virttest.test_setup: Add some hugepage related config params

Alexander reported some problems running virt test on some
low memory PPC systems w.r.t. hugepages setup. In order to
make it easier to run virt-test without local code changes,
turn the QEMU memory overhead and whether to dealocate
huge pages something configurable.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
to add memtune related functions
to add config file for virsh memtune test case
to add testcase file for virsh memtune test
virt-libvirt: Clarify virsh memtune info message string

Signed-off-by: Chris Evich <cevich@redhat.com>
qemu/tests:Disable s3 and s4 tests for ppc64

ppc64 platform does not support s3 and s4 cases.
So disable them when in ppc64 platform.

Signed-off-by: Mike Qiu <qiudayu@linux.vnet.ibm.com>
qemu/tests/qemu_guest_agent:disable isa serial with ppc64

ppc64 platform does not support isa serial, so disable this.

Signed-off-by: Mike Qiu <qiudayu@linux.vnet.ibm.com>
tests.cfg: Remove redundant config files for guest s3/s4

These 2 files (guest_s3.cfg and guest_s4.cfg) are out of
date and should not be in here.

Signed-off-by: Qingtang Zhou <qzhou@redhat.com>
tests.guest_suspend: Fix a spelling typo

Signed-off-by: Qingtang Zhou <qzhou@redhat.com>
shared.cfg: Ignore dmesg output when check s3/s4 status

Signed-off-by: Qingtang Zhou <qzhou@redhat.com>
tests.guest_suspend: Check SSDT when disabling S4

Changes from V1:
 * Disable RHEL.5.i386 guest for this test since there
   is no iasl package for this platform.
 * Update the cmd for RHEL/Fedora guests separately.

Signed-off-by: Qingtang Zhou <qzhou@redhat.com>
virt.cartesian_config: Fix a typo in this module

Signed-off-by: Qingtang Zhou <qzhou@redhat.com>
qemu.qemu_guest_agent: Update service start cmd for RHEL.6

The qemu-guest-agent service name is 'qemu-ga' on RHEL.6
system, so it needs a special config.

Signed-off-by: Qingtang Zhou <qzhou@redhat.com>
Merge pull request #564 from zhouqt/minor-fix

qemu: Some minor fix for qemu test
Merge pull request #558 from QiuMike/qemu_tests_Disable_s3_and_s4_tests_for_ppc64

qemu/tests:Disable s3 and s4 tests for ppc64
virt: github report set cache expiry by class

Signed-off-by: Chris Evich <cevich@redhat.com>
virt: github report add issue description key

Signed-off-by: Chris Evich <cevich@redhat.com>
virt: github report cache repo labels

Signed-off-by: Chris Evich <cevich@redhat.com>
virt: github report support modifying issues

Signed-off-by: Chris Evich <cevich@redhat.com>
virt: github report label unlabled issues

Signed-off-by: Chris Evich <cevich@redhat.com>