[PATCH kernel] KVM: PPC: Book3s: PR: Enable default TCE hypercalls

[Alexey Kardashevskiy]

When KVM_CAP_PPC_ENABLE_HCALL was introduced, H_GET_TCE and H_PUT_TCE
were already implemented and enabled by default; however H_GET_TCE
was missed out on PR KVM (probably because the handler was in
the real mode code at the time).

This enables H_GET_TCE by default. While at this, this wraps
the checks in ifdef CONFIG_SPAPR_TCE_IOMMU just like HV KVM.

Signed-off-by: Alexey Kardashevskiy <aik at ozlabs.ru>
---
 arch/powerpc/kvm/book3s_pr_papr.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/powerpc/kvm/book3s_pr_papr.c b/arch/powerpc/kvm/book3s_pr_papr.c
index dc4f51ac84bc..a1f2978b2a86 100644
--- a/arch/powerpc/kvm/book3s_pr_papr.c
+++ b/arch/powerpc/kvm/book3s_pr_papr.c
@@ -433,9 +433,12 @@ int kvmppc_hcall_impl_pr(unsigned long cmd)
 	case H_REMOVE:
 	case H_PROTECT:
 	case H_BULK_REMOVE:
+#ifdef CONFIG_SPAPR_TCE_IOMMU
+	case H_GET_TCE:
 	case H_PUT_TCE:
 	case H_PUT_TCE_INDIRECT:
 	case H_STUFF_TCE:
+#endif
 	case H_CEDE:
 	case H_LOGICAL_CI_LOAD:
 	case H_LOGICAL_CI_STORE:
@@ -464,7 +467,10 @@ static unsigned int default_hcall_list[] = {
 	H_REMOVE,
 	H_PROTECT,
 	H_BULK_REMOVE,
+#ifdef CONFIG_SPAPR_TCE_IOMMU
+	H_GET_TCE,
 	H_PUT_TCE,
+#endif
 	H_CEDE,
 	H_SET_MODE,
 #ifdef CONFIG_KVM_XICS
-- 
2.30.2