leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity
bcccb8f6a9
linux/arch/s390/kvm
History
Pierre Morel bcccb8f6a9 KVM: s390: vsie: Do not shadow CRYCB when no AP and no keys 
When the guest do not have AP instructions nor Key management
we should return without shadowing the CRYCB.

We did not check correctly in the past.

Fixes: b10bd9a256 ("s390: vsie: Use effective CRYCBD.31 to check CRYCBD validity")
Fixes: 6ee7409820 ("KVM: s390: vsie: allow CRYCB FORMAT-0")

Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
Reported-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-Id: <1556269010-22258-1-git-send-email-pmorel@linux.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2019-04-29 09:01:22 +02:00
..
diag.c KVM: s390: add vcpu stat counters for many instruction 2018-01-24 16:49:02 +01:00
gaccess.c treewide: Use array_size() in vmalloc() 2018-06-12 16:19:22 -07:00
gaccess.h KVM: s390: Remove redundant license text 2017-12-06 09:18:42 +01:00
guestdbg.c KVM: s390: introduce defines for control registers 2018-05-17 09:02:27 +02:00
intercept.c KVM: s390: add exit io request stats and simplify code 2018-03-14 19:21:11 +00:00
interrupt.c KVM: s390: Fix potential spectre warnings 2019-04-18 10:13:51 +02:00
irq.h KVM: s390: Remove redundant license text 2017-12-06 09:18:42 +01:00
Kconfig KVM: s390: provide kvm_arch_no_poll function 2019-04-26 09:08:17 +02:00
kvm-s390.c KVM: s390: provide kvm_arch_no_poll function 2019-04-26 09:08:17 +02:00
kvm-s390.h KVM: s390: add the GIB and its related life-cyle functions 2019-02-05 14:29:23 +01:00
Makefile KVM: s390: Remove redundant license text 2017-12-06 09:18:42 +01:00
priv.c KVM: s390: Fix pfmf and conditional skey emulation 2018-09-04 11:24:43 +02:00
sigp.c KVM: s390: introduce and use kvm_s390_test_cpuflags() 2018-01-24 17:46:42 +01:00
trace-s390.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
trace.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
vsie.c KVM: s390: vsie: Do not shadow CRYCB when no AP and no keys 2019-04-29 09:01:22 +02:00