2022-11-23 15:41:26

by Jisheng Zhang

[permalink] [raw]
Subject: [PATCH] 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 <[email protected]>
---
arch/riscv/boot/Makefile | 3 +++
1 file changed, 3 insertions(+)

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)

--
2.37.2


2022-12-09 01:36:10

by Palmer Dabbelt

[permalink] [raw]
Subject: Re: [PATCH] riscv: boot: add zstd support

On Wed, 23 Nov 2022 23:02:57 +0800, Jisheng Zhang wrote:
> 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.
>
>

Applied, thanks!

[1/1] riscv: boot: add zstd support
https://git.kernel.org/palmer/c/de59b6ed0618

Best regards,
--
Palmer Dabbelt <[email protected]>

Subject: Re: [PATCH] riscv: boot: add zstd support

Hello:

This patch was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <[email protected]>:

On Wed, 23 Nov 2022 23:02:57 +0800 you wrote:
> 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 <[email protected]>
>
> [...]

Here is the summary with links:
- riscv: boot: add zstd support
https://git.kernel.org/riscv/c/de59b6ed0618

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html