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KVM: s390: do not set intervention requests for GISA interrupts
authorChristian Borntraeger <borntraeger@de.ibm.com>
Mon, 12 Feb 2018 12:33:39 +0000 (12:33 +0000)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Wed, 14 Feb 2018 08:16:42 +0000 (08:16 +0000)
commit8846f3175c6bf16382b06a4b9755e5296c0f921c
tree31550d8a63ab81f259df1c970f80936a51bf3b36tree | snapshot
parenta9810327726b01404ecde082c075a7468c433ddfcommit | diff
KVM: s390: do not set intervention requests for GISA interrupts

If GISA is available, we do not have to kick CPUs out of SIE to deliver
interrupts. The hardware can deliver such interrupts while running.

Cc: Michael Mueller <mimu@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
arch/s390/kvm/interrupt.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git