cloud-hypervisor/fuzz
Anatol Belski 7dfcbff309 vmm: config: Add sparse flag to control disk space allocation
Add sparse boolean configuration option to DiskConfig with a default
value of true to control disk space allocation behavior.

When sparse is true, the disk uses sparse allocation where deallocated
blocks are returned to the filesystem, and the DISCARD feature is
advertised to the guest.

When sparse is false, disk space is kept fully allocated and DISCARD
is not advertised.

WRITE_ZEROES is always advertised when the backend supports it,
regardless of the sparse setting.

Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
2026-02-13 18:44:30 +00:00
..
fuzz_targets vmm: config: Add sparse flag to control disk space allocation 2026-02-13 18:44:30 +00:00
.gitignore fuzz: Add fuzzing infrastructure and QCOW fuzzer 2020-07-17 08:49:35 +02:00
Cargo.lock build: Bump the non-rust-vmm group across 2 directories with 19 updates 2026-02-10 15:26:04 +00:00
Cargo.toml build: Bump the non-rust-vmm group across 2 directories with 19 updates 2026-02-10 15:26:04 +00:00