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Date: Sun, 27 Apr 2014 13:30:40 +0200
From: Oleg Nesterov <oleg@redhat.com>
To: Denys Vlasenko <dvlasenk@redhat.com>
Cc: linux-kernel@vger.kernel.org, Jim Keniston <jkenisto@us.ibm.com>,
        Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Subject: Re: [RFC PATCH] uprobes: simplify rip-relative handling
Message-ID: <20140427113040.GA17908@redhat.com>
References: <1398533370-8865-1-git-send-email-dvlasenk@redhat.com> <1398533370-8865-2-git-send-email-dvlasenk@redhat.com>
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On 04/26, Denys Vlasenko wrote:
>
> @@ -46,7 +46,7 @@ struct arch_uprobe {
>  
>  	union {
>  #ifdef CONFIG_X86_64
> -		unsigned long			rip_rela_target_address;
> +		int				insn_length;
>  #endif

in particular, we already have auprobe->def.ilen this patch can use.

Oleg.