tree 43a490c63baf2da1d4768f7d083e2e9d6cf8467b
parent 7313264b899bbf3988841296265a6e0e8a7b6521
author Jan Glauber <jang@linux.vnet.ibm.com> 1355234015 +0100
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1355475677 +0100

s390/pci: performance statistics and debug infrastructure

Add support for reading the PCI function measurement block counters
provided by the hypervisor. Add two s390 debug features, one for
critical errors and one for tracing and provide wrappers to log data.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>