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packaging: Add sev kernel build capability

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Adding code that builds sev kernel.

Fixes: #6572

Signed-off-by: Unmesh Deodhar <udeodhar@amd.com>
This commit is contained in:
Unmesh Deodhar 2023-04-17 23:06:17 +00:00
parent f5ff975560
commit b0e6a094be
2 changed files with 63 additions and 10 deletions
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3
tools/packaging/kata-deploy/local-build/Makefile
View File

@ -72,6 +72,9 @@ kernel-experimental-tarball:
kernel-tdx-experimental-tarball: kernel-tdx-experimental-tarball:
${MAKE} $@-build ${MAKE} $@-build
kernel-sev-tarball:
${MAKE} $@-build
nydus-tarball: nydus-tarball:
${MAKE} $@-build ${MAKE} $@-build

70
tools/packaging/kata-deploy/local-build/kata-deploy-binaries.sh
View File

@ -82,6 +82,7 @@ options:
kernel-dragonball-experimental kernel-dragonball-experimental
kernel-experimental kernel-experimental
kernel-tdx-experimental kernel-tdx-experimental
kernel-sev-tarball
kernel-gpu kernel-gpu
kernel-gpu-snp kernel-gpu-snp
kernel-gpu-tdx-experimental kernel-gpu-tdx-experimental
@ -175,7 +176,45 @@ install_initrd() {
&& return 0 && return 0
info "Create initrd" info "Create initrd"
"${rootfs_builder}" --imagetype=initrd --prefix="${prefix}" --destdir="${destdir}" "${rootfs_builder}" --imagetype=initrd --prefix="${prefix}" --destdir="${destdir}" --image_initrd_suffix="${initrd_suffix}"
}
#Install guest initrd for sev
install_initrd_sev() {
install_initrd "initrd-sev" "sev"
}
#Install kernel component helper
install_cached_kernel_tarball_component() {
local kernel_name=${1}
install_cached_tarball_component \
"${kernel_name}" \
"${jenkins_url}/job/kata-containers-main-${kernel_name}-$(uname -m)/${cached_artifacts_path}" \
"${kernel_version}-${kernel_kata_config_version}" \
"$(get_kernel_image_name)" \
"${final_tarball_name}" \
"${final_tarball_path}" \
|| return 1
if [[ "${kernel_name}" != "kernel-sev" ]]; then
return 0
fi
# SEV specific code path
install_cached_tarball_component \
"${kernel_name}" \
"${jenkins_url}/job/kata-containers-main-${kernel_name}-$(uname -m)/${cached_artifacts_path}" \
"${kernel_version}-${kernel_kata_config_version}" \
"$(get_kernel_image_name)" \
"kata-static-kernel-sev-modules.tar.xz" \
"${workdir}/kata-static-kernel-sev-modules.tar.xz" \
|| return 1
mkdir -p "${module_dir}"
tar xvf "${workdir}/kata-static-kernel-sev-modules.tar.xz" -C "${module_dir}" && return 0
return 1
} }
#Install kernel asset #Install kernel asset
@ -185,16 +224,14 @@ install_kernel_helper() {
local extra_cmd=${3} local extra_cmd=${3}
export kernel_version="$(get_from_kata_deps ${kernel_version_yaml_path})" export kernel_version="$(get_from_kata_deps ${kernel_version_yaml_path})"
local kernel_kata_config_version="$(cat ${repo_root_dir}/tools/packaging/kernel/kata_config_version)" export kernel_kata_config_version="$(cat ${repo_root_dir}/tools/packaging/kernel/kata_config_version)"
local module_dir=""
install_cached_tarball_component \ if [[ "${kernel_name}" == "kernel-sev" ]]; then
"${kernel_name}" \ job_name="kata-containers-main-${kernel_name}-sev-$(uname -m)"
"${jenkins_url}/job/kata-containers-main-${kernel_name}-$(uname -m)/${cached_artifacts_path}" \ fi
"${kernel_version}-${kernel_kata_config_version}" \
"$(get_kernel_image_name)" \ install_cached_kernel_tarball_component ${kernel_name} ${module_dir} && return 0
"${final_tarball_name}" \
"${final_tarball_path}" \
&& return 0
info "build ${kernel_name}" info "build ${kernel_name}"
info "Kernel version ${kernel_version}" info "Kernel version ${kernel_version}"
@ -264,6 +301,17 @@ install_kernel_tdx_experimental() {
"-x tdx -u ${kernel_url}" "-x tdx -u ${kernel_url}"
} }
#Install sev kernel asset
install_kernel_sev() {
info "build sev kernel"
local kernel_url="$(get_from_kata_deps assets.kernel.sev.url)"
install_kernel_helper \
"assets.kernel.sev.version" \
"kernel-sev" \
"-x sev -u ${kernel_url}"
}
install_qemu_helper() { install_qemu_helper() {
local qemu_repo_yaml_path="${1}" local qemu_repo_yaml_path="${1}"
local qemu_version_yaml_path="${2}" local qemu_version_yaml_path="${2}"
@ -481,6 +529,8 @@ handle_build() {
kernel-tdx-experimental) install_kernel_tdx_experimental ;; kernel-tdx-experimental) install_kernel_tdx_experimental ;;
kernel-sev) install_kernel_sev ;;
kernel-gpu) install_kernel_gpu ;; kernel-gpu) install_kernel_gpu ;;
kernel-gpu-snp) install_kernel_gpu_snp;; kernel-gpu-snp) install_kernel_gpu_snp;;