Re: [Xenomai] [RFC] Consolidated exception prologue/epiloge for x86 and ARM

[Jan Kiszka <jan.kiszka@siemens.com>]

On 2015-02-27 21:37, Jan Kiszka wrote:
> On 2015-02-27 21:24, Gilles Chanteperdrix wrote:
>> On Fri, Feb 27, 2015 at 09:12:14PM +0100, Jan Kiszka wrote:
>>> Hi,
>>>
>>> just pushed a first implementation of the general model that I proposed
>>> for exception handling. You can find it at
>>>
>>> http://git.xenomai.org/ipipe-jki.git/log/?h=queues/trap-rework
>>
>> NACK. The ARM implementation is broken, re-enabling hardware irqs
>> before stalling root is wrong.
> 
> Ok, will adjust.

But I need to think about this again first. It seems we are doing this
for ages on x86, and I need to understand why it could be a problem on
ARM. Can you provide an example that would breaks?

Jan

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