Alex Lyn 95e4703e84 dragonball: Add sparse block discard support ...

Add a sparse flag to Dragonball block device configuration and use
it to expose virtio-blk discard support to the guest. Handle discard
requests by validating the requested range and punching holes in
sparse local file backends, returning an I/O error instead of
panicking on discard failures.

Signed-off-by: Alex Lyn <alex.lyn@antgroup.com>

2026-07-17 10:36:44 +02:00

..

agent

Merge pull request #12971 from burgerdev/pathrs

2026-07-15 17:36:48 -07:00

dragonball

dragonball: Add sparse block discard support

2026-07-17 10:36:44 +02:00

kata-opa

policy: add missin default policy rules

2026-06-29 10:49:08 +01:00

libs

kata-types: Add support for capability of block discard/unmap

2026-07-17 10:36:44 +02:00

runtime

runtime: do not require OVMF for qemu-nvidia-cpu on arm64

2026-07-15 14:28:39 +02:00

runtime-rs

runtime-rs: Map and propagate block discard to CH sparse disks

2026-07-17 10:36:44 +02:00

tools

runtime-rs: Use BlockConfigModern for agent-ctl vm_ops

2026-07-17 10:36:44 +02:00