Re: [RFC PATCH v2 2/6] uprobes/x86: Emulate unconditional rip-relative jmp's

[Denys Vlasenko]

On 04/09/2014 09:44 PM, Oleg Nesterov wrote:
> uprobes/x86: Emulate unconditional rip-relative jmp's

I propose "Emulate unconditional relative jmp's"


> +	union {
>  #ifdef CONFIG_X86_64
> -	unsigned long			rip_rela_target_address;
> +		unsigned long			rip_rela_target_address;
>  #endif
> +		struct {
> +			s32	disp;

In x86-speak, jumps and calls have "offsets", not "displacements"

> +			u8	ilen;
> +		}				ttt;
> +	};
>  };

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