netdev - RE: [PATCH V2 vfio 01/11] net/mlx5: Introduce ifc bits for page tracker

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Message-ID: <BN9PR11MB527622A46E2C50C13E7AD4708C919@BN9PR11MB5276.namprd11.prod.outlook.com>
Date:   Thu, 21 Jul 2022 08:28:11 +0000
From:   "Tian, Kevin" <kevin.tian@...el.com>
To:     Yishai Hadas <yishaih@...dia.com>,
        "alex.williamson@...hat.com" <alex.williamson@...hat.com>,
        "jgg@...dia.com" <jgg@...dia.com>
CC:     "saeedm@...dia.com" <saeedm@...dia.com>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "kuba@...nel.org" <kuba@...nel.org>,
        "Martins, Joao" <joao.m.martins@...cle.com>,
        "leonro@...dia.com" <leonro@...dia.com>,
        "maorg@...dia.com" <maorg@...dia.com>,
        "cohuck@...hat.com" <cohuck@...hat.com>
Subject: RE: [PATCH V2 vfio 01/11] net/mlx5: Introduce ifc bits for page
 tracker

> From: Yishai Hadas <yishaih@...dia.com>
> Sent: Thursday, July 14, 2022 4:13 PM
> @@ -1711,7 +1712,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
>  	u8         max_geneve_tlv_options[0x8];
>  	u8         reserved_at_568[0x3];
>  	u8         max_geneve_tlv_option_data_len[0x5];
> -	u8         reserved_at_570[0x10];
> +	u8         reserved_at_570[0x9];
> +	u8         adv_virtualization[0x1];
> +	u8         reserved_at_57a[0x6];
> 
>  	u8	   reserved_at_580[0xb];

any reason why the two consecutive reserved fields cannot
be merged into one?

	u8	resered_at_57a[0x11];