1 files changed, 0 insertions, 57 deletions
diff --git a/hw/dataplane/hostmem.h b/hw/dataplane/hostmem.h
deleted file mode 100644
index b2cf09333f..0000000000
--- a/hw/dataplane/hostmem.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Thread-safe guest to host memory mapping
- *
- * Copyright 2012 Red Hat, Inc. and/or its affiliates
- *
- * Authors:
- *   Stefan Hajnoczi <stefanha@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
- */
-
-#ifndef HOSTMEM_H
-#define HOSTMEM_H
-
-#include "exec/memory.h"
-#include "qemu/thread.h"
-
-typedef struct {
-    void *host_addr;
-    hwaddr guest_addr;
-    uint64_t size;
-    bool readonly;
-} HostMemRegion;
-
-typedef struct {
-    /* The listener is invoked when regions change and a new list of regions is
-     * built up completely before they are installed.
-     */
-    MemoryListener listener;
-    HostMemRegion *new_regions;
-    size_t num_new_regions;
-
-    /* Current regions are accessed from multiple threads either to lookup
-     * addresses or to install a new list of regions.  The lock protects the
-     * pointer and the regions.
-     */
-    QemuMutex current_regions_lock;
-    HostMemRegion *current_regions;
-    size_t num_current_regions;
-} HostMem;
-
-void hostmem_init(HostMem *hostmem);
-void hostmem_finalize(HostMem *hostmem);
-
-/**
- * Map a guest physical address to a pointer
- *
- * Note that there is map/unmap mechanism here.  The caller must ensure that
- * mapped memory is no longer used across events like hot memory unplug.  This
- * can be done with other mechanisms like bdrv_drain_all() that quiesce
- * in-flight I/O.
- */
-void *hostmem_lookup(HostMem *hostmem, hwaddr phys, hwaddr len, bool is_write);
-
-#endif /* HOSTMEM_H */