| commit | 3bc6cff1ff91a1d75286476c1a05a83855b970a2 | [log] [tgz] |
|---|---|---|
| author | Niklas Schnelle <schnelle@linux.ibm.com> | Tue Sep 20 15:24:08 2022 +0200 |
| committer | Niklas Schnelle <schnelle@linux.ibm.com> | Wed Oct 19 09:48:14 2022 +0200 |
| tree | c20ae555cacd871bb7691d99e0ec9bb1e710597b | |
| parent | 0c8d5a2d9f743a196ac726e89ef5db1ac3254c21 [diff] |
iommu/s390: flush queued IOVAs on RPCIT out of resource indication When RPCIT indicates that the underlying hypervisor has run out of resources it often means that its IOVA space is exhausted and IOVAs need to be freed before new ones can be created. By triggering a flush of the IOVA queue we can get the queued IOVAs freed and also get the new mapping established during the global flush. Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>