linux/arch/s390
David Hildenbrand 07197fd05f KVM: s390: don't load kvm without virtualization support
If we don't have support for virtualization (SIE), e.g. when running under
a hypervisor not supporting execution of the SIE instruction, we should
immediately abort loading the kvm module, as the SIE instruction cannot
be enabled dynamically.

Currently, the SIE instructions fails with an exception on a non-SIE
host, resulting in the guest making no progress, instead of failing hard.

Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2015-11-30 12:47:12 +01:00
..
appldata s390: appldata: drop owner assignment from platform_drivers 2014-10-20 16:20:13 +02:00
boot s390/boot/decompression: disable floating point in decompressor 2015-09-29 14:45:10 +02:00
configs s390/defconfig: set SCSI_DH=y 2015-10-01 10:48:36 +02:00
crypto crypto: s390/sha - replace raw value by their coresponding define 2015-10-15 21:05:11 +08:00
hypfs s390/diag: add a statistic for diagnose calls 2015-10-14 14:32:06 +02:00
include s390: show virtualization support in /proc/cpuinfo 2015-11-30 12:47:11 +01:00
kernel s390: show virtualization support in /proc/cpuinfo 2015-11-30 12:47:11 +01:00
kvm KVM: s390: don't load kvm without virtualization support 2015-11-30 12:47:12 +01:00
lib s390/bitops: remove 31 bit related comments 2015-10-14 14:32:15 +02:00
mm s390: avoid cache aliasing under z/VM and KVM 2015-11-16 12:04:18 +01:00
net ebpf: migrate bpf_prog's flags to bitfield 2015-10-03 05:02:39 -07:00
numa s390/numa: write kernel message when emu_size has been increased 2015-10-14 14:31:59 +02:00
oprofile s390/oprofile: fix compile error 2015-07-01 09:34:39 +02:00
pci s390/pci_dma: improve debugging of errors during dma map 2015-11-09 09:10:49 +01:00
defconfig s390: new default configuration 2015-06-25 09:39:25 +02:00
Kbuild s390/numa: add core infrastructure 2015-08-03 18:40:25 +02:00
Kconfig IOMMU Updates for Linux v4.4 2015-11-05 16:12:10 -08:00
Kconfig.debug Kconfig: consolidate CONFIG_DEBUG_STRICT_USER_COPY_CHECKS 2013-04-30 17:04:09 -07:00
Makefile s390/sclp: convert early sclp console code to C 2015-07-29 09:11:39 +02:00