diff options
| author | Christian Borntraeger | 2014-02-10 15:39:23 +0100 |
|---|---|---|
| committer | Christian Borntraeger | 2014-03-04 10:41:01 +0100 |
| commit | afa45ff521130cee79a50b565693388be8c8c9c2 (patch) | |
| tree | 0e445ab6a4d8eecc0c78d422143ff9dddef19e34 /arch/s390/kvm/kvm-s390.c | |
| parent | KVM: s390: Provide access to program parameter (diff) | |
| download | kernel-qcow2-linux-afa45ff521130cee79a50b565693388be8c8c9c2.tar.gz kernel-qcow2-linux-afa45ff521130cee79a50b565693388be8c8c9c2.tar.xz kernel-qcow2-linux-afa45ff521130cee79a50b565693388be8c8c9c2.zip | |
KVM: s390: expose gbea register to userspace
For migration/reset we want to expose the guest breaking event
address register to userspace. Lets use ONE_REG for that purpose.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Diffstat (limited to 'arch/s390/kvm/kvm-s390.c')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 0262936e18be..a3e4c07ec3a5 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -576,6 +576,10 @@ static int kvm_arch_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, r = put_user(vcpu->arch.sie_block->pp, (u64 __user *)reg->addr); break; + case KVM_REG_S390_GBEA: + r = put_user(vcpu->arch.sie_block->gbea, + (u64 __user *)reg->addr); + break; default: break; } @@ -621,6 +625,10 @@ static int kvm_arch_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, r = get_user(vcpu->arch.sie_block->pp, (u64 __user *)reg->addr); break; + case KVM_REG_S390_GBEA: + r = get_user(vcpu->arch.sie_block->gbea, + (u64 __user *)reg->addr); + break; default: break; } |