diff --git a/migration/migration.c b/migration/migration.c
index e55edee6063884156b9281b3613d73d0d3cb396f..990bff00c0b752af0233f3ce2d7fbd3f68dd05cb 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1005,17 +1005,6 @@ static bool migrate_caps_check(bool *cap_list,
 #endif
 
     if (cap_list[MIGRATION_CAPABILITY_POSTCOPY_RAM]) {
-        if (cap_list[MIGRATION_CAPABILITY_COMPRESS]) {
-            /* The decompression threads asynchronously write into RAM
-             * rather than use the atomic copies needed to avoid
-             * userfaulting.  It should be possible to fix the decompression
-             * threads for compatibility in future.
-             */
-            error_setg(errp, "Postcopy is not currently compatible "
-                       "with compression");
-            return false;
-        }
-
         /* This check is reasonably expensive, so only when it's being
          * set the first time, also it's only the destination that needs
          * special support.
diff --git a/migration/ram.c b/migration/ram.c
index a7414170e5e71cd5e0abda567e1fbb8b150684e1..5f20c3d15daf5662b32ccb61bac49353ae8dd7b8 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -3469,6 +3469,14 @@ static int ram_save_iterate(QEMUFile *f, void *opaque)
 
             rs->target_page_count += pages;
 
+            /*
+             * During postcopy, it is necessary to make sure one whole host
+             * page is sent in one chunk.
+             */
+            if (migrate_postcopy_ram()) {
+                flush_compressed_data(rs);
+            }
+
             /*
              * we want to check in the 1st loop, just in case it was the 1st
              * time and we had to sync the dirty bitmap.
@@ -4061,6 +4069,7 @@ static int ram_load_postcopy(QEMUFile *f)
         void *place_source = NULL;
         RAMBlock *block = NULL;
         uint8_t ch;
+        int len;
 
         addr = qemu_get_be64(f);
 
@@ -4078,7 +4087,8 @@ static int ram_load_postcopy(QEMUFile *f)
 
         trace_ram_load_postcopy_loop((uint64_t)addr, flags);
         place_needed = false;
-        if (flags & (RAM_SAVE_FLAG_ZERO | RAM_SAVE_FLAG_PAGE)) {
+        if (flags & (RAM_SAVE_FLAG_ZERO | RAM_SAVE_FLAG_PAGE |
+                     RAM_SAVE_FLAG_COMPRESS_PAGE)) {
             block = ram_block_from_stream(f, flags);
 
             host = host_from_ram_block_offset(block, addr);
@@ -4161,6 +4171,17 @@ static int ram_load_postcopy(QEMUFile *f)
                                          TARGET_PAGE_SIZE);
             }
             break;
+        case RAM_SAVE_FLAG_COMPRESS_PAGE:
+            all_zero = false;
+            len = qemu_get_be32(f);
+            if (len < 0 || len > compressBound(TARGET_PAGE_SIZE)) {
+                error_report("Invalid compressed data length: %d", len);
+                ret = -EINVAL;
+                break;
+            }
+            decompress_data_with_multi_threads(f, page_buffer, len);
+            break;
+
         case RAM_SAVE_FLAG_EOS:
             /* normal exit */
             multifd_recv_sync_main();
@@ -4172,6 +4193,11 @@ static int ram_load_postcopy(QEMUFile *f)
             break;
         }
 
+        /* Got the whole host page, wait for decompress before placing. */
+        if (place_needed) {
+            ret |= wait_for_decompress_done();
+        }
+
         /* Detect for any possible file errors */
         if (!ret && qemu_file_get_error(f)) {
             ret = qemu_file_get_error(f);