Re: [Xen-devel] [PATCH 3 of 5] blkif.h: Add definitions for virtual block device major numbers

["Jan Beulich" <JBeulich@xxxxxxxx>]

 >>> On 03.02.12 at 06:24, "Justin T. Gibbs" <justing@xxxxxxxxxxxxxxxx> wrote:

These being mostly meaningless to non-Linux, I don't think they
belong here.

Jan

> --- a/xen/include/public/io/blkif.h   Thu Feb 02 16:19:57 2012 -0700
> +++ b/xen/include/public/io/blkif.h   Thu Feb 02 16:19:57 2012 -0700
> @@ -393,6 +393,28 @@ DEFINE_RING_TYPES(blkif, struct blkif_re
>  #define VDISK_REMOVABLE    0x2
>  #define VDISK_READONLY     0x4
>  
> +/*
> + * Xen-defined major numbers for virtual block devices.
> + */
> +#define XEN_IDE0_MAJOR          3
> +#define XEN_IDE1_MAJOR          22
> +#define XEN_SCSI_DISK0_MAJOR    8
> +#define XEN_SCSI_DISK1_MAJOR    65
> +#define XEN_SCSI_DISK2_MAJOR    66
> +#define XEN_SCSI_DISK3_MAJOR    67
> +#define XEN_SCSI_DISK4_MAJOR    68
> +#define XEN_SCSI_DISK5_MAJOR    69
> +#define XEN_SCSI_DISK6_MAJOR    70
> +#define XEN_SCSI_DISK7_MAJOR    71
> +#define XEN_SCSI_DISK8_MAJOR    128
> +#define XEN_SCSI_DISK9_MAJOR    129
> +#define XEN_SCSI_DISK10_MAJOR   130
> +#define XEN_SCSI_DISK11_MAJOR   131
> +#define XEN_SCSI_DISK12_MAJOR   132
> +#define XEN_SCSI_DISK13_MAJOR   133
> +#define XEN_SCSI_DISK14_MAJOR   134
> +#define XEN_SCSI_DISK15_MAJOR   135
> +
>  #endif /* __XEN_PUBLIC_IO_BLKIF_H__ */
>  
>  /*
> 
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