Fix the build of block_fuzzer after "devices: block: add block_size
option for disks".
It might be nice to generate the block size from the random fuzz data,
but that would complicate things (we'd have to handle failure of
Block::new due to invalid sizes), so let's leave that as a future
improvement for now and just use a block_size of 512 to match previous
behavior.
BUG=chromium:942700
TEST=`USE='asan fuzzer' emerge-nami crosvm`
Change-Id: Ia16ef6a57fc8ce4407f8ec9dda0e708302916c4c
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1962535
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Fix the block_fuzzer build after CL:1906750, which added a new parameter
to the Block::new() function without updating the fuzzer.
This change passes `true` for sparse in order to keep previous behavior
and maximize the available commands for fuzzing.
BUG=chromium:1025757
TEST=`USE='asan fuzzer' emerge-nami crosvm`
Change-Id: I29ed9945077936aee9636ddee20b59729eb78c85
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1922065
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Add handling of the virtio device MSI-X configuration change vector by
using the signal function that was previously factored out.
BUG=chromium:854765
TEST=./build_test
TEST=trigger disk config change with `crosvm disk resize ...`
Change-Id: I462c23e10d152f896586bb70b95634a53088d480
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1898269
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Zide Chen <zide.chen@intel.corp-partner.google.com>
Reviewed-by: Zach Reizner <zachr@chromium.org>
Factor out the common creation of struct Interrupt.
No functional change.
BUG=chromium:854765
TEST=./build_test
Change-Id: Idf8804771ba1af5181818f643e15e1b42918258a
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1898268
Tested-by: kokoro <noreply+kokoro@google.com>
This eliminates the boilerplate for catching panics and creating a Rust
slice from the fuzzer input data.
BUG=None
TEST=`USE='asan fuzzer' emerge-nami crosvm`
Change-Id: I49666a344b02e3333ad6823bfa7dace08b66b290
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1879495
Reviewed-by: Dylan Reid <dgreid@chromium.org>
This looks like it's copied from the qcow fuzzer, and it doesn't apply
to the block fuzzer. The actual behavior of the block fuzzer is
correctly described by the comment later in the file.
BUG=None
TEST=`USE='asan fuzzer' emerge-nami crosvm`
Change-Id: I9ccd6deba44af8b8df471ee0078ace385696151f
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1853698
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
The new constructors are shorter and omit the bare `None` in the `anon`
call sites which gave no clues to the reader what the effect of that
`None` was. This should improve readability.
TEST=./build_test
BUG=None
Change-Id: I2e34e7df9a4ccc5da50edf4e963a6a42e3d84b22
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1797188
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
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>
