Re: [DistroKit] [PATCH 1/5] v8a: enable initrd generation

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

On 06.06.23 16:31, Johannes Zink wrote:
> also generate rootfs as cpio.gz, as this allows loading it as initramfs.

You enable both CONFIG_RD_GZIP and CONFIG_RD_ZSTD (which I am fine with),
but you decide here for cpio.gz. Any particular reason?

> 
> Signed-off-by: Johannes Zink <j.zink@pengutronix.de>
> ---
>  configs/platform-v8a/platformconfig | 10 +++++++++-
>  1 file changed, 9 insertions(+), 1 deletion(-)
> 
> diff --git a/configs/platform-v8a/platformconfig b/configs/platform-v8a/platformconfig
> index 4e479660f6b7..4d7dfeae9d66 100644
> --- a/configs/platform-v8a/platformconfig
> +++ b/configs/platform-v8a/platformconfig
> @@ -261,7 +261,15 @@ PTXCONF_IMAGE_KERNEL_INSTALL_EARLY=y
>  
>  # PTXCONF_IMAGE_RAUC is not set
>  PTXCONF_IMAGE_ROCK3A=y
> -# PTXCONF_IMAGE_ROOT_CPIO is not set
> +PTXCONF_IMAGE_ROOT_CPIO=y
> +# PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_NONE is not set
> +PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_GZ=y
> +# PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_ZSTD is not set
> +# PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_XZ is not set
> +# PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_LZOP is not set
> +# PTXCONF_IMAGE_ROOT_CPIO_CUSTOM_COMPRESSION is not set
> +PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_SUFFIX=".gz"
> +PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_UTIL="gzip"
>  PTXCONF_IMAGE_ROOT_EXT=y
>  PTXCONF_IMAGE_ROOT_EXT_SIZE="125%"
>  # PTXCONF_IMAGE_ROOT_EXT_EXT2 is not set
> 

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |