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gpu: Add NVIDA modules to build-kernel.sh

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Checkout and build the kernel modules along
with the kernel to avoid the kernel rootfs dependency.

Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
This commit is contained in:
Zvonko Kaiser
2026-01-08 22:04:42 +00:00
committed by Fabiano Fidêncio
parent 2a11910acb
commit 13ed3cdff9
1 changed files with 19 additions and 0 deletions
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19
tools/packaging/kernel/build-kernel.sh
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@@ -514,6 +514,18 @@ setup_kernel() {
cp "${kernel_config_path}" ./.config
ARCH=${arch_target} make oldconfig ${CROSS_BUILD_ARG}
)
info "Fetching NVIDIA driver source code"
if [[ "${gpu_vendor}" == "${VENDOR_NVIDIA}" ]]; then
driver_version=$(get_from_kata_deps .externals.nvidia.driver.version)
driver_url=$(get_from_kata_deps .externals.nvidia.driver.url)
driver_src="open-gpu-kernel-modules-${driver_version}"
info "Downloading NVIDIA driver source code from: ${driver_url}${driver_version}.tar.gz"
[[ -d "${driver_src}" ]] && rm -rf "${driver_src}"
curl -L -o "${driver_version}.tar.gz" "${driver_url}${driver_version}.tar.gz"
tar -xvf "${driver_version}.tar.gz" --transform "s|open-gpu-kernel-modules-${driver_version}|open-gpu-kernel-modules|"
fi
}
build_kernel() {
@@ -531,6 +543,13 @@ build_kernel() {
[ -e "vmlinux" ]
([ "${hypervisor_target}" == "firecracker" ] || [ "${hypervisor_target}" == "cloud-hypervisor" ]) && [ "${arch_target}" == "arm64" ] && [ -e "arch/${arch_target}/boot/Image" ]
popd >>/dev/null
if [[ "${gpu_vendor}" == "${VENDOR_NVIDIA}" ]]; then
pushd open-gpu-kernel-modules
make -j "$(nproc)" CC=gcc SYSSRC="${kernel_path}" > /dev/null
make INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=${kernel_path} -j "$(nproc)" CC=gcc SYSSRC="${kernel_path}" modules_install
make -j "$(nproc)" CC=gcc SYSSRC="${kernel_path}" clean > /dev/null
fi
}
build_kernel_headers() {