From: Arjan van de Ven <arjan@infradead.org>
To: stephane eranian <eranian@googlemail.com>
Cc: linux-kernel@vger.kernel.org, ia64 <linux-ia64@vger.kernel.org>,
Robert Richter <robert.richter@amd.com>
Subject: Re: 2.6.25 new perfmon kernel patch + libpfm + pfmon available
Date: Tue, 29 Apr 2008 16:42:18 +0000 [thread overview]
Message-ID: <20080429094218.170a349c@infradead.org> (raw)
In-Reply-To: <7c86c4470804300651u5a8fc98dr56fd1834ba902a0e@mail.gmail.com>
On Wed, 30 Apr 2008 15:51:39 +0200
"stephane eranian" <eranian@googlemail.com> wrote:
> If I recall, AMD said that this special initialization would
> eventually migrate into the core kernel. The pci_read() may be there
> because it was not exported by the kernel (this particular code lives
> in a kernel module).
... yet your patch adds an EXPORT_SYMBOL() just to make this specific function possible. Weird.
I find it hard to believe that there would be no code in the kernel to
read or write config space of a device you have..... :)
In fact I bet 80% of the drivers in the tree use it.
next prev parent reply other threads:[~2008-04-29 16:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <7c86c4470804291446l4693b317ha7ee2382d00e99e6@mail.gmail.com>
2008-04-29 21:47 ` 2.6.25 new perfmon kernel patch + libpfm + pfmon available stephane eranian
2008-04-29 15:08 ` Arjan van de Ven
2008-04-30 13:11 ` stephane eranian
2008-04-29 15:33 ` Arjan van de Ven
2008-04-30 13:51 ` stephane eranian
2008-04-29 16:42 ` Arjan van de Ven [this message]
2008-05-08 10:11 ` Robert Richter
2008-05-02 16:01 ` stephane eranian
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