Re: [PATCH v10 05/14] arm64: add image head flag definitions

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Akashi,

On 23/06/18 03:20, AKASHI Takahiro wrote:
> Those image head's flags will be used later by kexec_file loader.

> diff --git a/arch/arm64/include/asm/boot.h b/arch/arm64/include/asm/boot.h
> index 355e552a9175..0bab7eed3012 100644
> --- a/arch/arm64/include/asm/boot.h
> +++ b/arch/arm64/include/asm/boot.h
> @@ -5,6 +5,21 @@
>  
>  #include <asm/sizes.h>
>  
> +#define ARM64_MAGIC		"ARM\x64"
> +
> +#define HEAD_FLAG_BE_SHIFT		0
> +#define HEAD_FLAG_PAGE_SIZE_SHIFT	1
> +#define HEAD_FLAG_BE_MASK		0x1
> +#define HEAD_FLAG_PAGE_SIZE_MASK	0x3
> +
> +#define HEAD_FLAG_BE			1
> +#define HEAD_FLAG_PAGE_SIZE_4K		1
> +#define HEAD_FLAG_PAGE_SIZE_16K		2
> +#define HEAD_FLAG_PAGE_SIZE_64K		3

These match the linker-script-header kernel/image.h.
Generating one from the other is something we can do later.

Acked-by: James Morse <james.morse@xxxxxxx>


Thanks,

James

_______________________________________________
kexec mailing list
kexec@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/kexec



[Index of Archives]     [LM Sensors]     [Linux Sound]     [ALSA Users]     [ALSA Devel]     [Linux Audio Users]     [Linux Media]     [Kernel]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux