It is confusing that `Tube::recv()` may return `Error::Send`. This was
because `TubeError::Recv` accepts `std::io::Error` only while socket
related raw function in base crate returns `base::Error`.
`TubeError::Recv` and `Tube::Send` should accept either of `base::Error`
or `std::io::Error` but the same one.
`std::io::Error` is preferred because send/recv on `ScmSocket` are I/O.
`std::io::Error::raw_os_error()` always returns `Some` if the error was
constructed via `std::io::Error::last_os_error()`.
BUG=b:276384648
TEST=tools/dev_container tools/run_tests2
Change-Id: I73509c7173b4b0e5e7ed939ef20e36db2f16ade3
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4546494
Commit-Queue: Shin Kawamura <kawasin@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Auto-Submit: Shin Kawamura <kawasin@google.com>
system_api bindings have been regenerated with protobuf 3.2; this should
be okay to land before the full ChromeOS system_api migration, since
crosvm always uses its own copy of the bindings rather than the ones
provided by the dev-rust/system_api package.
The protoc-rust crate is replaced with protobuf_codegen in 3.x.
BUG=b:277243607
BUG=b:279834784
TEST=tools/dev_container tools/presubmit
Change-Id: I6aad45ded2639d7506a7238800584bebab196455
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4405309
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Noah Gold <nkgold@google.com>
Instead of configuring which crates to --exclude in
test_config.py, we can use conditional compilation to
exclude code that is not supported on windows.
This allows more fine-grained control and also allows
us to use plain cargo for building without complicated
configuration and exclusions.
BUG=b:265829867
TEST=cargo test --lib --bins --workspace
--target=x86_64-pc-windows-gnu
--features=all-mingw64
Change-Id: I8422c3f08053bc27d9896b220876a56bd25543d6
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4165868
Reviewed-by: Vikram Auradkar <auradkar@google.com>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
These should be written as ChromeOS and ChromiumOS (without the space)
to match the updated branding. The copyright headers were already
migrated to the new style (https://crrev.com/c/3894243), but there were
some more instances left over.
BUG=None
TEST=tools/cargo-doc
Change-Id: I8c76aea2eb33b2e370ab71ee9b5cc0a4cfd00585
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4129934
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
This feature was used for experiments and is no longer needed.
BUG=b:253086623
TEST=presubmit
Change-Id: Id8ece0e1e8588a5716794961c359482bc60dc729
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3946029
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
This search/replace updates all copyright notices to drop the
"All rights reserved", Use "ChromiumOS" instead of "Chromium OS"
and drops the trailing dots.
This fulfills the request from legal and unifies our notices.
./tools/health-check has been updated to only accept this style.
BUG=b:246579983
TEST=./tools/health-check
Change-Id: I87a80701dc651f1baf4820e5cc42469d7c5f5bf7
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3894243
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
- Remove trailing ::{self} on all use statements
- Remove any resulting single-level use statements (e.g. use libc;)
- Reformat with `tools/fmt --nightly`
BUG=b:239937122
TEST=tools/dev_container tools/presubmit --all
Change-Id: I8afd1b0458ca6d08d9b41a24583f7d4148597ccb
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3798973
Auto-Submit: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Tested-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
crosvm is switching the import style to use one import per line.
While more verbose, this will greatly reduce the occurence of merge
conflicts going forward.
Note: This is using a nightly feature of rustfmt. So it's a one-off
re-format only. We are considering adding a nightly toolchain to
enable the feature permanently.
BUG=b:239937122
TEST=CQ
Change-Id: Id2dd4dbdc0adfc4f8f3dd1d09da1daafa2a39992
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3784345
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: Dennis Kempin <denniskempin@google.com>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
Adding some conditional compilation flags so we do not need to
exclude them on each test run. None of there actually increase
the number of tests run, but gets us closer to being able
to run `cargo test --workspace`
BUG=b:218374759
TEST=./tools/presubmit --all
Change-Id: I181a84847fc09a4e1a6fb2b5f21538ebc400d607
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3453046
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
Run tests for sys_util_core, poll_token_derive and balloon_control on
windows.
Using dotfiles to disable/serialize test runs of a subset of crates does
not work well with third party crates as it forces us to commit the dot
file to the crate.
