Messages in this thread Patch in this message | | | From | Jisheng Zhang <> | Subject | [PATCH] arm64: boot: add zstd support | Date | Mon, 20 Jun 2022 01:06:57 +0800 |
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Support build the zstd compressed Image.zst. Similar as other compressed formats, the Image.zst is not self-decompressing and the bootloader still needs to handle decompression before launching the kernel image.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org> --- arch/arm64/boot/Makefile | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/Makefile b/arch/arm64/boot/Makefile index ebe80faab883..a0e3dedd2883 100644 --- a/arch/arm64/boot/Makefile +++ b/arch/arm64/boot/Makefile @@ -16,7 +16,7 @@ OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S -targets := Image Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo +targets := Image Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo Image.zst $(obj)/Image: vmlinux FORCE $(call if_changed,objcopy) @@ -35,3 +35,6 @@ $(obj)/Image.lzma: $(obj)/Image FORCE $(obj)/Image.lzo: $(obj)/Image FORCE $(call if_changed,lzo) + +$(obj)/Image.zst: $(obj)/Image FORCE + $(call if_changed,zstd) -- 2.34.1
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