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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2008-04-11 18:24:45 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-04-27 17:21:16 +0200 |
| commit | 62d9f0dbc92d7e398fde53fc6021338393522e68 (patch) | |
| tree | 028e62807ead3db11f15694323743b90c8211ef8 /arch/s390 | |
| parent | KVM: Rename VCPU_MP_STATE_* to KVM_MP_STATE_* (diff) | |
| download | linux-62d9f0dbc92d7e398fde53fc6021338393522e68.tar.xz linux-62d9f0dbc92d7e398fde53fc6021338393522e68.zip | |
KVM: add ioctls to save/store mpstate
So userspace can save/restore the mpstate during migration.
[avi: export the #define constants describing the value]
[christian: add s390 stubs]
[avi: ditto for ia64]
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index d96613765973..98d1e73e01f1 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -414,6 +414,18 @@ int kvm_arch_vcpu_ioctl_debug_guest(struct kvm_vcpu *vcpu, return -EINVAL; /* not implemented yet */ } +int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu, + struct kvm_mp_state *mp_state) +{ + return -EINVAL; /* not implemented yet */ +} + +int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu, + struct kvm_mp_state *mp_state) +{ + return -EINVAL; /* not implemented yet */ +} + static void __vcpu_run(struct kvm_vcpu *vcpu) { memcpy(&vcpu->arch.sie_block->gg14, &vcpu->arch.guest_gprs[14], 16); |