From: Christian Hildner <christian.hildner@hob.de>
To: Ian Wienand <ianw@gelato.unsw.edu.au>
Cc: "Chen, Kenneth W" <kenneth.w.chen@intel.com>,
"Luck, Tony" <tony.luck@intel.com>,
linux-ia64@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [RFC 2/3] LVHPT - Setup LVHPT
Date: Wed, 03 May 2006 10:07:35 +0200 [thread overview]
Message-ID: <445864C7.9050800@hob.de> (raw)
In-Reply-To: <20060503074903.GB4798@cse.unsw.EDU.AU>
Ian Wienand schrieb:
>Being relatively inexperienced, all this dynamic patching (SMP, page
>table, this) scares me in that what is executing diverges from what
>appears to be in source code, making difficult things even more
>difficult to debug. Is there consensus that a long term goal should
>be that short and long formats should be dynamically selectable?
>
Yes. So why not picking up Ken's idea of two parallel IVTs. Best
practice and probably the most readable solution might be the usage of
common macros for all the common entires (like EXTERNAL_INTERRUPT_CODE),
so that only the VHPT-specific entries would be coded directly in the
corrensponding ivt.S. Straightforward and without patching, code
generation, ...
Christian
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next prev parent reply other threads:[~2006-05-03 8:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-02 15:03 Luck, Tony
2006-05-02 17:30 ` Chen, Kenneth W
2006-05-03 7:49 ` Ian Wienand
2006-05-03 8:07 ` Christian Hildner [this message]
2006-05-02 21:29 ` Ian Wienand
-- strict thread matches above, loose matches on Subject: below --
2006-05-04 16:58 Luck, Tony
2006-05-02 21:33 Luck, Tony
2006-05-02 5:25 [RFC 0/3] IA64 Long Format VHPT support Ian Wienand
2006-05-02 5:25 ` [RFC 2/3] LVHPT - Setup LVHPT Ian Wienand
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