Re: [qemu-s390x] [PATCH 1/5] vfio: vfio_iommu_type1: linux header place holder

[Michael S. Tsirkin]

On Fri, May 10, 2019 at 04:38:49PM +0200, Pierre Morel wrote:
> This should be copied from Linux kernel UAPI includes.
> 
> Signed-off-by: Pierre Morel <address@hidden>

pls add a note which linux version did you sync with.

> ---
>  linux-headers/linux/vfio.h | 16 +++++++++++++---
>  1 file changed, 13 insertions(+), 3 deletions(-)
> 
> diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h
> index 12a7b1d..eaecaef 100644
> --- a/linux-headers/linux/vfio.h
> +++ b/linux-headers/linux/vfio.h
> @@ -9,8 +9,8 @@
>   * it under the terms of the GNU General Public License version 2 as
>   * published by the Free Software Foundation.
>   */
> -#ifndef VFIO_H
> -#define VFIO_H
> +#ifndef _UAPIVFIO_H
> +#define _UAPIVFIO_H
>  
>  #include <linux/types.h>
>  #include <linux/ioctl.h>
> @@ -711,6 +711,16 @@ struct vfio_iommu_type1_info {
>       __u32   flags;
>  #define VFIO_IOMMU_INFO_PGSIZES (1 << 0)     /* supported page sizes info */
>       __u64   iova_pgsizes;           /* Bitmap of supported page sizes */
> +#define VFIO_IOMMU_INFO_CAPABILITIES (1 << 1)  /* support capabilities info 
> */
> +     __u64   cap_offset;     /* Offset within info struct of first cap */
> +};
> +
> +#define VFIO_IOMMU_INFO_CAP_QFN              1
> +#define VFIO_IOMMU_INFO_CAP_QGRP     2
> +
> +struct vfio_iommu_type1_info_block {
> +     struct vfio_info_cap_header header;
> +     __u32 data[];
>  };
>  
>  #define VFIO_IOMMU_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12)
> @@ -910,4 +920,4 @@ struct vfio_iommu_spapr_tce_remove {
>  
>  /* ***************************************************************** */
>  
> -#endif /* VFIO_H */
> +#endif /* _UAPIVFIO_H */
> -- 
> 2.7.4