diff options
| author | Jisheng Zhang <jszhang@kernel.org> | 2022-11-23 23:02:57 +0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-12-08 16:44:42 -0800 |
| commit | de59b6ed0618b909be78f6bc60874a57dd016063 (patch) | |
| tree | 1ac96f72c37e9482645796b887540eb3022e08ad /arch/riscv | |
| parent | 558480d3e7d9a21b18354afdc308cd867efbba49 (diff) | |
riscv: 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 <jszhang@kernel.org>
Link: https://lore.kernel.org/r/20221123150257.3108-1-jszhang@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/boot/Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/riscv/boot/Makefile b/arch/riscv/boot/Makefile index d1a49adcb1d7..c72de7232abb 100644 --- a/arch/riscv/boot/Makefile +++ b/arch/riscv/boot/Makefile @@ -56,6 +56,9 @@ $(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) + $(obj)/loader.bin: $(obj)/loader FORCE $(call if_changed,objcopy) |