linux/arch/s390/kvm
David Hildenbrand f4a551b723 KVM: s390: vsie: fix < 8k check for the itdba
By missing an "L", we might detect some addresses to be <8k,
although they are not.

e.g. for itdba = 100001fff
!(gpa & ~0x1fffU) -> 1
!(gpa & ~0x1fffUL) -> 0

So we would report a SIE validity intercept although everything is fine.

Fixes: 166ecb3 ("KVM: s390: vsie: support transactional execution")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Cc: stable@vger.kernel.org # v4.8+
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2018-05-17 12:28:45 +02:00
..
Kconfig KVM: introduce kvm_arch_vcpu_async_ioctl 2017-12-14 09:26:59 +01:00
Makefile KVM: s390: Remove redundant license text 2017-12-06 09:18:42 +01:00
diag.c KVM: s390: add vcpu stat counters for many instruction 2018-01-24 16:49:02 +01:00
gaccess.c KVM: s390: fix fallthrough annotation 2018-03-14 19:21:16 +00:00
gaccess.h KVM: s390: Remove redundant license text 2017-12-06 09:18:42 +01:00
guestdbg.c KVM: s390: Remove redundant license text 2017-12-06 09:18:42 +01:00
intercept.c KVM: s390: add exit io request stats and simplify code 2018-03-14 19:21:11 +00:00
interrupt.c KVM: s390: provide counters for all interrupt injects/delivery 2018-03-14 19:21:18 +00:00
irq.h KVM: s390: Remove redundant license text 2017-12-06 09:18:42 +01:00
kvm-s390.c KVM: s390: provide counters for all interrupt injects/delivery 2018-03-14 19:21:18 +00:00
kvm-s390.h KVM: s390: implement CPU model only facilities 2018-03-09 09:44:17 +00:00
priv.c KVM: s390: Refactor host cmma and pfmfi interpretation controls 2018-03-09 09:44:17 +00:00
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: fix < 8k check for the itdba 2018-05-17 12:28:45 +02:00