.

wcfs/internal/wcfs_virtmem.cpp

@@ -369,7 +369,14 @@ void* virt_mmap_setup_read(VMA *vma, BigFile *file, blk_t blk, size_t blklen) {
     panic("TODO");
 }
 
-// XXX virt_remmap_blk_read(VMA *vma, BigFile *file, blk_t blk)
+int virt_remmap_blk_read(VMA *vma, BigFile *file, blk_t blk) {
+    _Mapping *mmap = static_cast<_Mapping*>(vma->mmap_overlay_server);
+    // XXX use file?
+
+    mmap->remmap_blk(blk);
+}
+
+
 void virt_munmap(VMA *vma, BigFile *file) {
     Mapping mmap = adoptref(static_cast<_Mapping*>(vma->mmap_overlay_server)); // NOTE taking 1 ref back
     vma->mmap_overlay_server = NULL;