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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists1p.gnu.org; Received-SPF: pass client-ip=148.163.158.5; envelope-from=frankja@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1790152491224158500 Content-Type: text/plain; charset="utf-8" People doing VM management requested a way to query if a VM is in PV or not. This of course does never replace attestation, it's merely QEMU's view of the situation. Signed-off-by: Janosch Frank CC: Hendrik Brueckner Reviewed-by: Christian Borntraeger Reviewed-by: Eric Farman --- hw/s390x/s390-virtio-ccw.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 7fb78d8fa1..42ecfa59f3 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -838,6 +838,13 @@ static inline void machine_set_secure_boot(Object *obj= , bool value, ms->secure_boot =3D value; } =20 +static inline bool machine_get_pv(Object *obj, Error **errp) +{ + S390CcwMachineState *ms =3D S390_CCW_MACHINE(obj); + + return ms->pv; +} + /* * S390x-specific global compatibility properties. * @@ -919,6 +926,12 @@ static void ccw_machine_class_init(ObjectClass *oc, co= nst void *data) machine_set_secure_boot); object_class_property_set_description(oc, "secure-boot", "enable/disable secure boot"); + + object_class_property_add_bool(oc, "pv", + machine_get_pv, + NULL); + object_class_property_set_description(oc, "pv", + "protected virtualization state (read-only)"); } =20 static inline void s390_machine_initfn(Object *obj) --=20 2.53.0