diff --git a/tools/libxc/xc_sr_common.c b/tools/libxc/xc_sr_common.c
index 48fa676f4e..9b68a064eb 100644
--- a/tools/libxc/xc_sr_common.c
+++ b/tools/libxc/xc_sr_common.c
@@ -156,6 +156,47 @@ static void __attribute__((unused)) build_assertions(void)
 }
 
 /*
+ * Expand the tracking structures as needed.
+ * To avoid realloc()ing too excessively, the size increased to the nearest power
+ * of two large enough to contain the required number of bits.
+ */
+bool _xc_sr_bitmap_resize(struct xc_sr_bitmap *bm, unsigned long bits)
+{
+    if (bits > bm->bits)
+    {
+        size_t new_max;
+        size_t old_sz, new_sz;
+        void *p;
+
+        /* Round up to the nearest power of two larger than bit, less 1. */
+        new_max = bits;
+        new_max |= new_max >> 1;
+        new_max |= new_max >> 2;
+        new_max |= new_max >> 4;
+        new_max |= new_max >> 8;
+        new_max |= new_max >> 16;
+#ifdef __x86_64__
+        new_max |= new_max >> 32;
+#endif
+
+        old_sz = bitmap_size(bm->bits + 1);
+        new_sz = bitmap_size(new_max + 1);
+        p = realloc(bm->p, new_sz);
+        if (!p)
+            return false;
+
+        if (bm->p)
+            memset(p + old_sz, 0, new_sz - old_sz);
+        else
+            memset(p, 0, new_sz);
+
+        bm->p = p;
+        bm->bits = new_max;
+    }
+    return true;
+}
+
+/*
  * Local variables:
  * mode: C
  * c-file-style: "BSD"
diff --git a/tools/libxc/xc_sr_common.h b/tools/libxc/xc_sr_common.h
index a83f22af4e..ad1a2e6e02 100644
--- a/tools/libxc/xc_sr_common.h
+++ b/tools/libxc/xc_sr_common.h
@@ -140,6 +140,13 @@ struct xc_sr_restore_ops
     int (*setup)(struct xc_sr_context *ctx);
 
     /**
+     * Populate PFNs
+     *
+     */
+    int (*populate_pfns)(struct xc_sr_context *ctx, unsigned count,
+                         const xen_pfn_t *original_pfns, const uint32_t *types);
+
+    /**
      * Process an individual record from the stream.  The caller shall take
      * care of processing common records (e.g. END, PAGE_DATA).
      *
@@ -172,6 +179,12 @@ struct xc_sr_x86_pv_restore_vcpu
     size_t basicsz, extdsz, xsavesz, msrsz;
 };
 
+struct xc_sr_bitmap
+{
+    void *p;
+    unsigned long bits;
+};
+
 struct xc_sr_context
 {
     xc_interface *xch;
@@ -255,8 +268,7 @@ struct xc_sr_context
             domid_t      xenstore_domid,  console_domid;
 
             /* Bitmap of currently populated PFNs during restore. */
-            unsigned long *populated_pfns;
-            xen_pfn_t max_populated_pfn;
+            struct xc_sr_bitmap populated_pfns;
 
             /* Sender has invoked verify mode on the stream. */
             bool verify;
@@ -331,6 +343,11 @@ struct xc_sr_context
                     /* HVM context blob. */
                     void *context;
                     size_t contextsz;
+
+                    /* Bitmap of currently allocated PFNs during restore. */
+                    struct xc_sr_bitmap attempted_1g;
+                    struct xc_sr_bitmap attempted_2m;
+                    struct xc_sr_bitmap allocated_pfns;
                 } restore;
             };
         } x86_hvm;
@@ -343,6 +360,64 @@ extern struct xc_sr_save_ops save_ops_x86_hvm;
 extern struct xc_sr_restore_ops restore_ops_x86_pv;
 extern struct xc_sr_restore_ops restore_ops_x86_hvm;
 
+extern bool _xc_sr_bitmap_resize(struct xc_sr_bitmap *bm, unsigned long bits);
+
+static inline bool xc_sr_bitmap_resize(struct xc_sr_bitmap *bm, unsigned long bits)
+{
+    if (bits > bm->bits)
+        return _xc_sr_bitmap_resize(bm, bits);
+    return true;
+}
+
+static inline void xc_sr_bitmap_free(struct xc_sr_bitmap *bm)
+{
+    free(bm->p);
+}
+
+static inline bool xc_sr_set_bit(unsigned long bit, struct xc_sr_bitmap *bm)
+{
+    if (!xc_sr_bitmap_resize(bm, bit))
+        return false;
+
+    set_bit(bit, bm->p);
+    return true;
+}
+
+static inline bool xc_sr_test_bit(unsigned long bit, struct xc_sr_bitmap *bm)
+{
+    if (bit > bm->bits)
+        return false;
+    return !!test_bit(bit, bm->p);
+}
+
+static inline int xc_sr_test_and_clear_bit(unsigned long bit, struct xc_sr_bitmap *bm)
+{
+    return test_and_clear_bit(bit, bm->p);
+}
+
+static inline int xc_sr_test_and_set_bit(unsigned long bit, struct xc_sr_bitmap *bm)
+{
+    return test_and_set_bit(bit, bm->p);
+}
+
+static inline bool pfn_is_populated(struct xc_sr_context *ctx, xen_pfn_t pfn)
+{
+    return xc_sr_test_bit(pfn, &ctx->restore.populated_pfns);
+}
+
+static inline int pfn_set_populated(struct xc_sr_context *ctx, xen_pfn_t pfn)
+{
+    xc_interface *xch = ctx->xch;
+
+    if ( !xc_sr_set_bit(pfn, &ctx->restore.populated_pfns) )
+    {
+        ERROR("Failed to realloc populated_pfns bitmap");
+        errno = ENOMEM;
+        return -1;
+    }
+    return 0;
+}
+
 struct xc_sr_record
 {
     uint32_t type;
diff --git a/tools/libxc/xc_sr_restore.c b/tools/libxc/xc_sr_restore.c
index 3549f0a1ae..9888acb05f 100644
--- a/tools/libxc/xc_sr_restore.c
+++ b/tools/libxc/xc_sr_restore.c
@@ -68,131 +68,6 @@ static int read_headers(struct xc_sr_context *ctx)
     return 0;
 }
 
-/*
- * Is a pfn populated?
- */
-static bool pfn_is_populated(const struct xc_sr_context *ctx, xen_pfn_t pfn)
-{
-    if ( pfn > ctx->restore.max_populated_pfn )
-        return false;
-    return test_bit(pfn, ctx->restore.populated_pfns);
-}
-
-/*
- * Set a pfn as populated, expanding the tracking structures if needed. To
- * avoid realloc()ing too excessively, the size increased to the nearest power
- * of two large enough to contain the required pfn.
- */
-static int pfn_set_populated(struct xc_sr_context *ctx, xen_pfn_t pfn)
-{
-    xc_interface *xch = ctx->xch;
-
-    if ( pfn > ctx->restore.max_populated_pfn )
-    {
-        xen_pfn_t new_max;
-        size_t old_sz, new_sz;
-        unsigned long *p;
-
-        /* Round up to the nearest power of two larger than pfn, less 1. */
-        new_max = pfn;
-        new_max |= new_max >> 1;
-        new_max |= new_max >> 2;
-        new_max |= new_max >> 4;
-        new_max |= new_max >> 8;
-        new_max |= new_max >> 16;
-#ifdef __x86_64__
-        new_max |= new_max >> 32;
-#endif
-
-        old_sz = bitmap_size(ctx->restore.max_populated_pfn + 1);
-        new_sz = bitmap_size(new_max + 1);
-        p = realloc(ctx->restore.populated_pfns, new_sz);
-        if ( !p )
-        {
-            ERROR("Failed to realloc populated bitmap");
-            errno = ENOMEM;
-            return -1;
-        }
-
-        memset((uint8_t *)p + old_sz, 0x00, new_sz - old_sz);
-
-        ctx->restore.populated_pfns    = p;
-        ctx->restore.max_populated_pfn = new_max;
-    }
-
-    assert(!test_bit(pfn, ctx->restore.populated_pfns));
-    set_bit(pfn, ctx->restore.populated_pfns);
-
-    return 0;
-}
-
-/*
- * Given a set of pfns, obtain memory from Xen to fill the physmap for the
- * unpopulated subset.  If types is NULL, no page type checking is performed
- * and all unpopulated pfns are populated.
- */
-int populate_pfns(struct xc_sr_context *ctx, unsigned count,
-                  const xen_pfn_t *original_pfns, const uint32_t *types)
-{
-    xc_interface *xch = ctx->xch;
-    xen_pfn_t *mfns = malloc(count * sizeof(*mfns)),
-        *pfns = malloc(count * sizeof(*pfns));
-    unsigned i, nr_pfns = 0;
-    int rc = -1;
-
-    if ( !mfns || !pfns )
-    {
-        ERROR("Failed to allocate %zu bytes for populating the physmap",
-              2 * count * sizeof(*mfns));
-        goto err;
-    }
-
-    for ( i = 0; i < count; ++i )
-    {
-        if ( (!types || (types &&
-                         (types[i] != XEN_DOMCTL_PFINFO_XTAB &&
-                          types[i] != XEN_DOMCTL_PFINFO_BROKEN))) &&
-             !pfn_is_populated(ctx, original_pfns[i]) )
-        {
-            rc = pfn_set_populated(ctx, original_pfns[i]);
-            if ( rc )
-                goto err;
-            pfns[nr_pfns] = mfns[nr_pfns] = original_pfns[i];
-            ++nr_pfns;
-        }
-    }
-
-    if ( nr_pfns )
-    {
-        rc = xc_domain_populate_physmap_exact(
-            xch, ctx->domid, nr_pfns, 0, 0, mfns);
-        if ( rc )
-        {
-            PERROR("Failed to populate physmap");
-            goto err;
-        }
-
-        for ( i = 0; i < nr_pfns; ++i )
-        {
-            if ( mfns[i] == INVALID_MFN )
-            {
-                ERROR("Populate physmap failed for pfn %u", i);
-                rc = -1;
-                goto err;
-            }
-
-            ctx->restore.ops.set_gfn(ctx, pfns[i], mfns[i]);
-        }
-    }
-
-    rc = 0;
-
- err:
-    free(pfns);
-    free(mfns);
-
-    return rc;
-}
 
