diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block.h | 2 | ||||
| -rw-r--r-- | include/block/block_int.h | 20 | ||||
| -rw-r--r-- | include/block/dirty-bitmap.h | 34 | ||||
| -rw-r--r-- | include/hw/boards.h | 1 | ||||
| -rw-r--r-- | include/qemu/hbitmap.h | 5 |
5 files changed, 28 insertions, 34 deletions
diff --git a/include/block/block.h b/include/block/block.h index 792bb826db..89606bd9f8 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -195,7 +195,7 @@ typedef struct HDGeometry { #define BDRV_BLOCK_EOF 0x20 #define BDRV_BLOCK_RECURSE 0x40 -typedef QSIMPLEQ_HEAD(BlockReopenQueue, BlockReopenQueueEntry) BlockReopenQueue; +typedef QTAILQ_HEAD(BlockReopenQueue, BlockReopenQueueEntry) BlockReopenQueue; typedef struct BDRVReopenState { BlockDriverState *bs; diff --git a/include/block/block_int.h b/include/block/block_int.h index 05056b308a..ca4ccac4c1 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -547,19 +547,13 @@ struct BlockDriver { uint64_t parent_perm, uint64_t parent_shared, uint64_t *nperm, uint64_t *nshared); - /** - * Bitmaps should be marked as 'IN_USE' in the image on reopening image - * as rw. This handler should realize it. It also should unset readonly - * field of BlockDirtyBitmap's in case of success. - */ - int (*bdrv_reopen_bitmaps_rw)(BlockDriverState *bs, Error **errp); - bool (*bdrv_can_store_new_dirty_bitmap)(BlockDriverState *bs, - const char *name, - uint32_t granularity, - Error **errp); - void (*bdrv_remove_persistent_dirty_bitmap)(BlockDriverState *bs, - const char *name, - Error **errp); + bool (*bdrv_co_can_store_new_dirty_bitmap)(BlockDriverState *bs, + const char *name, + uint32_t granularity, + Error **errp); + int (*bdrv_co_remove_persistent_dirty_bitmap)(BlockDriverState *bs, + const char *name, + Error **errp); /** * Register/unregister a buffer for I/O. For example, when the driver is diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h index 4b4b731b46..958e7474fb 100644 --- a/include/block/dirty-bitmap.h +++ b/include/block/dirty-bitmap.h @@ -18,28 +18,21 @@ BdrvDirtyBitmap *bdrv_create_dirty_bitmap(BlockDriverState *bs, uint32_t granularity, const char *name, Error **errp); -void bdrv_create_meta_dirty_bitmap(BdrvDirtyBitmap *bitmap, - int chunk_size); -void bdrv_release_meta_dirty_bitmap(BdrvDirtyBitmap *bitmap); -int bdrv_dirty_bitmap_create_successor(BlockDriverState *bs, - BdrvDirtyBitmap *bitmap, +int bdrv_dirty_bitmap_create_successor(BdrvDirtyBitmap *bitmap, Error **errp); -BdrvDirtyBitmap *bdrv_dirty_bitmap_abdicate(BlockDriverState *bs, - BdrvDirtyBitmap *bitmap, +BdrvDirtyBitmap *bdrv_dirty_bitmap_abdicate(BdrvDirtyBitmap *bitmap, Error **errp); -BdrvDirtyBitmap *bdrv_reclaim_dirty_bitmap(BlockDriverState *bs, - BdrvDirtyBitmap *bitmap, +BdrvDirtyBitmap *bdrv_reclaim_dirty_bitmap(BdrvDirtyBitmap *bitmap, Error **errp); void bdrv_dirty_bitmap_enable_successor(BdrvDirtyBitmap *bitmap); BdrvDirtyBitmap *bdrv_find_dirty_bitmap(BlockDriverState *bs, const char *name); int bdrv_dirty_bitmap_check(const BdrvDirtyBitmap *bitmap, uint32_t flags, Error **errp); -void bdrv_release_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap); +void bdrv_release_dirty_bitmap(BdrvDirtyBitmap *bitmap); void bdrv_release_named_dirty_bitmaps(BlockDriverState *bs); -void bdrv_remove_persistent_dirty_bitmap(BlockDriverState *bs, - const char *name, - Error **errp); +int