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vfio: Move vfio_get_info_dma_avail() into helpers.c

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vfio_get_info_dma_avail() is a low level routine similar to the other
routines extracting capabilities from 'struct vfio_iommu_type1_info'.
It belongs to file "helpers.c".

Reviewed-by: John Levon <john.levon@nutanix.com>
Link: https://lore.kernel.org/qemu-devel/20250318095415.670319-17-clg@redhat.com
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Link: https://lore.kernel.org/qemu-devel/20250326075122.1299361-18-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Cédric Le Goater 2025-03-26 08:51:02 +01:00
parent ac28680d5e
commit f6d7f5d02b
4 changed files with 35 additions and 34 deletions
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5
hw/vfio/vfio-helpers.h
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@ -18,7 +18,10 @@ struct vfio_info_cap_header *
vfio_get_device_info_cap(struct vfio_device_info *info, uint16_t id);
struct vfio_info_cap_header *
vfio_get_region_info_cap(struct vfio_region_info *info, uint16_t id);
struct vfio_info_cap_header *
vfio_get_iommu_type1_info_cap(struct vfio_iommu_type1_info *info, uint16_t id);
bool vfio_get_info_dma_avail(struct vfio_iommu_type1_info *info,
unsigned int *avail);
#endif
int vfio_bitmap_alloc(VFIOBitmap *vbmap, hwaddr size);