The was requested in:
  https://lists.xenproject.org/archives/html/xen-devel/2015-07/msg04323.html
Renamed p2m_init_altp2m_helper() to p2m_init_altp2m_ept().

Signed-off-by: Paul Lai <paul.c....@intel.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>
---
v11
Fixing length of title that was reqested in v9, but missed in v10.
---
 xen/arch/x86/mm/p2m-ept.c | 39 +++++++++++++++++++++++++++++++++++++++
 xen/arch/x86/mm/p2m.c     | 43 ++-----------------------------------------
 2 files changed, 41 insertions(+), 41 deletions(-)

diff --git a/xen/arch/x86/mm/p2m-ept.c b/xen/arch/x86/mm/p2m-ept.c
index 13cab24..04878f5 100644
--- a/xen/arch/x86/mm/p2m-ept.c
+++ b/xen/arch/x86/mm/p2m-ept.c
@@ -1329,6 +1329,45 @@ void setup_ept_dump(void)
     register_keyhandler('D', ept_dump_p2m_table, "dump VT-x EPT tables", 0);
 }
 
+void p2m_init_altp2m_ept(struct domain *d, unsigned int i)
+{
+    struct p2m_domain *p2m = d->arch.altp2m_p2m[i];
+    struct ept_data *ept;
+
+    p2m->min_remapped_gfn = gfn_x(INVALID_GFN);
+    p2m->max_remapped_gfn = 0;
+    ept = &p2m->ept;
+    ept->asr = pagetable_get_pfn(p2m_get_pagetable(p2m));
+    d->arch.altp2m_eptp[i] = ept_get_eptp(ept);
+}
+
+unsigned int p2m_find_altp2m_by_eptp(struct domain *d, uint64_t eptp)
+{
+    struct p2m_domain *p2m;
+    struct ept_data *ept;
+    unsigned int i;
+
+    altp2m_list_lock(d);
+
+    for ( i = 0; i < MAX_ALTP2M; i++ )
+    {
+        if ( d->arch.altp2m_eptp[i] == mfn_x(INVALID_MFN) )
+            continue;
+
+        p2m = d->arch.altp2m_p2m[i];
+        ept = &p2m->ept;
+
+        if ( eptp == ept_get_eptp(ept) )
+            goto out;
+    }
+
+    i = INVALID_ALTP2M;
+
+ out:
+    altp2m_list_unlock(d);
+    return i;
+}
+
 /*
  * Local variables:
  * mode: C
diff --git a/xen/arch/x86/mm/p2m.c b/xen/arch/x86/mm/p2m.c
index 9526fff..9fecbc9 100644
--- a/xen/arch/x86/mm/p2m.c
+++ b/xen/arch/x86/mm/p2m.c
@@ -2342,33 +2342,6 @@ int unmap_mmio_regions(struct domain *d,
     return i == nr ? 0 : i ?: ret;
 }
 
-unsigned int p2m_find_altp2m_by_eptp(struct domain *d, uint64_t eptp)
-{
-    struct p2m_domain *p2m;
-    struct ept_data *ept;
-    unsigned int i;
-
-    altp2m_list_lock(d);
-
-    for ( i = 0; i < MAX_ALTP2M; i++ )
-    {
-        if ( d->arch.altp2m_eptp[i] == mfn_x(INVALID_MFN) )
-            continue;
-
-        p2m = d->arch.altp2m_p2m[i];
-        ept = &p2m->ept;
-
-        if ( eptp == ept_get_eptp(ept) )
-            goto out;
-    }
-
-    i = INVALID_ALTP2M;
-
- out:
-    altp2m_list_unlock(d);
-    return i;
-}
-
 bool_t p2m_switch_vcpu_altp2m_by_id(struct vcpu *v, unsigned int idx)
 {
     struct domain *d = v->domain;
@@ -2474,18 +2447,6 @@ void p2m_flush_altp2m(struct domain *d)
     altp2m_list_unlock(d);
 }
 
-static void p2m_init_altp2m_helper(struct domain *d, unsigned int i)
-{
-    struct p2m_domain *p2m = d->arch.altp2m_p2m[i];
-    struct ept_data *ept;
-
-    p2m->min_remapped_gfn = gfn_x(INVALID_GFN);
-    p2m->max_remapped_gfn = 0;
-    ept = &p2m->ept;
-    ept->asr = pagetable_get_pfn(p2m_get_pagetable(p2m));
-    d->arch.altp2m_eptp[i] = ept_get_eptp(ept);
-}
-
 int p2m_init_altp2m_by_id(struct domain *d, unsigned int idx)
 {
     int rc = -EINVAL;
@@ -2497,7 +2458,7 @@ int p2m_init_altp2m_by_id(struct domain *d, unsigned int 
idx)
 
     if ( d->arch.altp2m_eptp[idx] == mfn_x(INVALID_MFN) )
     {
-        p2m_init_altp2m_helper(d, idx);
+        p2m_init_altp2m_ept(d, idx);
         rc = 0;
     }
 
@@ -2517,7 +2478,7 @@ int p2m_init_next_altp2m(struct domain *d, uint16_t *idx)
         if ( d->arch.altp2m_eptp[i] != mfn_x(INVALID_MFN) )
             continue;
 
-        p2m_init_altp2m_helper(d, i);
+        p2m_init_altp2m_ept(d, i);
         *idx = i;
         rc = 0;
 
-- 
2.7.4


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