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| author |   Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com> | 2015-04-23 16:09:06 +0200 |
|---|---|---|
| committer |   Christian Borntraeger <borntraeger@de.ibm.com> | 2015-11-30 12:47:07 +0100 |
| commit | bc784ccee5eb9ae1e737927eb9d8a0fbf7601abc (patch) | |
| tree | b436d5a0a238f488c81c054abb4e9ffceed8b882 /arch/s390/kvm/kvm-s390.h | |
| parent | KVM: s390: Provide SCA-aware helpers for VCPU add/del (diff) | |
| download | linux-dev-bc784ccee5eb9ae1e737927eb9d8a0fbf7601abc.tar.xz linux-dev-bc784ccee5eb9ae1e737927eb9d8a0fbf7601abc.zip | |
KVM: s390: Introduce new structures
This patch adds new structures and updates some existing ones to
provide the base for Extended SCA functionality.
The old sca_* structures were renamed to bsca_* to keep things uniform.
The access to fields of SIGP controls were turned into bitfields instead
of hardcoded bitmasks.
Signed-off-by: Eugene (jno) Dvurechenski <jno@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm/kvm-s390.h')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h index 844f711972f9..df1abada1f36 100644 --- a/arch/s390/kvm/kvm-s390.h +++ b/arch/s390/kvm/kvm-s390.h @@ -343,6 +343,8 @@ void kvm_s390_handle_per_event(struct kvm_vcpu *vcpu); /* support for Basic/Extended SCA handling */ static inline union ipte_control *kvm_s390_get_ipte_control(struct kvm *kvm) { - return &kvm->arch.sca->ipte_control; + struct bsca_block *sca = kvm->arch.sca; /* SCA version doesn't matter */ + + return &sca->ipte_control; } #endif |