bdrv_remove_persistent_dirty_bitmap(BlockDriverState *bs, const char *name, + Error **errp); void bdrv_disable_dirty_bitmap(BdrvDirtyBitmap *bitmap); void bdrv_enable_dirty_bitmap(BdrvDirtyBitmap *bitmap); void bdrv_enable_dirty_bitmap_locked(BdrvDirtyBitmap *bitmap); @@ -55,7 +48,6 @@ void bdrv_set_dirty_bitmap(BdrvDirtyBitmap *bitmap, int64_t offset, int64_t bytes); void bdrv_reset_dirty_bitmap(BdrvDirtyBitmap *bitmap, int64_t offset, int64_t bytes); -BdrvDirtyBitmapIter *bdrv_dirty_meta_iter_new(BdrvDirtyBitmap *bitmap); BdrvDirtyBitmapIter *bdrv_dirty_iter_new(BdrvDirtyBitmap *bitmap); void bdrv_dirty_iter_free(BdrvDirtyBitmapIter *iter); @@ -97,23 +89,25 @@ void bdrv_reset_dirty_bitmap_locked(BdrvDirtyBitmap *bitmap, int64_t bdrv_dirty_iter_next(BdrvDirtyBitmapIter *iter); void bdrv_set_dirty_iter(BdrvDirtyBitmapIter *hbi, int64_t offset); int64_t bdrv_get_dirty_count(BdrvDirtyBitmap *bitmap); -int64_t bdrv_get_meta_dirty_count(BdrvDirtyBitmap *bitmap); void bdrv_dirty_bitmap_truncate(BlockDriverState *bs, int64_t bytes); bool bdrv_dirty_bitmap_readonly(const BdrvDirtyBitmap *bitmap); bool bdrv_has_readonly_bitmaps(BlockDriverState *bs); bool bdrv_dirty_bitmap_get_autoload(const BdrvDirtyBitmap *bitmap); bool bdrv_dirty_bitmap_get_persistence(BdrvDirtyBitmap *bitmap); bool bdrv_dirty_bitmap_inconsistent(const BdrvDirtyBitmap *bitmap); -bool bdrv_has_changed_persistent_bitmaps(BlockDriverState *bs); -BdrvDirtyBitmap *bdrv_dirty_bitmap_next(BlockDriverState *bs, - BdrvDirtyBitmap *bitmap); + +BdrvDirtyBitmap *bdrv_dirty_bitmap_first(BlockDriverState *bs); +BdrvDirtyBitmap *bdrv_dirty_bitmap_next(BdrvDirtyBitmap *bitmap); +#define FOR_EACH_DIRTY_BITMAP(bs, bitmap) \ +for (bitmap = bdrv_dirty_bitmap_first(bs); bitmap; \ + bitmap = bdrv_dirty_bitmap_next(bitmap)) + char *bdrv_dirty_bitmap_sha256(const BdrvDirtyBitmap *bitmap, Error **errp); int64_t bdrv_dirty_bitmap_next_zero(BdrvDirtyBitmap *bitmap, uint64_t offset, uint64_t bytes); bool bdrv_dirty_bitmap_next_dirty_area(BdrvDirtyBitmap *bitmap, uint64_t *offset, uint64_t *bytes); -BdrvDirtyBitmap *bdrv_reclaim_dirty_bitmap_locked(BlockDriverState *bs, - BdrvDirtyBitmap *bitmap, +BdrvDirtyBitmap *bdrv_reclaim_dirty_bitmap_locked(BdrvDirtyBitmap *bitmap, Error **errp); #endif diff --git a/include/hw/boards.h b/include/hw/boards.h index be18a5c032..de45087f34 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -228,6 +228,7 @@ struct MachineClass { bool smbus_no_migration_support; bool nvdimm_supported; bool numa_mem_supported; + bool auto_enable_numa; HotplugHandler *(*get_hotplug_handler)(MachineState *machine, DeviceState *dev); diff --git a/include/qemu/hbitmap.h b/include/qemu/hbitmap.h index 4afbe6292e..1bf944ca3d 100644 --- a/include/qemu/hbitmap.h +++ b/include/qemu/hbitmap.h @@ -132,6 +132,11 @@ void hbitmap_set(HBitmap *hb, uint64_t start, uint64_t count); * @count: Number of bits to reset. * * Reset a consecutive range of bits in an HBitmap. + * @start and @count must be aligned to bitmap granularity. The only exception + * is resetting the tail of the bitmap: @count may be equal to hb->orig_size - + * @start, in this case @count may be not aligned. The sum of @start + @count is + * allowed to be greater than hb->orig_size, but only if @start < hb->orig_size + * and @start + @count = ALIGN_UP(hb->orig_size, granularity). */ void hbitmap_reset(HBitmap *hb, uint64_t start, uint64_t count); |