[PATCH 00/12] swiotlb-xen: fixes and adjustments

[Jan Beulich]

The primary intention really was the last patch, there you go ...

01: swiotlb-xen: avoid double free
02: swiotlb-xen: fix late init retry
03: swiotlb-xen: maintain slab count properly
04: swiotlb-xen: ensure to issue well-formed XENMEM_exchange requests
05: swiotlb-xen: suppress certain init retries
06: swiotlb-xen: limit init retries
07: swiotlb-xen: drop leftover __ref
08: swiotlb-xen: arrange to have buffer info logged
09: swiotlb-xen: drop DEFAULT_NSLABS
10: xen-pcifront: this module is PV-only
11: xen/pci-swiotlb: reduce visibility of symbols
12: swiotlb-xen: this is PV-only on x86

Jan