The description of the virsh command 'cpu-models' was written in the
wrong context (i.e. beside the domain states).
This patch moves the command description just to the cpu related
commands like 'cpu-baseline' and 'cpu-compare'.
Signed-off-by: Daniel Hansel <daniel.hansel@linux.vnet.ibm.com>
The curent libvirt CPU driver for s390 does not return a host CPU model.
This patch returns 'host' according to the other platforms that would
not decode any CPU model.
This is an intermediate bugfix due to a discussion on OpenStack mailing
list. The final patch introducing the CPU model support for s390x will
exchange the hard-coded decode method.
Signed-off-by: Daniel Hansel <daniel.hansel@linux.vnet.ibm.com>
For Intel and PowerPC the implementation is calling a cpu driver
function across driver layers (i.e. from qemu driver directly to cpu
driver).
The correct behavior is to use libvirt API functionality to perform such
a inter-driver call.
This patch introduces a new cpu driver API function getModels() to
retrieve the cpu models. The currect implementation to process the
cpu_map XML content is transferred to the INTEL and PowerPC cpu driver
specific API functions.
Additionally processing the cpu_map XML file is not safe due to the fact
that the cpu map does not exist for all architectures. Therefore it is
better to encapsulate the processing in the architecture specific cpu
drivers.
Signed-off-by: Daniel Hansel <daniel.hansel@linux.vnet.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Reviewed-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
We have seen an issue on s390x platform where domain XMLs larger than 1MB
were used. The define command was finished successfully. The dumpxml command
was not successful (i.e. could not encode message payload).
Enlarged message related sizes (e.g. maximum string size, message size, etc.)
to handle larger system configurations used on s390x platform.
To improve handling of the RPC message size the allocation during encode process
is changed to a dynamic one (i.e. starting with 64kB initial size and increasing
that size in steps up to 16MB if the payload data is larger).
Signed-off-by: Daniel Hansel <daniel.hansel@linux.vnet.ibm.com>
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Daniel Hansel