The patch modifies and uses the script that runs linux tests.
This patch also allows us to
- build/test child crate even if parent crate has disabled build/test.
- avoid building crosvm if it is not explicitly specified.
RIP short lived .windows_build_test_skip. You allowed us to run noop
kokoro tests.
Test: py .\tools\impl\test_runner.py --arch x86_64
Bug: b:215610772
Change-Id: Icc6d04ffd7c0c33d4f60aeac16fc7d23881c387d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3459809
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Vikram Auradkar <auradkar@google.com>
The patch also adds files to skip building and testing crates on
windows. When we run
```
tools/windows/build_test.py --skip_file_name .windows_build_test_skip
```
the build/test succeeds without actually doing anything as build/test
for all crates is skipped by creating '.windows_build_test_skip'.
Bug: 213170957
Test: Ran script on downstream repo
Change-Id: Iebd2cea463ee722be4feaed88229e1fb5e9fd6c5
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3417918
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Vikram Auradkar <auradkar@google.com>
`sys_util::recv_iovecs_with_fds` was implemented as a safe function, but
it was actually unsafe because it assumed that the caller would give a
slice of `libc::iovec` where each `iov_base` points a valid memory
region with `iov_len`.
To make the function truly safe, it should take a slice of IoSliceMut
instead.
BUG=none
TEST=cargo test in sys_util/vmm_vhost
TEST=vhost-user block still works
Change-Id: I45458ee4545af13ce7e0955fb67b3703b147e7df
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3288733
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Keiichi Watanabe <keiichiw@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
This change contains the results of running
./tools/contib/cargo_refactor.py
This will break the next uprev, and needs to be synchronizized
with the corresponding ebuild changes in https://crrev.com/c/3248925
BUG=b:195126527
TEST=./tools/run_tests
Change-Id: Ied15a1841887bb8f59fba65b912b81acf69beb73
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3248129
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
This fixes:
* version mismatches in Cargo.lock
* style issues
* implementations of Into that should be From
* deprecated protobuf APIs
It also adds RUST_BACKTRACE=1 to the kokoro tests.
BUG=None
TEST=./bin/preupload-clippy
Change-Id: I8e9157c903f2080a5fdcc4d3e4ed72fbad41c64f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3024427
Auto-Submit: Allen Webb <allenwebb@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Allen Webb <allenwebb@google.com>
Some judgement calls were made about unnecessary wrapping. Usually they
would get resolved by removing the wrapping or returning a convenient
error, but the ones that returned results for consistency with other
functions were added to the allow list.
The error handling in the usb code had a lot of unit error types which
is now a clippy lint. This was resolved by either removing the result
entirely or returning a convenient error.
The field_reassign_with_default lint is faulty and was added to the list
of supressions. This affected virtio-wayland code.
BUG=b:179277332
TEST=cargo clippy with rustc 1.50+
Change-Id: Ie812cdeaf7c42f4f2b47b1dc87f05a7c87a60f8f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2757510
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Auto-Submit: Zach Reizner <zachr@chromium.org>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
These are causing the clippy pre-upload hook to fail for me.
BUG=none
TEST=bin/clippy
Change-Id: Ifa5b6b008ca1e930ba203034234ce3da56830b11
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2574584
Auto-Submit: Chirantan Ekbote <chirantan@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Note the CL size is large entirely due to the rename,
the changes are mostly negligible.
Also making a few small additional changes in sys_util
areas that don't need much attention in base. This includes
typedefing and adding specific imports for areas that don't
require significant interface changes.
BUG=b:162363783
TEST=./build_test
Change-Id: I4a2c9c4cdce7565806ed338e241c6b8c82c855c7
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2415180
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Michael Hoyle <mikehoyle@google.com>
For now, this crate simply re-exports all of sys_util, but it will
be updated to provide new interfaces when needed. This is the
first step to making crosvm not directly depend on sys_util, so
that we can make the interface changes we need without fear of
negatively affecting (i.e. completely breaking) other usages
within chromeos.
