From: David Mosberger <davidm@napali.hpl.hp.com>
To: linux-ia64@vger.kernel.org
Subject: [Linux-ia64] Re: ia64 cache flushing?
Date: Fri, 20 Dec 2002 01:07:54 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590709805622@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590709805582@msgid-missing>
>>>>> On Thu, 19 Dec 2002 16:56:51 -0800, Richard Henderson <rth@twiddle.net> said:
Richard> On Thu, Dec 19, 2002 at 03:15:49PM -0800, David Mosberger
Richard> wrote:
Rich> No it isn't. Find me the address of the stub.
>> After you're done applying relocations, what stops you from
>> going through all PLTs and patching them to use "brl"?
Richard> You're not listening. WHERE ARE THEY? You don't have
Richard> their address. You only have the address of the descriptor
Richard> that they use.
They're in a section called .plt. When you load the module, you have
access to the section table, so I don't see the problem (yes, you need
to do some calculations on the section-size to figure out where the
PLTs to patch start, but that should be it).
--david
next prev parent reply other threads:[~2002-12-20 1:07 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-16 23:22 [Linux-ia64] Re: ia64 cache flushing? Rusty Russell
2002-12-17 0:25 ` Richard Henderson
2002-12-17 0:27 ` Rusty Russell
2002-12-17 1:14 ` Rusty Russell
2002-12-17 1:32 ` Richard Henderson
2002-12-17 2:11 ` Rusty Russell
2002-12-17 2:15 ` David Mosberger
2002-12-17 3:42 ` Richard Henderson
2002-12-17 3:50 ` David Mosberger
2002-12-17 7:20 ` Richard Henderson
2002-12-19 23:15 ` David Mosberger
2002-12-20 0:56 ` Richard Henderson
2002-12-20 1:07 ` David Mosberger [this message]
2002-12-20 1:18 ` Richard Henderson
2002-12-20 1:20 ` David Mosberger
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