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RE: [ECOS] Re: ISR not causing an DSR in some rare conditions

Attached is a patch for the first problem described below.  This is
essentially Sergei Organov's suggested change put into patch form.


-----Original Message-----
From: Sergei Organov []
Sent: Thursday, January 12, 2006 10:24 AM
To: Gary Thomas
Subject: Re: [ECOS] Re: ISR not causing an DSR in some rare conditions

Gary Thomas <> writes:

> On Thu, 2006-01-12 at 19:11 +0300, Sergei Organov wrote:
>  <...snip>
>> BTW, if it runs on ARM, do you use FIQ? I think I know at least 2 bugs
>> in the ARM HAL, one of which is with FIQ handling (and another one being
>> in the context switch), but chances are very low they show themselves
>> the way you see.
> What bugs are you speaking of?
> Do you have patches that fix them?

Well, one of them is the first item here:


Another one, that is FIQ related, hasn't yet been reported, but I
can prepare a problem description and a patch to fix it, though I'd
appreciate some response to my 2 month old message mentioned above

-- Sergei.

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Attachment: arm_arch.pat
Description: Binary data

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