This fixes all typos found by the typos utility with respect to the config file.
Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
Update to the latest vm-memory and all the crates that also depend upon
it.
Fix some deprecation warnings.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
This is necessary for O_DIRECT based use of raw block devices which may
require access at a larger block size than that of a sector (512 bytes.)
Fixes: #5722
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
It doens't make sense to limit this to the async_io module and import
across modules so place in default create module.
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
warning: this argument is a mutable reference, but not used mutably
--> block/src/async_io.rs:68:28
|
68 | fn query_block_size(f: &mut File, block_size_type: BlockSize) -> std::io::Result<u64> {
| ^^^^^^^^^ help: consider changing to: `&File`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_pass_by_ref_mut
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
warning: boolean expression will never evaluate to 'true'
--> block/src/vhdx/vhdx_metadata.rs:136:20
|
136 | if disk_spec.block_size < BLOCK_SIZE_MIN && disk_spec.block_size > BLOCK_SIZE_MAX {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: since `BLOCK_SIZE_MIN` < `BLOCK_SIZE_MAX`, the expression evaluates to false for any value of `disk_spec.block_size`
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#impossible_comparisons
= note: `#[warn(clippy::impossible_comparisons)]` on by default
&& was used when || should have been used
Signed-off-by: Rob Bradford <rbradford@rivosinc.com>
This preserves any data that the backing file had on a cluster when
doing a write to a subset of that cluster. These writes cause a
performance penalty on creating new clusters if a backing file is
present.
This commit is based on crosvm implementation:
5ad3bc3459
Signed-off-by: Yu Li <liyu.yukiteru@bytedance.com>
Reads to qcow files with backing files will fall through to the backing
file if there is no allocated cluster. As of this change, a write will
still trash the cluster and hide any data already present.
This commit is based on crosvm implementation:
d8144a56e2
Signed-off-by: Yu Li <liyu.yukiteru@bytedance.com>
This commit allows opening qcow with a backing file, which supports any
type implementing `BlockBackend`.
This commit is based on crosvm implementation:
9ca6039b03
Signed-off-by: Yu Li <liyu.yukiteru@bytedance.com>
This commit introduces the trait `BlockBackend` with generic ops
including read, write and seek, which can be used for common I/O
interfaces for the block types without using `DiskFile` and `AsyncIo`.
Signed-off-by: Yu Li <liyu.yukiteru@bytedance.com>
This commit merges crates `qcow`, `vhdx` and `block_util` into the
crate `block`, which can allow `qcow` to use functions from `block_util`
without introducing a circular crate dependency.
This commit is based on crosvm implementation:
f2eecc4152
Signed-off-by: Yu Li <liyu.yukiteru@bytedance.com>