 /*
  * Given a list of pfns, their types, and a block of page data from the
@@ -219,7 +94,7 @@ static int process_page_data(struct xc_sr_context *ctx, unsigned count,
         goto err;
     }
 
-    rc = populate_pfns(ctx, count, pfns, types);
+    rc = ctx->restore.ops.populate_pfns(ctx, count, pfns, types);
     if ( rc )
     {
         ERROR("Failed to populate pfns for batch of %u pages", count);
@@ -684,10 +559,8 @@ static int setup(struct xc_sr_context *ctx)
     if ( rc )
         goto err;
 
-    ctx->restore.max_populated_pfn = (32 * 1024 / 4) - 1;
-    ctx->restore.populated_pfns = bitmap_alloc(
-        ctx->restore.max_populated_pfn + 1);
-    if ( !ctx->restore.populated_pfns )
+    rc = !xc_sr_bitmap_resize(&ctx->restore.populated_pfns, 32 * 1024 / 4);
+    if ( rc )
     {
         ERROR("Unable to allocate memory for populated_pfns bitmap");
         rc = -1;
@@ -722,7 +595,7 @@ static void cleanup(struct xc_sr_context *ctx)
         xc_hypercall_buffer_free_pages(xch, dirty_bitmap,
                                    NRPAGES(bitmap_size(ctx->restore.p2m_size)));
     free(ctx->restore.buffered_records);
-    free(ctx->restore.populated_pfns);
+    xc_sr_bitmap_free(&ctx->restore.populated_pfns);
     if ( ctx->restore.ops.cleanup(ctx) )
         PERROR("Failed to clean up");
 }
diff --git a/tools/libxc/xc_sr_restore_x86_hvm.c b/tools/libxc/xc_sr_restore_x86_hvm.c
index 1dca85354a..c32a318bc4 100644
--- a/tools/libxc/xc_sr_restore_x86_hvm.c
+++ b/tools/libxc/xc_sr_restore_x86_hvm.c
@@ -3,6 +3,10 @@
 
 #include "xc_sr_common_x86.h"
 
