From bc8464e04f5df72811c3b8fe99ae8a81b0e33329 Mon Sep 17 00:00:00 2001
From: Julio Montes <julio.montes@intel.com>
Date: Fri, 11 Feb 2022 15:27:12 -0600
Subject: [PATCH] packaging/kernel: add option -s option

Add -s option to skip .config checks

Signed-off-by: Julio Montes <julio.montes@intel.com>
---
 tools/packaging/kernel/build-kernel.sh                 | 10 +++++++++-
 .../kernel/patches/tdx-guest-v5.15-4.x/no_patches.txt  |  0
 2 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 tools/packaging/kernel/patches/tdx-guest-v5.15-4.x/no_patches.txt

diff --git a/tools/packaging/kernel/build-kernel.sh b/tools/packaging/kernel/build-kernel.sh
index 0aa831f657..a67b922cc5 100755
--- a/tools/packaging/kernel/build-kernel.sh
+++ b/tools/packaging/kernel/build-kernel.sh
@@ -53,6 +53,8 @@ hypervisor_target=""
 arch_target=""
 #
 kernel_config_path=""
+#
+skip_config_checks="false"
 # destdir
 DESTDIR="${DESTDIR:-/}"
 #PREFIX=
@@ -92,6 +94,7 @@ Options:
 	-h          	: Display this help.
 	-k <path>   	: Path to kernel to build.
 	-p <path>   	: Path to a directory with patches to apply to kernel.
+	-s          	: Skip .config checks
 	-t <hypervisor>	: Hypervisor_target.
 	-v <version>	: Kernel version to use if kernel path not provided.
 	-x <type>	: Confidential guest protection type, such as sev
@@ -233,6 +236,8 @@ get_kernel_frag_path() {
 	# Do not care about options that are in whitelist
 	results=$(grep -v -f ${default_config_whitelist} <<< "$results")
 
+	[[ "${skip_config_checks}" == "true" ]] && echo "${config_path}" && return
+
 	# Did we request any entries that did not make it?
 	local missing=$(echo $results | grep -v -q "${not_in_string}"; echo $?)
 	if [ ${missing} -ne 0 ]; then
@@ -438,7 +443,7 @@ install_kata() {
 }
 
 main() {
-	while getopts "a:b:c:defg:hk:p:t:v:x:" opt; do
+	while getopts "a:b:c:defg:hk:p:st:v:x:" opt; do
 		case "$opt" in
 			a)
 				arch_target="${OPTARG}"
@@ -472,6 +477,9 @@ main() {
 			p)
 				patches_path="${OPTARG}"
 				;;
+			s)
+				skip_config_checks="true"
+				;;
 			t)
 				hypervisor_target="${OPTARG}"
 				;;
diff --git a/tools/packaging/kernel/patches/tdx-guest-v5.15-4.x/no_patches.txt b/tools/packaging/kernel/patches/tdx-guest-v5.15-4.x/no_patches.txt
new file mode 100644
index 0000000000..e69de29bb2