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Date: Wed, 15 Dec 2021 10:32:07 +0100
From: "Gerd Hoffmann" <kraxel@redhat.com>
To: Min Xu <min.m.xu@intel.com>
Cc: devel@edk2.groups.io, Michael D Kinney <michael.d.kinney@intel.com>,
	Brijesh Singh <brijesh.singh@amd.com>,
	Erdem Aktas <erdemaktas@google.com>,
	James Bottomley <jejb@linux.ibm.com>,
	Jiewen Yao <jiewen.yao@intel.com>,
	Tom Lendacky <thomas.lendacky@amd.com>
Subject: Re: [PATCH 01/10] OvmfPkg: Introduce IntelTdxX64 for TDVF Config-B
Message-ID: <20211215093207.hcpdouf25v7lsgxp@sirius.home.kraxel.org>
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 <20211214134126.869-2-min.m.xu@intel.com>
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  Hi,

>  - Remove unnecessary drivers to reduce attack surface, such as
>    network stack.

> +  #
> +  # Defines for default states.  These can be changed on the command line.
> +  # -D FLAG=VALUE
> +  #
> +  DEFINE SECURE_BOOT_ENABLE      = FALSE
> +  DEFINE SMM_REQUIRE             = FALSE
> +  DEFINE SOURCE_DEBUG_ENABLE     = FALSE
> +  DEFINE TPM_ENABLE              = FALSE
> +  DEFINE TPM_CONFIG_ENABLE       = FALSE
> +
> +  #
> +  # Network definition
> +  #
> +  DEFINE NETWORK_TLS_ENABLE             = FALSE
> +  DEFINE NETWORK_IP6_ENABLE             = FALSE
> +  DEFINE NETWORK_HTTP_BOOT_ENABLE       = FALSE
> +  DEFINE NETWORK_ALLOW_HTTP_CONNECTIONS = TRUE
> +  DEFINE NETWORK_ISCSI_ENABLE           = TRUE
> +
> +!include NetworkPkg/NetworkDefines.dsc.inc
> +

Hmm, that doesn't look very stripped down to me ...

take care,
  Gerd