Claudio Imbrenda 88693ab2a5 s390x/pv: Fix spurious warning with asynchronous teardown ... Kernel commit 292a7d6fca33 ("KVM: s390: pv: fix asynchronous teardown for small VMs") causes the KVM_PV_ASYNC_CLEANUP_PREPARE ioctl to fail if the VM is not larger than 2GiB. QEMU would attempt it and fail, print an error message, and then proceed with a normal teardown. Avoid attempting to use asynchronous teardown altogether when the VM is not larger than 2 GiB. This will avoid triggering the error message and also avoid pointless overhead; normal teardown is fast enough for small VMs. Reported-by: Marc Hartmayer <mhartmay@linux.ibm.com> Fixes: c3a073c610 ("s390x/pv: Add support for asynchronous teardown for reboot") Link: https://lore.kernel.org/all/20230421085036.52511-2-imbrenda@linux.ibm.com/ Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Message-Id: <20230510105531.30623-2-imbrenda@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> [thuth: Fix inline function parameter in pv.h] Signed-off-by: Thomas Huth <thuth@redhat.com>		2023-05-16 09:14:18 +02:00
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3270-ccw.h
adapter.h
ap-bridge.h
ap-device.h
css-bridge.h
css.h
ebcdic.h
event-facility.h
ioinst.h
pv.h	s390x/pv: Fix spurious warning with asynchronous teardown	2023-05-16 09:14:18 +02:00
s390_flic.h
s390-ccw.h
s390-pci-bus.h	s390x/pci: reset ISM passthrough devices on shutdown and system reset	2022-12-15 15:02:34 +01:00
s390-pci-clp.h
s390-pci-inst.h
s390-pci-kvm.h	s390x/pci: enable adapter event notification for interpreted devices	2022-09-26 17:23:47 +02:00
s390-pci-vfio.h	s390x/pci: add routine to get host function handle from CLP info	2022-09-26 17:23:47 +02:00
s390-virtio-ccw.h	Revert "s390x/s390-virtio-ccw: add zpcii-disable machine property"	2022-11-08 10:10:57 +01:00
sclp.h
storage-attributes.h
storage-keys.h
tod.h
vfio-ccw.h