From: ebiederm@xmission.com (Eric W. Biederman)
To: "Lu, Yinghai" <yinghai.lu@amd.com>
Cc: "Tobias Diedrich" <ranma+kernel@tdiedrich.de>,
"Linus Torvalds" <torvalds@osdl.org>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
"Andi Kleen" <ak@suse.de>, "Andrew Morton" <akpm@osdl.org>
Subject: Re: IO-APIC + timer doesn't work
Date: Thu, 21 Dec 2006 14:40:01 -0700 [thread overview]
Message-ID: <m11wmtnd1q.fsf@ebiederm.dsl.xmission.com> (raw)
In-Reply-To: <5986589C150B2F49A46483AC44C7BCA490731A@ssvlexmb2.amd.com> (Yinghai Lu's message of "Thu, 21 Dec 2006 13:24:44 -0800")
"Lu, Yinghai" <yinghai.lu@amd.com> writes:
> -----Original Message-----
> From: ebiederm@xmission.com [mailto:ebiederm@xmission.com]
> Sent: Thursday, December 21, 2006 12:47 PM
> To: Lu, Yinghai
>>> +static int add_irq_entry(int type, int irqflag, int bus, int irq,
> int apic, int
>>> pin)
>
>>This is fairly sane but probably belongs in mptable.c as a helper.
>
> mparse.c?
yep.
>>I am still trying to understand this enable_8259A_irq(0) case.
>>As far as I can tell this is a very backwards way of enabling
>>an ExtINT, as such it shouldn't be used until later.
>
>>YH do you have any insight why on some Nvidia chipsets we apic 0 pin 2
> doesn't
>>work for the timer interrupt. I thought that was what we were using in
> LinuxBIOS
>>for the mptable.
>
> CK804's has problem. But later one seems fixed that problem.
Do you have any details?
Eric
next prev parent reply other threads:[~2006-12-21 21:40 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-21 21:24 Lu, Yinghai
2006-12-21 21:40 ` Eric W. Biederman [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-12-14 2:06 Linux 2.6.20-rc1 Linus Torvalds
[not found] ` <20061216174536.GA2753@melchior.yamamaya.is-a-geek.org>
2006-12-16 18:06 ` IO-APIC + timer doesn't work (was: Linux 2.6.20-rc1) Linus Torvalds
[not found] ` <20061216225338.GA2616@melchior.yamamaya.is-a-geek.org>
[not found] ` <20061216230605.GA2789@melchior.yamamaya.is-a-geek.org>
2006-12-16 23:36 ` Linus Torvalds
[not found] ` <20061216235513.GA2424@melchior.yamamaya.is-a-geek.org>
2006-12-17 0:04 ` IO-APIC + timer doesn't work Linus Torvalds
2006-12-17 5:16 ` Eric W. Biederman
2006-12-17 5:22 ` Eric W. Biederman
2006-12-18 6:16 ` Len Brown
2006-12-17 13:10 ` Tobias Diedrich
2006-12-17 17:26 ` Linus Torvalds
2006-12-17 14:57 ` IO-APIC + timer doesn't work (was: Linux 2.6.20-rc1) Tobias Diedrich
2006-12-18 13:14 ` Eric W. Biederman
2006-12-18 15:23 ` Tobias Diedrich
2006-12-18 15:43 ` IO-APIC + timer doesn't work Eric W. Biederman
2006-12-19 8:00 ` Yinghai Lu
2006-12-19 11:27 ` Eric W. Biederman
2006-12-20 6:50 ` Yinghai Lu
2006-12-21 19:15 ` Tobias Diedrich
2006-12-21 20:46 ` Eric W. Biederman
2006-12-31 8:29 ` Yinghai Lu
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=m11wmtnd1q.fsf@ebiederm.dsl.xmission.com \
--to=ebiederm@xmission.com \
--cc=ak@suse.de \
--cc=akpm@osdl.org \
--cc=linux-kernel@vger.kernel.org \
--cc=ranma+kernel@tdiedrich.de \
--cc=torvalds@osdl.org \
--cc=yinghai.lu@amd.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome