linux-kernel - Re: [PATCH v3 01/30] drivers: hv: dxgkrnl: Add virtual compute device VM bus channel guids

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Date:   Tue, 1 Mar 2022 21:37:12 +0000
From:   Wei Liu <wei.liu@...nel.org>
To:     Iouri Tarassov <iourit@...ux.microsoft.com>
Cc:     kys@...rosoft.com, haiyangz@...rosoft.com, sthemmin@...rosoft.com,
        wei.liu@...nel.org, linux-hyperv@...r.kernel.org,
        linux-kernel@...r.kernel.org, spronovo@...rosoft.com,
        spronovo@...ux.microsoft.com, gregkh@...uxfoundation.org
Subject: Re: [PATCH v3 01/30] drivers: hv: dxgkrnl: Add virtual compute
 device VM bus channel guids

On Tue, Mar 01, 2022 at 11:45:48AM -0800, Iouri Tarassov wrote:
> Add VM bus channel guids, which are used by hyper-v virtual

"VMBus"

> compute device driver.

"Hyper-V"

> 
> Signed-off-by: Iouri Tarassov <iourit@...ux.microsoft.com>

This patch is trivially correct so with the names fixed.

Acked-by: Wei Liu <wei.liu@...nel.org>

> ---
>  include/linux/hyperv.h | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
> index b823311eac79..9d21055b003d 100644
> --- a/include/linux/hyperv.h
> +++ b/include/linux/hyperv.h
> @@ -1414,6 +1414,22 @@ void vmbus_free_mmio(resource_size_t start, resource_size_t size);
>  	.guid = GUID_INIT(0xda0a7802, 0xe377, 0x4aac, 0x8e, 0x77, \
>  			  0x05, 0x58, 0xeb, 0x10, 0x73, 0xf8)
>  
> +/*
> + * GPU paravirtualization global DXGK channel
> + * {DDE9CBC0-5060-4436-9448-EA1254A5D177}
> + */
> +#define HV_GPUP_DXGK_GLOBAL_GUID \
> +	.guid = GUID_INIT(0xdde9cbc0, 0x5060, 0x4436, 0x94, 0x48, \
> +			  0xea, 0x12, 0x54, 0xa5, 0xd1, 0x77)
> +
> +/*
> + * GPU paravirtualization per virtual GPU DXGK channel
> + * {6E382D18-3336-4F4B-ACC4-2B7703D4DF4A}
> + */
> +#define HV_GPUP_DXGK_VGPU_GUID \
> +	.guid = GUID_INIT(0x6e382d18, 0x3336, 0x4f4b, 0xac, 0xc4, \
> +			  0x2b, 0x77, 0x3, 0xd4, 0xdf, 0x4a)
> +
>  /*
>   * Synthetic FC GUID
>   * {2f9bcc4a-0069-4af3-b76b-6fd0be528cda}
> -- 
> 2.35.1
>