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| author | Jens Freimann <jfrei@linux.vnet.ibm.com> | 2013-10-07 16:13:45 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-01-30 10:25:20 +0100 |
| commit | c05c4186bbe4e99d64e8a36f7ca7f480da5d109f (patch) | |
| tree | 746d5b7f59b3c74668ab2b0abcfb48b64b4512e9 /arch/s390/kvm/kvm-s390.c | |
| parent | 81aa8efe0190cf5bf7eaafb57341cd7d0aea96cd (diff) | |
| download | linux-c05c4186bbe4e99d64e8a36f7ca7f480da5d109f.tar.gz linux-c05c4186bbe4e99d64e8a36f7ca7f480da5d109f.tar.bz2 linux-c05c4186bbe4e99d64e8a36f7ca7f480da5d109f.zip | |
KVM: s390: add floating irq controller
This patch adds a floating irq controller as a kvm_device.
It will be necessary for migration of floating interrupts as well
as for hardening the reset code by allowing user space to explicitly
remove all pending floating interrupts.
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm/kvm-s390.c')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index e0676f390d57..782420f3c4d5 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -157,6 +157,7 @@ int kvm_dev_ioctl_check_extension(long ext) case KVM_CAP_ENABLE_CAP: case KVM_CAP_S390_CSS_SUPPORT: case KVM_CAP_IOEVENTFD: + case KVM_CAP_DEVICE_CTRL: r = 1; break; case KVM_CAP_NR_VCPUS: |