tree fdc41d8de424f74525b7a92024c12f00ed8928fa
parent 1445396219351e711f82d4cebad6e84a46553bda
author Lorenz Brun <lorenz@monogon.tech> 1628591777 +0200
committer Lorenz Brun <lorenz@monogon.tech> 1628681286 +0000

m/p/devicemapper: Support creating read-only devices

I originally thought this is not going to be needed as R/W control can be done through devicemapper itself, but verity requires a read-only table.

While we're here let's also add some doc comments to the Target struct.

Existing functionality is covered by existing tests, read-only functionality will be exercised by verity tests once they land.

Change-Id: Ib76bcffb14b5fe40d8d77bd9731b591d0d8cf22f
Reviewed-on: https://review.monogon.dev/c/monogon/+/262
Reviewed-by: Sergiusz Bazanski <serge@monogon.tech>