Re: [PATCH/RFC] Move entry_64.S register saving out of the macros | KernelTrap

Re: [PATCH/RFC] Move entry_64.S register saving out of the macros

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From: Ingo Molnar

Subject: Re: [PATCH/RFC] Move entry_64.S register saving out of the macros

Date: Wednesday, November 19, 2008 - 1:16 pm

* H. Peter Anvin <hpa@zytor.com> wrote:

quoted text> All of this qualify as "tweaking", which means we need to be very 
> careful so we don't end up burning more performance than we gain, 
> but all in all, I think this is a good idea.

okay - will queue it up in tip/x86/irq, lets see how it goes.

	Ingo
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Messages in current thread:

[PATCH] trivial, entry_64: remove whitespace at end of lines, Alexander van Heukelum, (Sun Nov 16, 7:29 am)

[RFC] x86: save_args out of line, Alexander van Heukelum, (Sun Nov 16, 7:29 am)

Re: [PATCH] trivial, entry_64: remove whitespace at end of ..., Ingo Molnar, (Mon Nov 17, 2:47 am)

Re: [RFC] x86: save_args out of line, Glauber Costa, (Mon Nov 17, 5:14 am)

Re: [RFC] x86: save_args out of line, Andi Kleen, (Mon Nov 17, 5:53 am)

Re: [RFC] x86: save_args out of line, Alexander van Heukelum, (Mon Nov 17, 8:13 am)

Re: [PATCH] trivial, entry_64: remove whitespace at end of ..., Alexander van Heukelum, (Mon Nov 17, 8:14 am)

Re: [RFC] x86: save_args out of line, Alexander van Heukelum, (Mon Nov 17, 8:37 am)

[RFC,v2] x86_64: save_args out of line, Alexander van Heukelum, (Mon Nov 17, 10:52 am)

Re: [RFC] x86: save_args out of line, Andi Kleen, (Mon Nov 17, 11:23 am)

Re: [RFC] x86: save_args out of line, Cyrill Gorcunov, (Mon Nov 17, 12:22 pm)

Re: [RFC] x86: save_args out of line, Cyrill Gorcunov, (Mon Nov 17, 12:29 pm)

Re: [RFC] x86: save_args out of line, Alexander van Heukelum, (Mon Nov 17, 12:43 pm)

Re: [RFC] x86: save_args out of line, Alexander van Heukelum, (Mon Nov 17, 12:49 pm)

Re: [RFC] x86: save_args out of line, Cyrill Gorcunov, (Mon Nov 17, 12:49 pm)

Re: [RFC] x86: save_args out of line, Cyrill Gorcunov, (Mon Nov 17, 12:54 pm)

Re: [RFC,v2] x86_64: save_args out of line, Jan Beulich, (Tue Nov 18, 1:09 am)

Re: [RFC,v2] x86_64: save_args out of line, Alexander van Heukelum, (Tue Nov 18, 4:16 am)

Re: [RFC,v2] x86_64: save_args out of line, Jan Beulich, (Tue Nov 18, 5:51 am)

Re: [RFC,v2] x86_64: save_args out of line, Ingo Molnar, (Tue Nov 18, 7:03 am)

Re: [RFC,v2] x86_64: save_args out of line, Jan Beulich, (Tue Nov 18, 7:52 am)

Re: [RFC,v2] x86_64: save_args out of line, Ingo Molnar, (Tue Nov 18, 8:00 am)

Re: [RFC,v2] x86_64: save_args out of line, Roland McGrath, (Tue Nov 18, 3:53 pm)

Re: [RFC,v2] x86_64: save_args out of line, Andi Kleen, (Tue Nov 18, 4:35 pm)

Re: [RFC,v2] x86_64: save_args out of line, Jeremy Fitzhardinge, (Tue Nov 18, 4:36 pm)

Re: [RFC,v2] x86_64: save_args out of line, H. Peter Anvin, (Tue Nov 18, 4:44 pm)

Re: [RFC,v2] x86_64: save_args out of line, Roland McGrath, (Tue Nov 18, 4:45 pm)

Re: [RFC,v2] x86_64: save_args out of line, H. Peter Anvin, (Tue Nov 18, 5:01 pm)

Re: [RFC,v2] x86_64: save_args out of line, Andi Kleen, (Tue Nov 18, 5:06 pm)

Re: [RFC,v2] x86_64: save_args out of line, Jeremy Fitzhardinge, (Tue Nov 18, 5:08 pm)

[PATCH/RFC] Move entry_64.S register saving out of the macros, Alexander van Heukelum, (Tue Nov 18, 5:18 pm)

Re: [RFC,v2] x86_64: save_args out of line, Ingo Molnar, (Wed Nov 19, 3:34 am)

Re: [PATCH/RFC] Move entry_64.S register saving out of the ..., H. Peter Anvin, (Wed Nov 19, 10:54 am)

Re: [RFC,v2] x86_64: save_args out of line, Ingo Molnar, (Wed Nov 19, 1:09 pm)

