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Merge branches 'v5.10/vfio/bardirty', 'v5.10/vfio/dma_avail', 'v5.10/vfio/misc', 'v5.10/vfio/no-cmd-mem' and 'v5.10/vfio/yan_zhao_fixes' into v5.10/vfio/next

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This commit is contained in:
Alex Williamson
2020-09-22 10:56:51 -06:00
parent 1c0f68252a 7d6e132965 eac7cc21c4 515ecd5368 2c5af98592
commit 3de066f8f8
8 changed files with 61 additions and 17 deletions
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17
include/uapi/linux/vfio.h
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@@ -462,7 +462,7 @@ struct vfio_region_gfx_edid {
* 5. Resumed
* |--------->|
*
* 0. Default state of VFIO device is _RUNNNG when the user application starts.
* 0. Default state of VFIO device is _RUNNING when the user application starts.
* 1. During normal shutdown of the user application, the user application may
* optionally change the VFIO device state from _RUNNING to _STOP. This
* transition is optional. The vendor driver must support this transition but
@@ -1039,6 +1039,21 @@ struct vfio_iommu_type1_info_cap_migration {
__u64 max_dirty_bitmap_size; /* in bytes */
};
/*
* The DMA available capability allows to report the current number of
* simultaneously outstanding DMA mappings that are allowed.
*
* The structure below defines version 1 of this capability.
*
* avail: specifies the current number of outstanding DMA mappings allowed.
*/
#define VFIO_IOMMU_TYPE1_INFO_DMA_AVAIL 3
struct vfio_iommu_type1_info_dma_avail {
struct vfio_info_cap_header header;
__u32 avail;
};
#define VFIO_IOMMU_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12)
/**