BUG=b:162363783
TEST=./build_test
Change-Id: I7d0aa3d8a1f66af1c7fee8fd649723ef17027150
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2325168
Tested-by: Michael Hoyle <mikehoyle@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Michael Hoyle <mikehoyle@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
The original stated purpose of this trait was to reduce memory
allocations but having the `into_iovec` method return a Vec kind of
defeats that purpose.
Refactor the trait so that it can either convert a T into an iovec or
convert a &[T] into a &[iovec]. Implement the trait for VolatileSlice,
IoSlice, and IoSliceMut and update all the callers.
BUG=none
TEST=unit tests
Cq-Depend: chromium:2210272
Change-Id: I9d0d617a23030d241d50411f4a5a16e7cba4bcee
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2208527
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
Commit-Queue: Chirantan Ekbote <chirantan@chromium.org>
Tested-by: Chirantan Ekbote <chirantan@chromium.org>
When features for Hyper-V are enabled there's a another type of exit
that can be triggered. This change attempts to add support for those
types of exits.
BUG=b:150151095
TEST=ran build_test
Change-Id: I3131a2c8d9c610576ac177dbfe82f78e8d5dbfb1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2073254
Reviewed-by: Matt Delco <delco@chromium.org>
Tested-by: Matt Delco <delco@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Matt Delco <delco@chromium.org>
Auto-Submit: Matt Delco <delco@chromium.org>
This change primarily adds functionality to allow kvm features to be
enabled on a vcpu (most of the current infra only supporst the ioctl for
the vm fd).
BUG=b:144746965
TEST=ran 'build_test' and verified that the added tests passed.
Change-Id: I30c00b6f462377c21d477602ceba5853df953b37
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2055883
Tested-by: Matt Delco <delco@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Dmitry Torokhov <dtor@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Commit-Queue: Matt Delco <delco@chromium.org>
Kvm can emulate the hyper-v paravirt interface. Newer versions of kvm
can advertise the features they support via an ioctl() that reports the
cpuid leafs for this interface. This change adds some support for the
ioctl() and plumbs it through the plugin interface so that plugins can
determine the level of support available in kvm.
BUG=b:144746965
TEST=Ran build_test on kernel that supports the ioctl. Added temporary
code to print the cpuid leafs and verified that the output is as
expected. Instrumented failure as expected from older kernels and
verified that results still passed.
Change-Id: I6cd7dade1793e4edb52b331d5b960685541f7ba3
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2037919
Tested-by: Matt Delco <delco@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Matt Delco <delco@chromium.org>
A plugin might care to be immediately notified when a write
is made to a port, but it doesn't care to have the VM stopped
while the plugin calls back to resume the VM.
Unfortunately this means that multiple messages can be queued up in the
pipe and read() together by the plugin API. Protobuf's parsing function
doesn't report how many bytes it read, so I've resorted to having crosvm
prefix every message with a length and then have the plugin lib parse
this number. Impact on performance has not been measured.
BUG=b:143294496
TEST=Local build and run of build_test. Verified that new unit
test was executed, exercised the case where multiple msgs are
received together, and completed successfully.
Change-Id: If6ef463e7b4d2e688e649f832a764fa644bf2d36
Signed-off-by: Matt Delco <delco@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1896376
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
The stats are typically alive in the plugin library, but we typically
don't care about or use these stats.
BUG=None.
TEST=Compiled and ran test. Verified release binary size got smaller
by 25KB and debug by 50KB.
Change-Id: I2469ff83f91a3aebf86d70807088bba3edce6641
Signed-off-by: Matt Delco <delco@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1835034
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Zach Reizner <zachr@chromium.org>
This change tries to improve the performance of a plugin-based VM
by adding a hint API that allows crosvm to proactively push cpu
state to the plugin when certain ports for hypercalls are accessed
by the VM.
BUG=None
TEST=build and run. See performance increase significantly.
Change-Id: I71af24ebc034095ffea42eedb9ffda0afc719cd6
Signed-off-by: Matt Delco <delco@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1873005
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Zach Reizner <zachr@chromium.org>
If a plugin makes a set call on vcpu registers then we
can improve performance by deferring the IPC and instead
conbining the request with the next resume call.
BUG=None
TEST=build and run.
