Re: [PATCH] efi: Request desired alignment via the PE/COFF headers

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On 07/09/2014 03:44 PM, Michael Brown wrote:
> Signed-off-by: Michael Brown <mbrown@xxxxxxxxxxxxxxxx>
> ---
>  arch/x86/boot/header.S | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
> index 7a6d43a..16ef025 100644
> --- a/arch/x86/boot/header.S
> +++ b/arch/x86/boot/header.S
> @@ -154,7 +154,7 @@ extra_header_fields:
>  #else
>  	.quad	0				# ImageBase
>  #endif
> -	.long	0x20				# SectionAlignment
> +	.long	CONFIG_PHYSICAL_ALIGN		# SectionAlignment
>  	.long	0x20				# FileAlignment
>  	.word	0				# MajorOperatingSystemVersion
>  	.word	0				# MinorOperatingSystemVersion
> 

Are large alignments (16 MiB!) actually allowed in PE/COFF?

	-hpa

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