+#define SUPERPAGE_2MB_SHIFT   9
+#define SUPERPAGE_2MB_NR_PFNS (1UL << SUPERPAGE_2MB_SHIFT)
+#define SUPERPAGE_1GB_SHIFT   18
+#define SUPERPAGE_1GB_NR_PFNS (1UL << SUPERPAGE_1GB_SHIFT)
 /*
  * Process an HVM_CONTEXT record from the stream.
  */
@@ -135,6 +139,8 @@ static int x86_hvm_localise_page(struct xc_sr_context *ctx,
 static int x86_hvm_setup(struct xc_sr_context *ctx)
 {
     xc_interface *xch = ctx->xch;
+    struct xc_sr_bitmap *bm;
+    unsigned long bits;
 
     if ( ctx->restore.guest_type != DHDR_TYPE_X86_HVM )
     {
@@ -149,7 +155,30 @@ static int x86_hvm_setup(struct xc_sr_context *ctx)
         return -1;
     }
 
+    bm = &ctx->x86_hvm.restore.attempted_1g;
+    bits = (ctx->restore.p2m_size >> SUPERPAGE_1GB_SHIFT) + 1;
+    if ( xc_sr_bitmap_resize(bm, bits) == false )
+        goto out;
+
+    bm = &ctx->x86_hvm.restore.attempted_2m;
+    bits = (ctx->restore.p2m_size >> SUPERPAGE_2MB_SHIFT) + 1;
+    if ( xc_sr_bitmap_resize(bm, bits) == false )
+        goto out;
+
+    bm = &ctx->x86_hvm.restore.allocated_pfns;
+    bits = ctx->restore.p2m_size + 1;
+    if ( xc_sr_bitmap_resize(bm, bits) == false )
+        goto out;
+
+    /* No superpage in 1st 2MB due to VGA hole */
+    xc_sr_set_bit(0, &ctx->x86_hvm.restore.attempted_1g);
+    xc_sr_set_bit(0, &ctx->x86_hvm.restore.attempted_2m);
+
     return 0;
+
+out:
+    ERROR("Unable to allocate memory for pfn bitmaps");
+    return -1;
 }
 
 /*
@@ -224,10 +253,163 @@ static int x86_hvm_stream_complete(struct xc_sr_context *ctx)
 static int x86_hvm_cleanup(struct xc_sr_context *ctx)
 {
     free(ctx->x86_hvm.restore.context);
+    xc_sr_bitmap_free(&ctx->x86_hvm.restore.attempted_1g);
+    xc_sr_bitmap_free(&ctx->x86_hvm.restore.attempted_2m);
+    xc_sr_bitmap_free(&ctx->x86_hvm.restore.allocated_pfns);
 
