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From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Wolfgang Mauerer <wolfgang.mauerer@siemens.com>
Cc: jan.kiszka@siemens.com, xenomai@xenomai.org
Subject: Re: [Xenomai] [PATCH 2/2] Register high-res timer irq for non-ipipe timers if necessary
Date: Thu, 27 Sep 2012 20:39:04 +0200	[thread overview]
Message-ID: <50649D48.3090203@xenomai.org> (raw)
In-Reply-To: <1348665363-28222-2-git-send-email-wolfgang.mauerer@siemens.com>

On 09/26/2012 03:16 PM, Wolfgang Mauerer wrote:

> If a CPU that is not supported by ipipe, but used by Linux
> shares an IRQ with a timer utilised by ipipe, it must be
> possible to forward IRQs received on behalf of the Linux CPU.
> Based on a patch by Gilles Chanteperdrix.
> 
> Signed-off-by: Wolfgang Mauerer <wolfgang.mauerer@siemens.com>


That is much better than the original patch, you are even allowing to
have a mixed HPET/LAPIC timers configuration on x86. I guess you can now
suppress the test hpet_msi_capability_lookup and register an ipipe_timer
for each HPET timer unconditionally.

Regards.

-- 
                                                                Gilles.


      reply	other threads:[~2012-09-27 18:39 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-18 14:11 [Xenomai] [GIT PULL] core-5 for x86 Wolfgang Mauerer
2012-09-18 14:25 ` Gilles Chanteperdrix
2012-09-18 15:27   ` Wolfgang Mauerer
2012-09-18 19:36     ` Gilles Chanteperdrix
2012-09-19 12:15       ` Wolfgang Mauerer
2012-09-19 12:36         ` Gilles Chanteperdrix
2012-09-20 16:11         ` Gilles Chanteperdrix
2012-09-25 14:45           ` Wolfgang Mauerer
2012-09-25 14:57             ` Gilles Chanteperdrix
2012-09-25 14:58               ` Wolfgang Mauerer
2012-09-26 14:41               ` Wolfgang Mauerer
2012-09-26 13:16                 ` [Xenomai] [PATCH 1/2] Refactor ipipe_select_timers Wolfgang Mauerer
2012-09-26 21:28                   ` Gilles Chanteperdrix
2012-09-27  8:28                     ` Wolfgang Mauerer
2012-09-27 12:04                       ` Gilles Chanteperdrix
2012-09-27 12:47                         ` Wolfgang Mauerer
2012-09-27 12:54                           ` Gilles Chanteperdrix
2012-09-27 12:56                             ` Wolfgang Mauerer
2012-09-27 18:33                           ` Gilles Chanteperdrix
2012-09-28  8:32                             ` Wolfgang Mauerer
2012-09-30 20:50                               ` Gilles Chanteperdrix
2012-09-26 13:16                 ` [Xenomai] [PATCH 2/2] Register high-res timer irq for non-ipipe timers if necessary Wolfgang Mauerer
2012-09-27 18:39                   ` Gilles Chanteperdrix [this message]

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