[PATCH 21/34] x86/mm: p2m_flush and nvcpu_flush are HVM only

[Wei Liu <wei.liu2@citrix.com>]

p2m_flush is only called by HAP code, nvcpu_flush is only useful for
nestedhvm, both of which depend on HVM support.

Enclose their code in CONFIG_HVM. Add assertions.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---
 xen/arch/x86/mm/p2m.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/xen/arch/x86/mm/p2m.c b/xen/arch/x86/mm/p2m.c
index 1089b86..1a04b34 100644
--- a/xen/arch/x86/mm/p2m.c
+++ b/xen/arch/x86/mm/p2m.c
@@ -1785,10 +1785,13 @@ p2m_flush_table(struct p2m_domain *p2m)
 void
 p2m_flush(struct vcpu *v, struct p2m_domain *p2m)
 {
+#if CONFIG_HVM
+    ASSERT(is_hvm_vcpu(v));
     ASSERT(v->domain == p2m->domain);
     vcpu_nestedhvm(v).nv_p2m = NULL;
     p2m_flush_table(p2m);
     hvm_asid_flush_vcpu(v);
+#endif
 }
 
 void
@@ -1839,8 +1842,11 @@ static void assign_np2m(struct vcpu *v, struct p2m_domain *p2m)
 
 static void nvcpu_flush(struct vcpu *v)
 {
+#if CONFIG_HVM
+    ASSERT(is_hvm_vcpu(v));
     hvm_asid_flush_vcpu(v);
     vcpu_nestedhvm(v).stale_np2m = true;
+#endif
 }
 
 struct p2m_domain *
-- 
git-series 0.9.1

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