Re: [RFC PATCH v2] x86: explicit call to mmiotrace in do_page_fault()

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To: Pekka Paalanen <pq@...>

Cc: Peter Zijlstra <a.p.zijlstra@...>, Jan Beulich <jbeulich@...>, Ingo Molnar <mingo@...>, Christoph Hellwig <hch@...>, <linux-kernel@...>, Arjan van de Ven <arjan@...>

Subject: Re: [RFC PATCH v2] x86: explicit call to mmiotrace in do_page_fault()

Date: Sunday, February 10, 2008 - 10:12 pm

On Sun, 2008-02-10 at 20:05 +0200, Pekka Paalanen wrote:

quoted text> Sorry Jan and Pavel, I forgot to CC you in the first go of this
> patch. If this makes it into mainline, I don't think it will be left
> there for many kernel versions. I plan to make kmmio.h as the API towards
> modules in the future, and the page fault callback will "disappear".
> I think madwifi could use just fine the kmmio.h functions, if it
> works basically just like mmiotrace.

In fact, the tracing version of MadWifi has a directory called mmiotrace
with the files lifted from nouveau.  I guess if will just stay in sync
with the upstream.

Many thanks for pushing it into the kernel.

-- 
Regards,
Pavel Roskin
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Messages in current thread:

[PATCH] x86: Add a list for custom page fault handlers., Pekka Paalanen, (Sun Jan 27, 12:52 pm)

Re: [PATCH] x86: Add a list for custom page fault handlers., Arjan van de Ven, (Wed Jan 30, 2:20 pm)

Re: [PATCH] x86: Add a list for custom page fault handlers., Harvey Harrison, (Tue Jan 29, 10:28 pm)

Re: [PATCH] x86: Add a list for custom page fault handlers., Harvey Harrison, (Tue Jan 29, 10:34 pm)

Re: [PATCH] x86: Add a list for custom page fault handlers., Pekka Paalanen, (Wed Jan 30, 2:08 pm)

Re: [PATCH] x86: Add a list for custom page fault handlers., Ingo Molnar, (Thu Jan 31, 11:07 am)

[PATCH v2] x86: Add a list for custom page fault handlers., Pekka Paalanen, (Thu Jan 31, 12:02 pm)

[RFC PATCH v2] x86: mmiotrace - trace memory mapped IO, Pekka Paalanen, (Thu Jan 31, 12:16 pm)

Re: [RFC PATCH v2] x86: mmiotrace - trace memory mapped IO, Arjan van de Ven, (Thu Jan 31, 12:29 pm)

Re: [RFC PATCH v2] x86: mmiotrace - trace memory mapped IO, Pekka Paalanen, (Sun Feb 3, 3:21 am)

Re: [PATCH v2] x86: Add a list for custom page fault handlers., Arjan van de Ven, (Thu Jan 31, 12:15 pm)

Re: [PATCH v2] x86: Add a list for custom page fault handlers., Pekka Paalanen, (Sun Feb 3, 2:55 am)

Re: [PATCH v2] x86: Add a list for custom page fault handlers., Ingo Molnar, (Sun Feb 3, 3:03 am)

[PATCH 1/4] x86 mmiotrace: use lookup_address(), Pekka Paalanen, (Tue Feb 5, 4:28 pm)

Re: [PATCH 1/4] x86 mmiotrace: use lookup_address(), Christoph Hellwig, (Wed Feb 6, 1:00 am)

Re: [PATCH 1/4] x86 mmiotrace: use lookup_address(), Ingo Molnar, (Thu Feb 7, 8:52 am)

[PATCH 4/4] x86 mmiotrace: move files into arch/x86/mm/, Pekka Paalanen, (Tue Feb 5, 4:39 pm)

Re: [PATCH 4/4] x86 mmiotrace: move files into arch/x86/mm/, Ingo Molnar, (Thu Feb 7, 8:53 am)

