From 502844ced95ae1d65c1c10a6aaccd6287d250eb7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabiano=20Fid=C3=AAncio?= <fabiano.fidencio@intel.com>
Date: Thu, 23 Mar 2023 09:33:46 +0100
Subject: [PATCH] local-build: Add support to build Kernel for TDX
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Let's add the needed targets and modifications to be able to build
kernel-tdx-experimental as part of the local-build scripts.

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
---
 tools/packaging/kata-deploy/local-build/Makefile   |  4 ++++
 .../local-build/kata-deploy-binaries.sh            | 14 ++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/tools/packaging/kata-deploy/local-build/Makefile b/tools/packaging/kata-deploy/local-build/Makefile
index 80069258fb8..49f46cc8036 100644
--- a/tools/packaging/kata-deploy/local-build/Makefile
+++ b/tools/packaging/kata-deploy/local-build/Makefile
@@ -25,6 +25,7 @@ all: serial-targets \
 	firecracker-tarball \
 	kernel-tarball \
 	kernel-dragonball-experimental-tarball \
+	kernel-tdx-experimental-tarball \
 	nydus-tarball \
 	qemu-tarball \
 	qemu-tdx-experimental-tarball \
@@ -55,6 +56,9 @@ kernel-dragonball-experimental-tarball:
 kernel-experimental-tarball:
 	${MAKE} $@-build
 
+kernel-tdx-experimental-tarball:
+	${MAKE} $@-build
+
 nydus-tarball:
 	${MAKE} $@-build
 
diff --git a/tools/packaging/kata-deploy/local-build/kata-deploy-binaries.sh b/tools/packaging/kata-deploy/local-build/kata-deploy-binaries.sh
index b73df7d750a..a31dd9c65b4 100755
--- a/tools/packaging/kata-deploy/local-build/kata-deploy-binaries.sh
+++ b/tools/packaging/kata-deploy/local-build/kata-deploy-binaries.sh
@@ -80,6 +80,7 @@ options:
 	kernel
 	kernel-dragonball-experimental
 	kernel-experimental
+	kernel-tdx-experimental
 	nydus
 	qemu
 	qemu-tdx-experimental
@@ -218,6 +219,16 @@ install_kernel_experimental() {
 		"-f -b experimental"
 }
 
+#Install experimental TDX kernel asset
+install_kernel_tdx_experimental() {
+	local kernel_url="$(get_from_kata_deps assets.kernel-tdx-experimental.url)"
+
+	install_kernel_helper \
+		"assets.kernel-tdx-experimental.version" \
+		"kernel-tdx-experimental" \
+		"-x tdx -u ${kernel_url}"
+}
+
 install_qemu_helper() {
 	local qemu_repo_yaml_path="${1}"
 	local qemu_version_yaml_path="${2}"
@@ -387,6 +398,7 @@ handle_build() {
 		install_initrd
 		install_kernel
 		install_kernel_dragonball_experimental
+		install_kernel_tdx_experimental
 		install_nydus
 		install_qemu
 		install_qemu_tdx_experimental
@@ -406,6 +418,8 @@ handle_build() {
 
 	kernel-experimental) install_kernel_experimental ;;
 
+	kernel-tdx-experimental) install_kernel_tdx_experimental ;;
+
 	qemu) install_qemu ;;
 
 	qemu-tdx-experimental) install_qemu_tdx_experimental ;;