Change-Id: I4eb54a3f6eb30c98971aa2f099e3ea5899767eed
Signed-off-by: Matt Delco <delco@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1825262
Reviewed-by: Zach Reizner <zachr@chromium.org>
Pipes have better performance than sockets, so switch the vcpu
communication over to pipes. The vm communication channels will
continue to use sockets since that communication isn't performance
critical (and those messages sometimes exchange file descriptors, and
that functionality requires sockets).
TEST=local compile and confirmed that my diagnostic plugin is still
happy. The time it takes to run my benchmark plugin has decreased by
20%. This combined with my prior commit results in a net wall-clock
time reduction of 32%.
BUG=None
Change-Id: I44c198d62a3bbe3b539ff6ac79707d02488876e3
Signed-off-by: Matt Delco <delco@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1572873
Commit-Ready: Matt Delco <delco@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Zach Reizner <zachr@chromium.org>
This change helps to improve performance in plugin communications by
removing unnecessary communication exchange.
The existing protocol basically requires the plugin to send a request
msg and wait for a reply msg. Prior to this change a plugin had to send
a wait request before it got a wait reply (which typically contains an IO
event notication). Similarly, when the plugin sends a resume request
there's also a resume reply that's sent.
The reply to the resume message serves no worthwhile purpose and can be
removed. In the common case there's also no need for the plugin to send
a wait request message--the prior operation was a resume so both sides
know that the only next legal operation is a wait. Thereforce, crosvm
can send a wait reply message without waiting for the plugin's request.
Another way to look at the situation is that a resume request message is
now answered by a wait reply message, and the overall message exchange
pattern looks less like http and more like async I/O.
The plugin's first call to wait is the one time that a wait request is
sent. This in turn will receive an wait-init reply.
TEST=Ran my diagnostic plugin and confirmed that it still passes (after
working around an 8-byte limitation in crosvm). Run my benchmarking
plugin and observed the time it takes to complete go down by 16.5%.
BUG=None
Change-Id: I9c93ba1d3a8f7814ca952f3dc7239d48675192e2
Signed-off-by: Matt Delco <delco@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1571066
Tested-by: kokoro <noreply+kokoro@google.com>
Tested-by: Matt Delco <delco@google.com>
Reviewed-by: Zach Reizner <zachr@chromium.org>
This CL fixes four cases of what I believe are undefined behavior:
- In vhost where the original code allocates a Vec<u8> with 1-byte
alignment and casts the Vec's data pointer to a &mut vhost_memory
which is required to be 8-byte aligned. Underaligned references of
type &T or &mut T are always undefined behavior in Rust.
- Same pattern in x86_64.
- Same pattern in plugin::vcpu.
- Code in crosvm_plugin that dereferences a potentially underaligned
pointer. This is always undefined behavior in Rust.
TEST=bin/clippy
TEST=cargo test sys_util
Change-Id: I926f17b1fe022a798f69d738f9990d548f40c59b
Reviewed-on: https://chromium-review.googlesource.com/1566736
Commit-Ready: David Tolnay <dtolnay@chromium.org>
Tested-by: David Tolnay <dtolnay@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: David Tolnay <dtolnay@chromium.org>
Before the new borrow checker in the 2018 edition, we sometimes used to
have to manually insert curly braced blocks to limit the scope of
borrows. These are no longer needed.
Details in:
https://doc.rust-lang.org/edition-guide/rust-2018/ownership-and-lifetimes/non-lexical-lifetimes.html
TEST=cargo check --all-features
TEST=local kokoro
Change-Id: I59f9f98dcc03c8790c53e080a527ad9b68c8d6f3
Reviewed-on: https://chromium-review.googlesource.com/1568075
Commit-Ready: David Tolnay <dtolnay@chromium.org>
Tested-by: David Tolnay <dtolnay@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
In Rust 2018 edition, `extern crate` is no longer required for importing
from other crates. Instead of writing:
extern crate dep;
use dep::Thing;
we write:
use dep::Thing;
In this approach, macros are imported individually from the declaring
crate rather than through #[macro_use]. Before:
#[macro_use]
extern crate sys_util;
After:
use sys_util::{debug, error};
The only place that `extern crate` continues to be required is in
importing the compiler's proc_macro API into a procedural macro crate.
