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3 Commits

Author SHA1 Message Date
Thomas Huth
f90f57b397 KVM: selftests: Implement ucall() for s390x 
On s390x, we can neither exit via PIO nor MMIO, but have to use an
instruction like DIAGNOSE. Now that ucall() is implemented, we can
use it in the sync_reg_test on s390x, too.

Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Link: https://lore.kernel.org/r/20190731151525.17156-3-thuth@redhat.com
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
 2019-08-02 15:44:23 +02:00
Paolo Bonzini
fd4198bf17 Merge tag 'kvm-s390-next-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD 
KVM: s390: add kselftests

This is the initial implementation for KVM selftests on s390.
 2019-07-15 13:28:58 +02:00
Thomas Huth
edf54478d8 KVM: selftests: Add processor code for s390x 
Code that takes care of basic CPU setup, page table walking, etc.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20190523164309.13345-7-thuth@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
 2019-06-04 14:05:38 +02:00