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vfio: Move dirty tracking related services into container-base.c

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Routines of common.c :

 vfio_devices_all_dirty_tracking_started
 vfio_devices_all_device_dirty_tracking
 vfio_devices_query_dirty_bitmap
 vfio_get_dirty_bitmap

are all related to dirty page tracking directly at the container level
or at the container device level. Naming is a bit confusing. We will
propose new names in the following changes.

Reviewed-by: Joao Martins <joao.m.martins@oracle.com>
Reviewed-by: Avihai Horon <avihaih@nvidia.com>
Link: https://lore.kernel.org/qemu-devel/20250326075122.1299361-27-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Cédric Le Goater 2025-03-26 08:51:11 +01:00
parent 819a5865c0
commit 6b7c812972
6 changed files with 149 additions and 141 deletions
Download patch file Download diff file Expand all files Collapse all files

9
include/hw/vfio/vfio-common.h
View file

@ -141,15 +141,6 @@ int vfio_get_dev_region_info(VFIODevice *vbasedev, uint32_t type,
bool vfio_has_region_cap(VFIODevice *vbasedev, int region, uint16_t cap_type);
#endif
bool vfio_devices_all_dirty_tracking_started(
const VFIOContainerBase *bcontainer);
bool
vfio_devices_all_device_dirty_tracking(const VFIOContainerBase *bcontainer);
int vfio_devices_query_dirty_bitmap(const VFIOContainerBase *bcontainer,
VFIOBitmap *vbmap, hwaddr iova, hwaddr size, Error **errp);
int vfio_get_dirty_bitmap(const VFIOContainerBase *bcontainer, uint64_t iova,
uint64_t size, ram_addr_t ram_addr, Error **errp);
/* Returns 0 on success, or a negative errno. */
bool vfio_device_get_name(VFIODevice *vbasedev, Error **errp);
void vfio_device_set_fd(VFIODevice *vbasedev, const char *str, Error **errp);

7
include/hw/vfio/vfio-container-base.h
View file

@ -91,6 +91,13 @@ int vfio_container_set_dirty_page_tracking(VFIOContainerBase *bcontainer,
bool start, Error **errp);
int vfio_container_query_dirty_bitmap(const VFIOContainerBase *bcontainer,
VFIOBitmap *vbmap, hwaddr iova, hwaddr size, Error **errp);
bool vfio_devices_all_dirty_tracking_started(const VFIOContainerBase *bcontainer);
bool vfio_devices_all_device_dirty_tracking(const VFIOContainerBase *bcontainer);
int vfio_devices_query_dirty_bitmap(const VFIOContainerBase *bcontainer,
VFIOBitmap *vbmap, hwaddr iova, hwaddr size,
Error **errp);
int vfio_get_dirty_bitmap(const VFIOContainerBase *bcontainer, uint64_t iova,
uint64_t size, ram_addr_t ram_addr, Error **errp);
GList *vfio_container_get_iova_ranges(const VFIOContainerBase *bcontainer);