- Update to drgn-0.0.21:
* Linux kernel support up to Linux 6.0.
* Helpers for lockless linked lists in the Linux kernel.
* A helper to find the slab cache that a virtual address came.
* A drgn.helpers.common package for helpers that can be used with
any program (which may have program-specific additional
behavior).
* A helper to identify an arbitrary address (e.g., as a symbol or
slab object).
* PageFoo() helpers to check various struct page flags.
* Helpers for working with compound pages.
* A helper to get the CPU that a task last ran on.
* Automatic pretty-printing in IPython/Jupyter.
* drgn.StackTrace.prog was added as a way to get the program that a stack trace came from.
* Bug fixes, documentation, minor API changes.