Anatol Belski 206cb1e100 block: raw: Add vectored positioned I/O to AlignedFile ...

Add read_vectored_at and write_vectored_at to AlignedFile. They take
the aligned fast path with a single preadv or pwritev when the offset
and every iovec base and length satisfy the O_DIRECT alignment, and
otherwise bounce through an AlignedBuffer, scattering on read and
gathering with a read-modify-write on write.

Convert the raw sync engine to these methods and drop its raw preadv
and pwritev block. The methods are unsafe because their soundness
depends on the caller passing iovecs that describe valid memory for
iov_len bytes.

Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>

2026-07-21 08:37:00 +00:00

..

src

block: raw: Add vectored positioned I/O to AlignedFile

2026-07-21 08:37:00 +00:00

Cargo.toml

build(deps): bump the non-rust-vmm group across 2 directories with 13 updates

2026-07-10 00:53:35 +00:00