Chris Webb 4091e965b8 vmm: return all-ones for unregistered MMIO reads ...

When reading from an unregistered MMIO address, mmio_read() wasn't
initialising the buffer, so guests were reading stale bytes from the
previous MMIO transaction rather than all 0xff bytes like master abort
on real hardware.

Fill data with 0xff on invalid reads.

Correct 'read to unregistered address' info message to 'read from
unregistered address' while we're touching this block.

Signed-off-by: Chris Webb <chris@arachsys.com>

2026-05-16 15:40:55 +00:00

..

src

vmm: return all-ones for unregistered MMIO reads

2026-05-16 15:40:55 +00:00

build.rs

build: Add "fuzzing" as a valid cfg(..) attribute

2024-05-08 08:10:28 +00:00

Cargo.toml

build(deps): bump the non-rust-vmm group across 2 directories with 11 updates

2026-05-08 00:48:40 +00:00