KVM: PPC: Book3S HV: XIVE: Introduce a new mutex for the XIVE device

[sfrench/cifs-2.6.git] / arch / powerpc / kvm / book3s_xive.h

diff --git a/arch/powerpc/kvm/book3s_xive.h b/arch/powerpc/kvm/book3s_xive.h
index 426146332984c87b5f874df03549a211add985c9..862c2c9650ae67947f7ce87065ffcc0d99a6d2ef 100644 (file)
--- a/arch/powerpc/kvm/book3s_xive.h
+++ b/arch/powerpc/kvm/book3s_xive.h
@@ -141,6 +141,7 @@ struct kvmppc_xive {
        struct kvmppc_xive_ops *ops;
        struct address_space   *mapping;
        struct mutex mapping_lock;
+       struct mutex lock;
 };
 
 #define KVMPPC_XIVE_Q_COUNT    8