diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2024-01-17 19:31:45 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2024-01-17 19:31:45 +0100 |
| commit | 6eacd00ca052663aa1e3fdd6378990618b0db69a (patch) | |
| tree | cc1c6f8893cc7f892257387bd0d42c984bcd82be /target | |
| parent | f590e7e918469cd1e8472c5c1eca1f6345b39510 (diff) | |
add zstd support for Linux kernel compression
Diffstat (limited to 'target')
| -rw-r--r-- | target/config/Config.in.tools | 9 | ||||
| -rw-r--r-- | target/linux/config/Config.in.compression | 18 |
2 files changed, 27 insertions, 0 deletions
diff --git a/target/config/Config.in.tools b/target/config/Config.in.tools index 0f20f3afe..9433bfa89 100644 --- a/target/config/Config.in.tools +++ b/target/config/Config.in.tools @@ -191,6 +191,14 @@ config ADK_HOST_BUILD_GENEXT2FS bool default n +config ADK_HOST_NEED_ZSTD + bool + default n + +config ADK_HOST_BUILD_ZSTD + bool + default n + config ADK_HOST_NEED_LZ4 bool default n @@ -315,6 +323,7 @@ config ADK_COMPRESSION_TOOL default "gzip -n9" if ADK_LINUX_KERNEL_INITRAMFS_COMPRESSION_GZIP default "bzip2" if ADK_LINUX_KERNEL_INITRAMFS_COMPRESSION_BZIP2 default "xz -v --check=crc32 --lzma2=dict=1MiB" if ADK_LINUX_KERNEL_INITRAMFS_COMPRESSION_XZ + default "zstd" if ADK_LINUX_KERNEL_INITRAMFS_COMPRESSION_ZSTD default "lz4c -l" if ADK_LINUX_KERNEL_INITRAMFS_COMPRESSION_LZ4 default "lzma -9" if ADK_LINUX_KERNEL_INITRAMFS_COMPRESSION_LZMA default "lzop" if ADK_LINUX_KERNEL_INITRAMFS_COMPRESSION_LZO diff --git a/target/linux/config/Config.in.compression b/target/linux/config/Config.in.compression index 2eeaab240..92eb58616 100644 --- a/target/linux/config/Config.in.compression +++ b/target/linux/config/Config.in.compression @@ -8,6 +8,10 @@ config ADK_LINUX_KERNEL_INITRAMFS_COMPRESSION_XZ bool select ADK_HOST_NEED_XZ +config ADK_LINUX_KERNEL_INITRAMFS_COMPRESSION_ZSTD + bool + select ADK_HOST_NEED_ZSTD + config ADK_LINUX_KERNEL_INITRAMFS_COMPRESSION_LZ4 bool select ADK_HOST_NEED_LZ4 @@ -57,6 +61,12 @@ config ADK_LINUX_KERNEL_RD_LZO config ADK_LINUX_KERNEL_KERNEL_LZO bool +config ADK_LINUX_KERNEL_RD_ZSTD + bool + +config ADK_LINUX_KERNEL_KERNEL_ZSTD + bool + config ADK_LINUX_KERNEL_RD_XZ bool @@ -84,6 +94,14 @@ config ADK_LINUX_KERNEL_COMP_XZ depends on ADK_TARGET_KERNEL_WITH_COMPRESSION \ || ADK_TARGET_GENERIC +config ADK_LINUX_KERNEL_COMP_ZSTD + bool "use Zstandard compression" + select ADK_LINUX_KERNEL_RD_ZSTD + select ADK_LINUX_KERNEL_KERNEL_ZSTD + select ADK_LINUX_KERNEL_INITRAMFS_COMPRESSION_ZSTD + depends on ADK_TARGET_KERNEL_WITH_COMPRESSION \ + || ADK_TARGET_GENERIC + config ADK_LINUX_KERNEL_COMP_LZ4 bool "use LZ4 compression" select ADK_LINUX_KERNEL_RD_LZ4 |