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HostIOMMUDevice: Introduce get_page_size_mask() callback

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This callback will be used to retrieve the page size mask supported
along a given Host IOMMU device.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Eric Auger 2024-07-01 10:48:56 +02:00 • committed by Cédric Le Goater
parent d59ca1ca17
commit 8fe0ebe15d
4 changed files with 36 additions and 0 deletions
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7
include/hw/vfio/vfio-container-base.h
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@ -88,6 +88,13 @@ int vfio_container_query_dirty_bitmap(const VFIOContainerBase *bcontainer,
GList *vfio_container_get_iova_ranges(const VFIOContainerBase *bcontainer);
static inline uint64_t
vfio_container_get_page_size_mask(const VFIOContainerBase *bcontainer)
{
assert(bcontainer);
return bcontainer->pgsizes;
}
#define TYPE_VFIO_IOMMU "vfio-iommu"
#define TYPE_VFIO_IOMMU_LEGACY TYPE_VFIO_IOMMU "-legacy"
#define TYPE_VFIO_IOMMU_SPAPR TYPE_VFIO_IOMMU "-spapr"