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Diffstat (limited to 'arch/powerpc/kvm/book3s_xive_native.c')
-rw-r--r--arch/powerpc/kvm/book3s_xive_native.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s_xive_native.c b/arch/powerpc/kvm/book3s_xive_native.c
index 2abb1358a268..af65ea21bde7 100644
--- a/arch/powerpc/kvm/book3s_xive_native.c
+++ b/arch/powerpc/kvm/book3s_xive_native.c
@@ -168,6 +168,12 @@ int kvmppc_xive_native_connect_vcpu(struct kvm_device *dev,
goto bail;
}
+ if (!kvmppc_xive_check_save_restore(vcpu)) {
+ pr_err("inconsistent save-restore setup for VCPU %d\n", server_num);
+ rc = -EIO;
+ goto bail;
+ }
+
/*
* Enable the VP first as the single escalation mode will
* affect escalation interrupts numbering
@@ -1114,6 +1120,9 @@ static int kvmppc_xive_native_create(struct kvm_device *dev, u32 type)
if (xive_native_has_single_escalation())
xive->flags |= KVMPPC_XIVE_FLAG_SINGLE_ESCALATION;
+ if (xive_native_has_save_restore())
+ xive->flags |= KVMPPC_XIVE_FLAG_SAVE_RESTORE;
+
xive->ops = &kvmppc_xive_native_ops;
kvm->arch.xive = xive;