Re: [PATCH 4/4] x86 mmiotrace: move files into arch/x86/mm/, Christoph Hellwig, (Thu Feb 7, 8:56 am)

[RFC PATCH] x86: explicit call to mmiotrace in do_page_fault(), Pekka Paalanen, (Sat Feb 9, 1:52 pm)

Re: [RFC PATCH] x86: explicit call to mmiotrace in do_page_f..., Peter Zijlstra, (Sat Feb 9, 2:39 pm)

[RFC PATCH v2] x86: explicit call to mmiotrace in do_page_fa..., Pekka Paalanen, (Sun Feb 10, 2:05 pm)

Re: [RFC PATCH v2] x86: explicit call to mmiotrace in do_pag..., Pavel Roskin, (Sun Feb 10, 10:12 pm)

Re: [RFC PATCH v2] x86: explicit call to mmiotrace in do_pag..., Pekka Paalanen, (Mon Feb 11, 2:04 pm)

Re: [RFC PATCH] x86: explicit call to mmiotrace in do_page_f..., Arjan van de Ven, (Sat Feb 9, 2:01 pm)

Re: [RFC PATCH] x86: explicit call to mmiotrace in do_page_f..., Peter Zijlstra, (Sat Feb 9, 2:39 pm)

Re: [RFC PATCH] x86: explicit call to mmiotrace in do_page_f..., Pekka Paalanen, (Sat Feb 9, 2:23 pm)

Re: [RFC PATCH] x86: explicit call to mmiotrace in do_page_f..., Pekka Enberg, (Sat Feb 9, 2:56 pm)

Re: [RFC PATCH] x86: explicit call to mmiotrace in do_page_f..., Pekka Paalanen, (Sat Feb 9, 3:11 pm)

Re: [RFC PATCH] x86: explicit call to mmiotrace in do_page_f..., Pekka Enberg, (Sat Feb 9, 3:19 pm)

Re: [PATCH 4/4] x86 mmiotrace: move files into arch/x86/mm/, Randy Dunlap, (Tue Feb 5, 11:02 pm)

Re: [PATCH 4/4] x86 mmiotrace: move files into arch/x86/mm/, Pekka Paalanen, (Sat Feb 9, 7:21 am)

[PATCH 3/4] x86 mmiotrace: comment about user space ABI, Pekka Paalanen, (Tue Feb 5, 4:31 pm)

[PATCH 2/4] x86 mmiotrace: fix relay-buffer-full flag for SMP, Pekka Paalanen, (Tue Feb 5, 4:30 pm)

Re: [PATCH 2/4] x86 mmiotrace: fix relay-buffer-full flag fo..., Eric Dumazet, (Tue Feb 5, 4:44 pm)

Re: [PATCH 2/4] x86 mmiotrace: fix relay-buffer-full flag fo..., Pekka Paalanen, (Tue Feb 5, 5:14 pm)

Re: [PATCH 2/4] x86 mmiotrace: fix relay-buffer-full flag fo..., Eric Dumazet, (Tue Feb 5, 5:35 pm)

[PATCH] x86 mmiotrace: Use percpu instead of arrays., Pekka Paalanen, (Sat Feb 9, 1:53 pm)

Re: [PATCH v2] x86: Add a list for custom page fault handlers., Pekka Paalanen, (Sun Feb 3, 5:40 pm)

Re: [PATCH] x86: Add a list for custom page fault handlers., Peter Zijlstra, (Sun Jan 27, 5:03 pm)

Re: [PATCH] x86: Add a list for custom page fault handlers., Ingo Molnar, (Sun Jan 27, 3:29 pm)

[RFC PATCH] x86: mmiotrace - trace memory mapped IO, Pekka Paalanen, (Sun Jan 27, 1:55 pm)

Re: [RFC PATCH] x86: mmiotrace - trace memory mapped IO, Pekka Paalanen, (Wed Jan 30, 6:39 pm)

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