ram_addr: Split RAMBlock definition

We need some of the fields without having to poison everything else.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

1 files changed, 1 insertions, 39 deletions

diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h
index 5adebb0bc7..5e59a3d8d7 100644
--- a/include/exec/ram_addr.h
+++ b/include/exec/ram_addr.h
@@ -24,45 +24,7 @@
 #include "hw/xen/xen.h"
 #include "sysemu/tcg.h"
 #include "exec/ramlist.h"
-
-struct RAMBlock {
-    struct rcu_head rcu;
-    struct MemoryRegion *mr;
-    uint8_t *host;
-    uint8_t *colo_cache; /* For colo, VM's ram cache */
-    ram_addr_t offset;
-    ram_addr_t used_length;
-    ram_addr_t max_length;
-    void (*resized)(const char*, uint64_t length, void *host);
-    uint32_t flags;
-    /* Protected by iothread lock.  */
-    char idstr[256];
-    /* RCU-enabled, writes protected by the ramlist lock */
-    QLIST_ENTRY(RAMBlock) next;
-    QLIST_HEAD(, RAMBlockNotifier) ramblock_notifiers;
-    int fd;
-    size_t page_size;
-    /* dirty bitmap used during migration */
-    unsigned long *bmap;
-    /* bitmap of already received pages in postcopy */
-    unsigned long *receivedmap;
-
-    /*
-     * bitmap to track already cleared dirty bitmap.  When the bit is
-     * set, it means the corresponding memory chunk needs a log-clear.
-     * Set this up to non-NULL to enable the capability to postpone
-     * and split clearing of dirty bitmap on the remote node (e.g.,
-     * KVM).  The bitmap will be set only when doing global sync.
-     *
-     * NOTE: this bitmap is different comparing to the other bitmaps
-     * in that one bit can represent multiple guest pages (which is
-     * decided by the `clear_bmap_shift' variable below).  On
-     * destination side, this should always be NULL, and the variable
-     * `clear_bmap_shift' is meaningless.
-     */
-    unsigned long *clear_bmap;
-    uint8_t clear_bmap_shift;
-};
+#include "exec/ramblock.h"
 
 /**
  * clear_bmap_size: calculate clear bitmap size