Wu <olv@google.com>
