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authorDong Jia Shi <bjsdjshi@linux.vnet.ibm.com>2016-01-20 06:33:42 +0100
committerChristian Borntraeger <borntraeger@de.ibm.com>2016-01-26 15:40:17 +0100
commit14b0b4ac37cbb3e57f564da30ece5626d1e3767a (patch)
treeb35e513b391492edb7a3405df0f4a8c2d978a408 /arch/s390
parent9c7ebb613bffea2feef4ec562ba1dbcaa810942b (diff)
downloadop-kernel-dev-14b0b4ac37cbb3e57f564da30ece5626d1e3767a.zip
op-kernel-dev-14b0b4ac37cbb3e57f564da30ece5626d1e3767a.tar.gz
KVM: s390: Enable the KVM-VFIO device
The KVM-VFIO device is used by the QEMU VFIO device. It is used to record the list of in-use VFIO groups so that KVM can manipulate them. While we don't need this on s390 currently, let's try to be like everyone else. Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/kvm/Kconfig1
-rw-r--r--arch/s390/kvm/Makefile2
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig
index 5fce52c..5ea5af3 100644
--- a/arch/s390/kvm/Kconfig
+++ b/arch/s390/kvm/Kconfig
@@ -29,6 +29,7 @@ config KVM
select HAVE_KVM_IRQFD
select HAVE_KVM_IRQ_ROUTING
select SRCU
+ select KVM_VFIO
---help---
Support hosting paravirtualized guest machines using the SIE
virtualization capability on the mainframe. This should work
diff --git a/arch/s390/kvm/Makefile b/arch/s390/kvm/Makefile
index b3b5534..d42fa38 100644
--- a/arch/s390/kvm/Makefile
+++ b/arch/s390/kvm/Makefile
@@ -7,7 +7,7 @@
# as published by the Free Software Foundation.
KVM := ../../../virt/kvm
-common-objs = $(KVM)/kvm_main.o $(KVM)/eventfd.o $(KVM)/async_pf.o $(KVM)/irqchip.o
+common-objs = $(KVM)/kvm_main.o $(KVM)/eventfd.o $(KVM)/async_pf.o $(KVM)/irqchip.o $(KVM)/vfio.o
ccflags-y := -Ivirt/kvm -Iarch/s390/kvm
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