[patch 4/5] Add proper node alignment for the powerpc device-tree cmdline.

[Simon Horman]

On Mon, May 07, 2007 at 05:03:00PM -0700, Geoff Levand wrote:
> Add proper node alignment for the powerpc device-tree cmdline.
> 
> Fixes the runtime error 'Invalid tag 3a scanning flattened device tree !'.
> 
> Signed-off-by: Geoff Levand <geoffrey.levand at am.sony.com>

This seems ok to me, though I don't know much about the device tree.

Milton, do you have any thoughts on this?

> 
> ---
>  kexec/arch/ppc64/fs2dt.c |    4 ++++
>  1 file changed, 4 insertions(+)
> 
> --- kexec-tools-hacked.orig/kexec/arch/ppc64/fs2dt.c
> +++ kexec-tools-hacked/kexec/arch/ppc64/fs2dt.c
> @@ -283,6 +283,10 @@ static void putprops(char *fn, struct di
>  			strcat(local_cmdline, " ");
>  			cmd_len = strlen(local_cmdline);
>  			cmd_len = cmd_len + 1;
> +			if ((cmd_len >= 8) && ((unsigned long)dt & 0x4)) {
> +				fprintf(stderr, "Aligning cmdline %p\n", dt);
> +				dt++;
> +			}
>  			memcpy(dt, local_cmdline,cmd_len);
>  			len = cmd_len;
>  			*dt_len = cmd_len;
> 
> -- 
> 
> 
> 
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