[PATCH v2 0/4] makedumpfile: Xen fixes and cleanups

[Daniel Kiper]

Hi,

This is second version of patch series containing following
makedumpfile Xen fixes and cleanups:
  - makedumpfile/xen: Add cache_init() call to initial_xen(),
  - makedumpfile/xen: Disable cyclic mode for every Xen crash dump,
  - makedumpfile/xen: Fail immediately on every architecture if dump level is invalid,
  - makedumpfile/xen: Move cyclic mode check from initial() to initial_xen().

All patches were tested with Xen versions up to latest unstable.

Please apply.

Daniel