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vfio/container: Switch to IOMMU BE set_dirty_page_tracking/query_dirty_bitmap API

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dirty_pages_supported field is also moved to the base container

No functional change intended.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Eric Auger 2023-11-02 15:12:33 +08:00 • committed by Cédric Le Goater
parent e559706338
commit bb424490ed
5 changed files with 44 additions and 17 deletions
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6
include/hw/vfio/vfio-common.h
View file

@ -83,7 +83,6 @@ typedef struct VFIOContainer {
unsigned iommu_type;
Error *error;
bool initialized;
bool dirty_pages_supported;
uint64_t dirty_pgsizes;
uint64_t max_dirty_bitmap_size;
unsigned long pgsizes;
@ -190,11 +189,6 @@ VFIOAddressSpace *vfio_get_address_space(AddressSpace *as);
void vfio_put_address_space(VFIOAddressSpace *space);
bool vfio_devices_all_running_and_saving(VFIOContainer *container);
/* container->fd */
int vfio_set_dirty_page_tracking(VFIOContainer *container, bool start);
int vfio_query_dirty_bitmap(VFIOContainer *container, VFIOBitmap *vbmap,
hwaddr iova, hwaddr size);
/* SPAPR specific */
int vfio_container_add_section_window(VFIOContainer *container,
MemoryRegionSection *section,

6
include/hw/vfio/vfio-container-base.h
View file

@ -36,6 +36,7 @@ typedef struct VFIOAddressSpace {
typedef struct VFIOContainerBase {
const VFIOIOMMUOps *ops;
VFIOAddressSpace *space;
bool dirty_pages_supported;
QLIST_HEAD(, VFIOGuestIOMMU) giommu_list;
QLIST_ENTRY(VFIOContainerBase) next;
} VFIOContainerBase;
@ -54,6 +55,11 @@ int vfio_container_dma_map(VFIOContainerBase *bcontainer,
int vfio_container_dma_unmap(VFIOContainerBase *bcontainer,
hwaddr iova, ram_addr_t size,
IOMMUTLBEntry *iotlb);
int vfio_container_set_dirty_page_tracking(VFIOContainerBase *bcontainer,
bool start);
int vfio_container_query_dirty_bitmap(VFIOContainerBase *bcontainer,
VFIOBitmap *vbmap,
hwaddr iova, hwaddr size);
void vfio_container_init(VFIOContainerBase *bcontainer,
VFIOAddressSpace *space,