Re: [PATCH/RFC] Move entry_64.S register saving out of the ..., Ingo Molnar, (Wed Nov 19, 1:16 pm)

[PATCH] x86: clean up after: move entry_64.S register savi ..., Alexander van Heukelum, (Thu Nov 20, 6:40 am)

Re: [PATCH] x86: clean up after: move entry_64.S register ..., Andi Kleen, (Thu Nov 20, 7:01 am)

Re: [PATCH] x86: clean up after: move entry_64.S register ..., Ingo Molnar, (Thu Nov 20, 8:04 am)

Re: [PATCH] x86: clean up after: move entry_64.S register ..., Alexander van Heukelum, (Thu Nov 20, 8:26 am)

Re: [PATCH] x86: clean up after: move entry_64.S register ..., Ingo Molnar, (Thu Nov 20, 8:39 am)

Re: [PATCH] x86: clean up after: move entry_64.S register ..., Jan Beulich, (Thu Nov 20, 8:50 am)

Re: [PATCH] x86: clean up after: move entry_64.S register ..., Alexander van Heukelum, (Thu Nov 20, 8:57 am)

Re: [PATCH] x86: clean up after: move entry_64.S register ..., Cyrill Gorcunov, (Thu Nov 20, 9:07 am)

Re: [PATCH] x86: clean up after: move entry_64.S register ..., Alexander van Heukelum, (Thu Nov 20, 9:29 am)

Re: [PATCH] x86: clean up after: move entry_64.S register ..., Ingo Molnar, (Thu Nov 20, 10:24 am)

[PATCH] x86: Introduce save_rest and restructure the PTREG ..., Alexander van Heukelum, (Fri Nov 21, 8:41 am)

[PATCH] x86: entry_64.S: Factor out save_paranoid and para ..., Alexander van Heukelum, (Fri Nov 21, 8:43 am)

[PATCH] Split out some macro's and move common code to par ..., Alexander van Heukelum, (Fri Nov 21, 8:44 am)

Re: [PATCH] Split out some macro's and move common code to ..., Ingo Molnar, (Fri Nov 21, 9:06 am)

[PATCH] x86: include ENTRY/END in entry handlers in entry_64.S, Alexander van Heukelum, (Sun Nov 23, 2:08 am)

[PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Alexander van Heukelum, (Sun Nov 23, 2:15 am)

Re: [PATCH] x86: include ENTRY/END in entry handlers in en ..., Cyrill Gorcunov, (Sun Nov 23, 2:21 am)

Re: [PATCH] x86: include ENTRY/END in entry handlers in en ..., Alexander van Heukelum, (Sun Nov 23, 4:23 am)

Re: [PATCH] x86: include ENTRY/END in entry handlers in en ..., Cyrill Gorcunov, (Sun Nov 23, 4:35 am)

Re: [PATCH] x86: include ENTRY/END in entry handlers in en ..., Ingo Molnar, (Sun Nov 23, 6:23 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Ingo Molnar, (Sun Nov 23, 6:27 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Cyrill Gorcunov, (Sun Nov 23, 6:51 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Cyrill Gorcunov, (Sun Nov 23, 7:12 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Ingo Molnar, (Sun Nov 23, 7:55 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Cyrill Gorcunov, (Sun Nov 23, 8:04 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Alexander van Heukelum, (Sun Nov 23, 8:04 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Cyrill Gorcunov, (Sun Nov 23, 8:12 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Ingo Molnar, (Sun Nov 23, 8:31 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Cyrill Gorcunov, (Sun Nov 23, 8:37 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Cyrill Gorcunov, (Sun Nov 23, 8:41 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Ingo Molnar, (Sun Nov 23, 9:29 am)

Re: [PATCH] x86: include ENTRY/END in entry handlers in en ..., H. Peter Anvin, (Sun Nov 23, 1:13 pm)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Jan Beulich, (Mon Nov 24, 2:17 am)

Re: [PATCH] x86: include ENTRY/END in entry handlers in en ..., Alexander van Heukelum, (Mon Nov 24, 3:06 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Alexander van Heukelum, (Mon Nov 24, 3:26 am)

Re: [PATCH] x86: KPROBE_ENTRY should be paired wth KPROBE_END, Jan Beulich, (Mon Nov 24, 3:35 am)

[PATCH] x86_64: get rid of the use of KPROBE_ENTRY / KPROB ..., Alexander van Heukelum, (Mon Nov 24, 5:24 am)

Re: [PATCH] x86_64: get rid of the use of KPROBE_ENTRY / ..., Jan Beulich, (Mon Nov 24, 6:33 am)

[PATCH] i386: get rid of the use of KPROBE_ENTRY / KPROBE_END, Alexander van Heukelum, (Mon Nov 24, 7:38 am)

Re: [PATCH] x86: include ENTRY/END in entry handlers in en ..., H. Peter Anvin, (Mon Nov 24, 11:07 am)

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