     return 0;
 }
 
+/*
+ * Set a pfn as allocated, expanding the tracking structures if needed.
+ */
+static int pfn_set_allocated(struct xc_sr_context *ctx, xen_pfn_t pfn)
+{
+    xc_interface *xch = ctx->xch;
+
+    if ( !xc_sr_set_bit(pfn, &ctx->x86_hvm.restore.allocated_pfns) )
+    {
+        ERROR("Failed to realloc allocated_pfns bitmap");
+        errno = ENOMEM;
+        return -1;
+    }
+    return 0;
+}
+
+/*
+ * Attempt to allocate a superpage where the pfn resides.
+ */
+static int x86_hvm_allocate_pfn(struct xc_sr_context *ctx, xen_pfn_t pfn)
+{
+    xc_interface *xch = ctx->xch;
+    bool success = false;
+    int rc = -1, done;
+    unsigned int order;
+    unsigned long i;
+    unsigned long stat_1g = 0, stat_2m = 0, stat_4k = 0;
+    unsigned long idx_1g, idx_2m;
+    unsigned long count;
+    xen_pfn_t base_pfn = 0, extnt;
+
+    if (xc_sr_test_bit(pfn, &ctx->x86_hvm.restore.allocated_pfns))
+        return 0;
+
+    idx_1g = pfn >> SUPERPAGE_1GB_SHIFT;
+    idx_2m = pfn >> SUPERPAGE_2MB_SHIFT;
+    if (!xc_sr_bitmap_resize(&ctx->x86_hvm.restore.attempted_1g, idx_1g))
+    {
+        PERROR("Failed to realloc attempted_1g");
+        return -1;
+    }
+    if (!xc_sr_bitmap_resize(&ctx->x86_hvm.restore.attempted_2m, idx_2m))
+    {
+        PERROR("Failed to realloc attempted_2m");
+        return -1;
+    }
+    DPRINTF("idx_1g %lu idx_2m %lu\n", idx_1g, idx_2m);
+    if (!xc_sr_test_and_set_bit(idx_1g, &ctx->x86_hvm.restore.attempted_1g)) {
+        order = SUPERPAGE_1GB_SHIFT;
+        count = 1UL << order;
+        base_pfn = (pfn >> order) << order;
+        extnt = base_pfn;
+        done = xc_domain_populate_physmap(xch, ctx->domid, 1, order, 0, &extnt);
+        DPRINTF("1G base_pfn %" PRI_xen_pfn " done %d\n", base_pfn, done);
+        if (done > 0) {
+            struct xc_sr_bitmap *bm = &ctx->x86_hvm.restore.attempted_2m;
+            success = true;
+            stat_1g = done;
+            for (i = 0; i < (count >> SUPERPAGE_2MB_SHIFT); i++)
+                xc_sr_set_bit((base_pfn >> SUPERPAGE_2MB_SHIFT) + i, bm);
+        }
+    }
+
+    if (!xc_sr_test_and_set_bit(idx_2m, &ctx->x86_hvm.restore.attempted_2m)) {
+        order = SUPERPAGE_2MB_SHIFT;
+        count = 1UL << order;
+        base_pfn = (pfn >> order) << order;
+        extnt = base_pfn;
+        done = xc_domain_populate_physmap(xch, ctx->domid, 1, order, 0, &extnt);
+        DPRINTF("2M base_pfn %" PRI_xen_pfn " done %d\n", base_pfn, done);
+        if (done > 0) {
+            success = true;
+            stat_2m = done;
+        }
+    }
+    if (success == false) {
+        count = 1;
+        extnt = base_pfn = pfn;
+        done = xc_domain_populate_physmap(xch, ctx->domid, count, 0, 0, &extnt);
+        if (done > 0) {
+            success = true;
+            stat_4k = count;
+        }
+    }
+    DPRINTF("count %lu 1G %lu 2M %lu 4k %lu\n", count, stat_1g, stat_2m, stat_4k);
+    if (success == true) {
+        do {
+            count--;
+            rc = pfn_set_allocated(ctx, base_pfn + count);
+            if (rc)
+                break;
+        } while (count);
+    }
+    return rc;
+}
+
+static int x86_hvm_populate_pfns(struct xc_sr_context *ctx, unsigned count,
+                                 const xen_pfn_t *original_pfns,
+                                 const uint32_t *types)
+{
+    xc_interface *xch = ctx->xch;
+    xen_pfn_t min_pfn = original_pfns[0], max_pfn = original_pfns[0];
+    unsigned i;
+    int rc = -1;
+
+    for ( i = 0; i < count; ++i )
+    {
+        if (original_pfns[i] < min_pfn)
+            min_pfn = original_pfns[i];
+        if (original_pfns[i] > max_pfn)
+            max_pfn = original_pfns[i];
+        if ( (types[i] != XEN_DOMCTL_PFINFO_XTAB &&
+              types[i] != XEN_DOMCTL_PFINFO_BROKEN) &&
+             !pfn_is_populated(ctx, original_pfns[i]) )
+        {
+            rc = x86_hvm_allocate_pfn(ctx, original_pfns[i]);
+            if ( rc )
+                goto err;
+            rc = pfn_set_populated(ctx, original_pfns[i]);
+            if ( rc )
+                goto err;
+        }
+    }
+
+    while (min_pfn < max_pfn)
+    {
+        if (!xc_sr_bitmap_resize(&ctx->x86_hvm.restore.allocated_pfns, min_pfn))
+        {
+            PERROR("Failed to realloc allocated_pfns %" PRI_xen_pfn, min_pfn);
+            goto err;
+        }
+        if (!pfn_is_populated(ctx, min_pfn) && xc_sr_test_and_clear_bit(min_pfn, &ctx->x86_hvm.restore.allocated_pfns)) {
+            xen_pfn_t pfn = min_pfn;
+            rc = xc_domain_decrease_reservation_exact(xch, ctx->domid, 1, 0, &pfn);
+            if ( rc )
+            {
+                PERROR("Failed to release pfn %" PRI_xen_pfn, min_pfn);
+                goto err;
+            }
+        }
+        min_pfn++;
+    }
+
+    rc = 0;
+
+ err:
+    return rc;
+}
+
+
 struct xc_sr_restore_ops restore_ops_x86_hvm =
 {
     .pfn_is_valid    = x86_hvm_pfn_is_valid,
@@ -236,6 +418,7 @@ struct xc_sr_restore_ops restore_ops_x86_hvm =
     .set_page_type   = x86_hvm_set_page_type,
     .localise_page   = x86_hvm_localise_page,
     .setup           = x86_hvm_setup,
+    .populate_pfns   = x86_hvm_populate_pfns,
     .process_record  = x86_hvm_process_record,
     .stream_complete = x86_hvm_stream_complete,
     .cleanup         = x86_hvm_cleanup,
diff --git a/tools/libxc/xc_sr_restore_x86_pv.c b/tools/libxc/xc_sr_restore_x86_pv.c
index 50e25c162c..87957559bc 100644
--- a/tools/libxc/xc_sr_restore_x86_pv.c
+++ b/tools/libxc/xc_sr_restore_x86_pv.c
@@ -937,6 +937,75 @@ static void x86_pv_set_gfn(struct xc_sr_context *ctx, xen_pfn_t pfn,
 }
 