This will hopefully be fixed in a future Rust release.
extern crate proc_macro;
TEST=cargo check
TEST=cargo check --all-features
TEST=cargo check --target aarch64-unknown-linux-gnu
TEST=local kokoro
Change-Id: I0b43768c0d81f2a250b1959fb97ba35cbac56293
Reviewed-on: https://chromium-review.googlesource.com/1565302
Commit-Ready: David Tolnay <dtolnay@chromium.org>
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: David Tolnay <dtolnay@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: David Tolnay <dtolnay@chromium.org>
This de-duplicates the two separate build.rs files dealing with proto
compilation. The trunks interface.proto will be exposed under
protos::trunks and the plugin proto will be exposed under protos::plugin.
BUG=none
TEST=cargo check
TEST=cargo check --features tpm
TEST=cargo check --features plugin
TEST=cargo check --features tpm,plugin
TEST=FEATURES=test emerge-nami crosvm
TEST=FEATURES=test USE=crosvm-tpm emerge-nami crosvm
TEST=FEATURES=test USE=crosvm-plugin emerge-nami crosvm
TEST=FEATURES=test USE='crosvm-tpm crosvm-plugin' emerge-nami crosvm
TEST=local kokoro
CQ-DEPEND=CL:1553971
Change-Id: I203b654a38e9d671a508156ae06dfb6f70047c4f
Reviewed-on: https://chromium-review.googlesource.com/1556417
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: David Tolnay <dtolnay@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
This matches the version already used by crostini_client.
The newer protobuf version depends on the tempfile crate rather than
tempdir, the latter being now deprecated. So I replaced our immitation
tempdir crate with one that matches the API of tempfile instead. As a
reminder, we use this crate as a patch to avoid pulling in all of the
rand crate and its many dependencies.
TEST=cargo check --features plugin
CQ-DEPEND=CL:1553971
Change-Id: I28eed3ceadb1013f015400b4c582aaf8dc89eee1
Reviewed-on: https://chromium-review.googlesource.com/1562924
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: David Tolnay <dtolnay@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Separated out of CL:1513058 to make it possible to land parts
individually while the affected crate has no other significant CLs
pending. This avoids repeatedly introducing non-textual conflicts with
new code that adds `use` statements.
TEST=cargo check
TEST=cargo check --all-features
TEST=cargo check --target aarch64-unknown-linux-gnu
Change-Id: I78a8e95199da47843bf75bb9b2f0f3dd9899ac19
Reviewed-on: https://chromium-review.googlesource.com/1519703
Commit-Ready: David Tolnay <dtolnay@chromium.org>
Tested-by: David Tolnay <dtolnay@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: David Tolnay <dtolnay@chromium.org>
This may help reduce cases of conflicts between independent CLs each
appending a dependency at the bottom of the list, of which I hit two
today rebasing some of my open CLs.
TEST=cargo check --all-features
Change-Id: Ief10bb004cc7b44b107dc3841ce36c6b23632aed
Reviewed-on: https://chromium-review.googlesource.com/1557172
Commit-Ready: David Tolnay <dtolnay@chromium.org>
Tested-by: David Tolnay <dtolnay@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
When compiling unit tests in the pre-cq, the Cargo.lock file is deleted.
Testing a sub-crate without a lock file will cause the protobuf
dependency to resolve to the latest version of protobuf, which varies
based on whatever other cros-rust.eclass based ebuilds have been run
beforehand. This change fixes that source of flake.
BUG=None
TEST=pre-cq
Change-Id: Ief951391c08b0f0cc9ff035437824d89860455e2
Reviewed-on: https://chromium-review.googlesource.com/1534962
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Remove the double underscore in front of `__has_extension` in crosvm.h.
Double underscores in identifiers are reserved for the compiler's
internal use and as it so happens, `__has_extension` is a macro that
clang defines for code to determine whether the compiler supports a
given feature.
We shouldn't be using double underscores in any of the variable names in
this header file but for now just fix the problematic one so that the
code can actually compile under clang.
BUG=b:80150167
TEST=Compile one of the test plugins with clang
Change-Id: Ibb59e72c968a7f245bd6cc693da99f9263eedf33
Signed-off-by: Chirantan Ekbote <chirantan@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1341100
Reviewed-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
