Messages in this thread | | | Date | Thu, 20 Nov 2003 12:03:42 +0200 | From | Voicu Liviu <> | Subject | Re: 2.6.0-test9-mm4 (only) and vmware |
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May I have the patch of this vmware fix to run a few tests? Best regards, Liviu
William Lee Irwin III wrote:
>On Wed, Nov 19, 2003 at 06:34:57PM -0800, William Lee Irwin III wrote: > > >>>I'm going to ruminate on non-fatal methods of complaining loudly. >>> >>> > >On Wed, Nov 19, 2003 at 06:40:37PM -0500, Christopher Li wrote: > > >>SPARSE checker? >> >> > >I was thinking of teaching the fault handlers to complain about >->nopage() methods returning invalid results in a non-fatal manner, >possibly with code consolidation. > >e.g. every arch does: > > switch (handle_mm_fault(...)) { > case VM_FAULT_MINOR: > tsk->min_flt++; > break; > case VM_FAULT_MAJOR: > tsk->maj_flt++; > break; > case VM_FAULT_SIGBUS: > goto do_sigbus; > case VM_FAULT_OOM: > goto out_of_memory; > default: > BUG(); > } > >which is vaguely repetitive. It's not immediately clear how to >consolidate gotos, which is where the thought starts happening. > >The other part was replacing default: BUG() with something that >complained (e.g. putting print_symbol() to use on the ->nopage() >method) and treating the invalid statuses like OOM, but that's >not really very hard to do (I posted something that did some >crude reporting of that kind already to handle the sound/ bogons). > > >-- wli >- >To unsubscribe from this list: send the line "unsubscribe linux-kernel" in >the body of a message to majordomo@vger.kernel.org >More majordomo info at http://vger.kernel.org/majordomo-info.html >Please read the FAQ at http://www.tux.org/lkml/ > >
-- Liviu Voicu Assistant Programmer and network support Computation Center, Mount Scopus Hebrew University of Jerusalem Tel: 972(2)-5881253 E-mail: "Liviu Voicu"<pacman@mscc.huji.ac.il>
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