From: Jisheng Zhang Date: Sun, 19 Jun 2022 17:06:57 +0000 (+0800) Subject: arm64: boot: add zstd support X-Git-Tag: v6.1-rc5~793^2~10^2~6 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9f6a503d5238f444b13aaeaf8b88032dbcc5b707;p=platform%2Fkernel%2Flinux-starfive.git arm64: boot: add zstd support 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 Link: https://lore.kernel.org/r/20220619170657.2657-1-jszhang@kernel.org Signed-off-by: Will Deacon --- diff --git a/arch/arm64/boot/Makefile b/arch/arm64/boot/Makefile index ebe80fa..a0e3ded 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)