 /*
+ * Given a set of pfns, obtain memory from Xen to fill the physmap for the
+ * unpopulated subset.  If types is NULL, no page type checking is performed
+ * and all unpopulated pfns are populated.
+ */
+static int x86_pv_populate_pfns(struct xc_sr_context *ctx, unsigned count,
+                                const xen_pfn_t *original_pfns,
+                                const uint32_t *types)
+{
+    xc_interface *xch = ctx->xch;
+    xen_pfn_t *mfns = malloc(count * sizeof(*mfns)),
+        *pfns = malloc(count * sizeof(*pfns));
+    unsigned i, nr_pfns = 0;
+    int rc = -1;
+
+    if ( !mfns || !pfns )
+    {
+        ERROR("Failed to allocate %zu bytes for populating the physmap",
+              2 * count * sizeof(*mfns));
+        goto err;
+    }
+
+    for ( i = 0; i < count; ++i )
+    {
+        if ( (!types || (types &&
+                         (types[i] != XEN_DOMCTL_PFINFO_XTAB &&
+                          types[i] != XEN_DOMCTL_PFINFO_BROKEN))) &&
+             !pfn_is_populated(ctx, original_pfns[i]) )
+        {
+            rc = pfn_set_populated(ctx, original_pfns[i]);
+            if ( rc )
+                goto err;
+            pfns[nr_pfns] = mfns[nr_pfns] = original_pfns[i];
+            ++nr_pfns;
+        }
+    }
+
+    if ( nr_pfns )
+    {
+        rc = xc_domain_populate_physmap_exact(
+            xch, ctx->domid, nr_pfns, 0, 0, mfns);
+        if ( rc )
+        {
+            PERROR("Failed to populate physmap");
+            goto err;
+        }
+
+        for ( i = 0; i < nr_pfns; ++i )
+        {
+            if ( mfns[i] == INVALID_MFN )
+            {
+                ERROR("Populate physmap failed for pfn %u", i);
+                rc = -1;
+                goto err;
+            }
+
+            ctx->restore.ops.set_gfn(ctx, pfns[i], mfns[i]);
+        }
+    }
+
+    rc = 0;
+
+ err:
+    free(pfns);
+    free(mfns);
+
+    return rc;
+}
+
+/*
  * restore_ops function.  Convert pfns back to mfns in pagetables.  Possibly
  * needs to populate new frames if a PTE is found referring to a frame which
  * hasn't yet been seen from PAGE_DATA records.
@@ -980,7 +1049,7 @@ static int x86_pv_localise_page(struct xc_sr_context *ctx,
         }
     }
 
-    if ( to_populate && populate_pfns(ctx, to_populate, pfns, NULL) )
+    if ( to_populate && x86_pv_populate_pfns(ctx, to_populate, pfns, NULL) )
         return -1;
 
     for ( i = 0; i < (PAGE_SIZE / sizeof(uint64_t)); ++i )
@@ -1160,6 +1229,7 @@ struct xc_sr_restore_ops restore_ops_x86_pv =
     .set_gfn         = x86_pv_set_gfn,
     .localise_page   = x86_pv_localise_page,
     .setup           = x86_pv_setup,
+    .populate_pfns   = x86_pv_populate_pfns,
     .process_record  = x86_pv_process_record,
     .stream_complete = x86_pv_stream_complete,
     .cleanup         = x86_pv_cleanup,
