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.cara...@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
--
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