Re: [PATCH v3 04/23] elf: Add relocation types to elfstructs.h

[Andrew Cooper <andrew.cooper3@citrix.com>]

On 12/02/16 18:05, Konrad Rzeszutek Wilk wrote:
> From: Ross Lagerwall <ross.lagerwall@citrix.com>
>
> Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>

(this patch looks like it can be fast-tracked in the series?)

> ---
> v2: Slim the list as we do not use all of them.
> ---
>  xen/include/xen/elfstructs.h | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/xen/include/xen/elfstructs.h b/xen/include/xen/elfstructs.h
> index 12ffb82..4ff3258 100644
> --- a/xen/include/xen/elfstructs.h
> +++ b/xen/include/xen/elfstructs.h
> @@ -348,6 +348,14 @@ typedef struct {
>  #define	ELF64_R_TYPE(info)	((info) & 0xFFFFFFFF)
>  #define ELF64_R_INFO(s,t) 	(((s) << 32) + (u_int32_t)(t))
>  
> +/* x86-64 relocation types. We list only the ones we implement. */
> +#define R_X86_64_NONE		0	/* No reloc */
> +#define R_X86_64_64		1	/* Direct 64 bit  */
> +#define R_X86_64_PC32		2	/* PC relative 32 bit signed */
> +#define R_X86_64_PLT32		4	/* 32 bit PLT address */
> +#define R_X86_64_32		10	/* Direct 32 bit zero extended */
> +#define R_X86_64_32S		11	/* Direct 32 bit sign extended */
> +
>  /* Program Header */
>  typedef struct {
>  	Elf32_Word	p_type;		/* segment type */