diff options
Diffstat (limited to 'include/exec/ram_addr.h')
-rw-r--r-- | include/exec/ram_addr.h | 40 |
1 files changed, 1 insertions, 39 deletions
diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index 5adebb0..5e59a3d 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 |