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authorScott Wood <scottwood@freescale.com>2013-06-11 11:38:31 -0500
committerPaolo Bonzini <pbonzini@redhat.com>2013-06-19 12:15:13 +0200
commitf8941fbe204fa2fb51e7acd8bfd0f51225fe03b4 (patch)
tree5e569270a6348057ca574d672438f5f17b5c0718 /arch
parent764bcbc5a6d7a2f3e75c9f0e4caa984e2926e346 (diff)
downloadlinux-f8941fbe204fa2fb51e7acd8bfd0f51225fe03b4.tar.bz2
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/kvm/booke.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 5cd7ad0c1176..1a1b51189773 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -673,7 +673,6 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
ret = s;
goto out;
}
- kvmppc_lazy_ee_enable();
kvm_guest_enter();
@@ -699,6 +698,8 @@ int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
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.