1 files changed, 2 insertions, 1 deletions

diff --git a/arch/powerpc/kvm/44x.c b/arch/powerpc/kvm/44x.c
index e7b1f3fca5dc..74d0e7421143 100644
--- a/arch/powerpc/kvm/44x.c
+++ b/arch/powerpc/kvm/44x.c
@@ -43,7 +43,7 @@ int kvmppc_core_check_processor_compat(void)
 {
         int r;
 
-        if (strcmp(cur_cpu_spec->platform, "ppc440") == 0)
+        if (strncmp(cur_cpu_spec->platform, "ppc440", 6) == 0)
                 r = 0;
         else
                 r = -ENOTSUPP;
@@ -72,6 +72,7 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu)
         /* Since the guest can directly access the timebase, it must know the
          * real timebase frequency. Accordingly, it must see the state of
          * CCR1[TCS]. */
+        /* XXX CCR1 doesn't exist on all 440 SoCs. */
         vcpu->arch.ccr1 = mfspr(SPRN_CCR1);
 
         for (i = 0; i < ARRAY_SIZE(vcpu_44x->shadow_refs); i++)