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gpu: Build and Ship an GPU enabled Kernel

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With each release make sure we ship a GPU and TEE enabled kernel

Fixes: #6553

Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
This commit is contained in:
Zvonko Kaiser
2023-04-03 10:10:47 +00:00
parent e4b3b08871
commit aca6ff7289
8 changed files with 84 additions and 7 deletions
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39
tools/packaging/kernel/build-kernel.sh
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@@ -61,6 +61,8 @@ DESTDIR="${DESTDIR:-/}"
PREFIX="${PREFIX:-/usr}"
#Kernel URL
kernel_url=""
#Linux headers for GPU guest fs module building
linux_headers=""
packaging_scripts_dir="${script_dir}/../scripts"
source "${packaging_scripts_dir}/lib.sh"
@@ -239,6 +241,8 @@ get_kernel_frag_path() {
if [[ "${gpu_vendor}" != "" ]];then
info "Add kernel config for GPU due to '-g ${gpu_vendor}'"
local gpu_configs="$(ls ${gpu_path}/${gpu_vendor}.conf)"
all_configs="${all_configs} ${gpu_configs}"
# If conf_guest is set we need to update the CONFIG_LOCALVERSION
# to match the suffix created in install_kata
# -nvidia-gpu-{snp|tdx}, the linux headers will be named the very
@@ -430,6 +434,24 @@ build_kernel() {
popd >>/dev/null
}
build_kernel_headers() {
local kernel_path=${1:-}
[ -n "${kernel_path}" ] || die "kernel_path not provided"
[ -d "${kernel_path}" ] || die "path to kernel does not exist, use ${script_name} setup"
[ -n "${arch_target}" ] || arch_target="$(uname -m)"
arch_target=$(arch_to_kernel "${arch_target}")
pushd "${kernel_path}" >>/dev/null
if [ "$linux_headers" == "deb" ]; then
make -j $(nproc ${CI:+--ignore 1}) deb-pkg ARCH="${arch_target}"
fi
if [ "$linux_headers" == "rpm" ]; then
make -j $(nproc ${CI:+--ignore 1}) rpm-pkg ARCH="${arch_target}"
fi
popd >>/dev/null
}
install_kata() {
local kernel_path=${1:-}
[ -n "${kernel_path}" ] || die "kernel_path not provided"
@@ -445,14 +467,15 @@ install_kata() {
if [[ ${build_type} != "" ]]; then
suffix="-${build_type}"
fi
if [[ ${gpu_vendor} != "" ]];then
suffix="-${gpu_vendor}-gpu${suffix}"
fi
if [[ ${conf_guest} != "" ]];then
suffix="-${conf_guest}${suffix}"
fi
if [[ ${gpu_vendor} != "" ]];then
suffix="-${gpu_vendor}-gpu${suffix}"
fi
vmlinuz="vmlinuz-${kernel_version}-${config_version}${suffix}"
vmlinux="vmlinux-${kernel_version}-${config_version}${suffix}"
@@ -487,10 +510,12 @@ install_kata() {
ls -la "${install_path}/vmlinux${suffix}.container"
ls -la "${install_path}/vmlinuz${suffix}.container"
popd >>/dev/null
set +x
}
main() {
while getopts "a:b:c:deEfg:hk:p:t:u:v:x:" opt; do
while getopts "a:b:c:deEfg:hH:k:p:t:u:v:x:" opt; do
case "$opt" in
a)
arch_target="${OPTARG}"
@@ -521,6 +546,9 @@ main() {
h)
usage 0
;;
H)
linux_headers="${OPTARG}"
;;
k)
kernel_path="$(realpath ${OPTARG})"
;;
@@ -609,6 +637,9 @@ main() {
build)
build_kernel "${kernel_path}"
;;
build-headers)
build_kernel_headers "${kernel_path}"
;;
install)
install_kata "${kernel_path}"
;;