All of lore.kernel.org
 help / color / mirror / Atom feed
From: Philippe Gerum <rpm@xenomai.org>
To: Jason Huang <jason.huang@domain.hid>
Cc: adeos-main@gna.org
Subject: Re: [Adeos-main] When to do __adeos_takeover() on ARM
Date: Thu, 24 Feb 2005 09:10:07 +0100	[thread overview]
Message-ID: <421D8BDF.5070601@domain.hid> (raw)
In-Reply-To: <20050223184214.fff8ccbdc13c4021a107f546ce9db302.in@domain.hid>

Jason Huang wrote:
> Dear list members,
> 
> If __adeos_takeover is called in init(), the timer interrupt kicks in way before
> adp->irqs[] have been initialized and hence adeos_switch_domain is not called
> and the interrupt is not handled.
>

If the takeover has not taken place, then the standard IRQ vectors 
should be in place after the interrupt layer has been initialized, 
therefore further interrupts should be handled by the regular Linux 
handlers as they would if Adeos was absent. Additionally, 
__adeos_switch_domain() is only called when more than a single domain 
exists, which sounds unlikely during the boot phase.

> Has anybody seen the problem? How/where do I place __adeos_takeover?

Which architecture are you working on?

> 
> Thanks in advance.
> 
> Jason Huang
> Wescon Technology
> 408-727-8818 x108 
> 
> 
>>-----Original Message-----
>>From: adeos-main-admin@domain.hid [mailto:adeos-main-admin@domain.hid] On Behalf Of
>>adeos-main-request@domain.hid
>>Sent: Friday, February 04, 2005 5:43 PM
>>To: Jason Huang
>>Subject: Welcome to the "Adeos-main" mailing list
>>
>>Welcome to the Adeos-main@domain.hid mailing list!
>>
>>To post to this list, send your email to:
>>
>>  adeos-main@gna.org
>>
>>General information about the mailing list is at:
>>
>>  https://mail.gna.org/listinfo/adeos-main
>>
>>If you ever want to unsubscribe or change your options (eg, switch to
>>or from digest mode, change your password, etc.), visit your
>>subscription page at:
>>
>>  https://mail.gna.org/options/adeos-main/jason.huang%40wescongroup.com
>>
>>
>>You can also make such adjustments via email by sending a message to:
>>
>>  Adeos-main-request@domain.hid
>>
>>with the word `help' in the subject or body (don't include the
>>quotes), and you will get back a message with instructions.
>>
>>You must know your password to change your options (including changing
>>the password, itself) or to unsubscribe.  It is:
>>
>>  welcome
>>
>>If you forget your password, don't worry, you will receive a monthly
>>reminder telling you what all your gna.org mailing list passwords are,
>>and how to unsubscribe or change your options.  There is also a button
>>on your options page that will email your current password to you.
>>
>>You may also have your password mailed to you automatically from the
>>Web page noted above.
> 
> 
> 
> _______________________________________________
> Adeos-main mailing list
> Adeos-main@domain.hid
> https://mail.gna.org/listinfo/adeos-main


-- 

Philippe.


  reply	other threads:[~2005-02-24  8:10 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20050205014301.6569.13097.Mailman@domain.hid>
2005-02-24  3:03 ` [Adeos-main] When to do __adeos_takeover() on ARM Jason Huang
2005-02-24  8:10   ` Philippe Gerum [this message]
2005-02-26  2:18     ` Jason Huang
2005-02-26  9:25       ` Philippe Gerum
2005-03-04 21:37     ` [Adeos-main] 'Badness in local_bh_enable at kernel/softirq.c:136' on 2.6.8.1 ARM Jason Huang

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=421D8BDF.5070601@domain.hid \
    --to=rpm@xenomai.org \
    --cc=adeos-main@gna.org \
    --cc=jason.huang@domain.hid \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.