diff options
| author |   Cornelia Huck <cornelia.huck@de.ibm.com> | 2013-07-15 13:36:01 +0200 |
|---|---|---|
| committer | Cornelia Huck <cornelia.huck@de.ibm.com> | 2014-03-21 13:43:00 +0100 |
| commit | 84223598778ba08041f4297fda485df83414d57e (patch) | |
| tree | bd93b83a13cc5cd1f6781bf681161fb3982548c5 /arch/s390/kvm/Kconfig | |
| parent | KVM: s390: adapter interrupt sources (diff) | |
| download | linux-dev-84223598778ba08041f4297fda485df83414d57e.tar.xz linux-dev-84223598778ba08041f4297fda485df83414d57e.zip | |
KVM: s390: irq routing for adapter interrupts.
Introduce a new interrupt class for s390 adapter interrupts and enable
irqfds for s390.
This is depending on a new s390 specific vm capability, KVM_CAP_S390_IRQCHIP,
that needs to be enabled by userspace.
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm/Kconfig')
| -rw-r--r-- | arch/s390/kvm/Kconfig | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig index c8bacbcd2e5b..10d529ac9821 100644 --- a/arch/s390/kvm/Kconfig +++ b/arch/s390/kvm/Kconfig @@ -25,6 +25,8 @@ config KVM select HAVE_KVM_EVENTFD select KVM_ASYNC_PF select KVM_ASYNC_PF_SYNC + select HAVE_KVM_IRQCHIP + select HAVE_KVM_IRQ_ROUTING ---help--- Support hosting paravirtualized guest machines using the SIE virtualization capability on the mainframe. This should work |