kvm/ppc/booke: Delay kvmppc_lazy_ee_enable
kwmppc_lazy_ee_enable() should be called as late as possible,
or else we get things like WARN_ON(preemptible()) in enable_kernel_fp()
in configurations where preemptible() works.
Note that book3s_pr already waits until just before __kvmppc_vcpu_run
to call kvmppc_lazy_ee_enable().
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 5cd7ad0..1a1b511 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -673,7 +673,6 @@
ret = s;
goto out;
}
- kvmppc_lazy_ee_enable();
kvm_guest_enter();
@@ -699,6 +698,8 @@
kvmppc_load_guest_fp(vcpu);
#endif
+ kvmppc_lazy_ee_enable();
+
ret = __kvmppc_vcpu_run(kvm_run, vcpu);
/* No need for kvm_guest_exit. It's done in handle_exit.