[RFC PATCH v1 36/38] KVM: arm64: CCA: enable DA in realm create parameters

[Aneesh Kumar K.V (Arm)]

Now that we have all the required steps for DA in-place, enable
DA while creating ralm.

Signed-off-by: Aneesh Kumar K.V (Arm) <aneesh.kumar@xxxxxxxxxx>
---
 arch/arm64/include/asm/rmi_smc.h | 1 +
 arch/arm64/kvm/rme.c             | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/arch/arm64/include/asm/rmi_smc.h b/arch/arm64/include/asm/rmi_smc.h
index ab169b375198..f664954a2a91 100644
--- a/arch/arm64/include/asm/rmi_smc.h
+++ b/arch/arm64/include/asm/rmi_smc.h
@@ -112,6 +112,7 @@ enum rmi_ripas {
 #define RMI_REALM_PARAM_FLAG_LPA2		BIT(0)
 #define RMI_REALM_PARAM_FLAG_SVE		BIT(1)
 #define RMI_REALM_PARAM_FLAG_PMU		BIT(2)
+#define RMI_REALM_PARAM_FLAG_DA			BIT(3)
 
 /*
  * Note many of these fields are smaller than u64 but all fields have u64
diff --git a/arch/arm64/kvm/rme.c b/arch/arm64/kvm/rme.c
index 11c8d47e3e9b..394d1534e6c2 100644
--- a/arch/arm64/kvm/rme.c
+++ b/arch/arm64/kvm/rme.c
@@ -695,6 +695,8 @@ static int realm_create_rd(struct kvm *kvm)
 	if (r)
 		goto out_undelegate_tables;
 
+	/* For now default enable DA */
+	params->flags = RMI_REALM_PARAM_FLAG_DA;
 	params_phys = virt_to_phys(params);
 
 	if (rmi_realm_create(rd_phys, params_phys)) {
-- 
2.43.0