On Wed, May 03, 2017 at 04:08:54PM -0700, Eric Biggers wrote: > From: Eric Biggers <ebiggers@xxxxxxxxxx> > > Update android-xfstests to support setting up the xfstests partitions on > Android devices where the userdata filesystem is located on a > device-mapper device backed by the userdata partition, rather than on > the userdata partition itself. This is the case for devices using > "full-disk encryption", for example, in which case dm-crypt is used. > > We can do things pretty similarly to the non-dm case: just shrink the > raw userdata partition after reformatting the filesystem to be smaller, > then create the test partitions in the newly "free" space. Shrinking > the dm device itself is not required. We do however need to make sure > not to clobber any footer, e.g. a crypto footer, that may be present. > > Note that it's not possible to create the test partitions on top of the > dm device. However, it would be possible to add an option to set up > separate dm devices for the test partitions. > > Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> Thanks, applied. - Ted -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
