AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/arch/s390/kvm
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David Hildenbrand 152e9f65d6 KVM: s390: fix wrong lookup of VCPUs by array index 
For now, VCPUs were always created sequentially with incrementing
VCPU ids. Therefore, the index in the VCPUs array matched the id.

As sequential creation might change with cpu hotplug, let's use
the correct lookup function to find a VCPU by id, not array index.

Let's also use kvm_lookup_vcpu() for validation of the sending VCPU
on external call injection.

Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: stable@vger.kernel.org # db27a7a KVM: Provide function for VCPU lookup by id
2015-11-19 14:47:43 +01:00
..
diag.c KVM: s390: add more debug data for the pfault diagnoses 2015-07-29 11:02:34 +02:00
gaccess.c KVM: s390: Add MEMOP ioctls for reading/writing guest memory 2015-03-17 16:26:24 +01:00
gaccess.h KVM: s390: Add MEMOP ioctls for reading/writing guest memory 2015-03-17 16:26:24 +01:00
guestdbg.c KVM: s390: filter space-switch events when PER is enforced 2015-07-29 10:36:22 +02:00
intercept.c KVM: s390: use simple switch statement as multiplexer 2015-10-29 15:59:11 +01:00
interrupt.c KVM: s390: fix wrong lookup of VCPUs by array index 2015-11-19 14:47:43 +01:00
irq.h KVM: s390: irq routing for adapter interrupts. 2014-03-21 13:43:00 +01:00
Kconfig rcu: Make SRCU optional by using CONFIG_SRCU 2015-01-06 11:04:29 -08:00
kvm-s390.c KVM: s390: enable SIMD only when no VCPUs were created 2015-11-19 11:08:16 +01:00
kvm-s390.h KVM: s390: factor out reading of the guest TOD clock 2015-10-13 15:50:35 +02:00
Makefile KVM: s390: hardware support for guest debugging 2014-04-22 13:24:51 +02:00
priv.c KVM: s390: fix pfmf intercept handler 2015-11-19 11:08:17 +01:00
sigp.c KVM: s390: fix wrong lookup of VCPUs by array index 2015-11-19 14:47:43 +01:00
trace-s390.h KVM: s390: more irq names for trace events 2015-07-29 11:02:34 +02:00
trace.h KVM: s390: interpretive execution of SIGP EXTERNAL CALL 2014-05-16 14:57:28 +02:00