[RFC PATCH 6/6] KVM: PPC: Book3E: Enhance FPU laziness

[Mihai Caraman]

Adopt AltiVec approach to increase laziness by calling kvmppc_load_guest_fp()
just before returning to guest instaed of each sched in.

Signed-off-by: Mihai Caraman <mihai.caraman at freescale.com>
---
 arch/powerpc/kvm/booke.c  |    1 +
 arch/powerpc/kvm/e500mc.c |    2 --
 2 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 019496d..5382238 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -1258,6 +1258,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
 		} else {
 			kvmppc_lazy_ee_enable();
 			kvmppc_load_guest_altivec(vcpu);
+			kvmppc_load_guest_fp(vcpu);
 		}
 	}
 
diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c
index 9d7f38e..29cf97a 100644
--- a/arch/powerpc/kvm/e500mc.c
+++ b/arch/powerpc/kvm/e500mc.c
@@ -138,8 +138,6 @@ void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 
 	if (vcpu->arch.oldpir != mfspr(SPRN_PIR))
 		kvmppc_e500_tlbil_all(vcpu_e500);
-
-	kvmppc_load_guest_fp(vcpu);
 }
 
 void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu)
-- 
1.7.4.1