From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: James Bottomley <James.Bottomley@suse.de>,
Arnaldo Carvalho de Melo <acme@infradead.org>,
Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Paul Mackerras <paulus@samba.org>,
"Frank Ch. Eigler" <fche@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] x86: record relocation offset
Date: Thu, 31 Dec 2009 10:58:43 +0800 [thread overview]
Message-ID: <4B3C1363.7000009@cn.fujitsu.com> (raw)
In-Reply-To: <4B3BE63B.70907@zytor.com>
Hi Peter,
Thanks for you review and tell us the better way to get relocation offset.
H. Peter Anvin wrote:
>
> The first I saw of this thread was a proposed patch that would give the
> relocation offset of the monolithic kernel, both on 32 and 64 bits,
> without any explanation of the usage model. As such, from my point of
> view this has always been about the monolithic kernel, until your post
> mentioned modules (which the proposed patch would have done nothing about.)
>
We no need care modules symbols since we get module load address from
'/proc/modules', no matter is relocated or not. And perf tools just use
this way. So, it done nothing about it in my patch, maybe i should mention
it in my patch's changlog
Thanks,
Xiao
next prev parent reply other threads:[~2009-12-31 3:00 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-30 23:26 [PATCH 1/3] x86: record relocation offset H. Peter Anvin
2009-12-30 23:41 ` James Bottomley
2009-12-30 23:46 ` H. Peter Anvin
2009-12-31 0:30 ` Arnaldo Carvalho de Melo
2009-12-31 3:00 ` Xiao Guangrong
2009-12-31 10:36 ` Arnaldo Carvalho de Melo
2009-12-31 10:50 ` Xiao Guangrong
2010-01-01 9:27 ` Ingo Molnar
2009-12-31 2:58 ` Xiao Guangrong [this message]
2009-12-31 0:53 ` Frank Ch. Eigler
-- strict thread matches above, loose matches on Subject: below --
2009-12-30 22:09 H. Peter Anvin
2009-12-30 3:15 [PATCH 0/3] perf_event: fix getting symbol error if kernel is relocatable Xiao Guangrong
2009-12-30 3:16 ` [PATCH 1/3] x86: record relocation offset Xiao Guangrong
2009-12-30 13:15 ` Arnaldo Carvalho de Melo
2009-12-30 19:45 ` H. Peter Anvin
2009-12-30 20:39 ` Arnaldo Carvalho de Melo
2009-12-30 21:58 ` Arnaldo Carvalho de Melo
2009-12-30 22:22 ` James Bottomley
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