Re: [PATCH v4 6/7] drivers:hv: Define the channel type for Hyper-V PCI Express pass-through

Andy Shevchenko
2015-10-30T00:44:46Z

On Fri, Oct 30, 2015 at 1:46 AM, <jakeo@microsoft.com> wrote:
> From: Jake Oshins <jakeo@microsoft.com>
>
> This defines the channel type for PCI front-ends in Hyper-V VMs.
>
> Signed-off-by: Jake Oshins <jakeo@microsoft.com>
> ---
> include/linux/hyperv.h | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
> index ea0a0e3..5587899 100644
> --- a/include/linux/hyperv.h
> +++ b/include/linux/hyperv.h
> @@ -1140,6 +1140,17 @@ u64 hv_do_hypercall(u64 control, void *input, void *output);
> }
>
> /*
> + * PCI Express Pass Through
> + * {44C4F61D-4444-4400-9D52-802E27EDE19F}
> + */
> +
> +#define HV_PCIE_GUID \
> + .guid = { \
> + 0x1D, 0xF6, 0xC4, 0x44, 0x44, 0x44, 0x00, 0x44, \
> + 0x9D, 0x52, 0x80, 0x2E, 0x27, 0xED, 0xE1, 0x9F \
> + }

What about
#include <linux/uuid.h>

UUID_LE(...)

And you may use uuid_le type instead of custom raw buffer.

> +
> +/*
> * Common header for Hyper-V ICs
> */
>
> --
> 1.9.1
>
> --
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--
With Best Regards,
Andy Shevchenko