From: "H. Peter Anvin" <hpa@zytor.com>
To: "Joshua C." <joshuacov@googlemail.com>
Cc: Bodo Eggert <7eggert@gmx.de>, linux-kernel@vger.kernel.org
Subject: Re: [RESUBMIT] [PATCH] Use BIOS Keyboard variable to set Numlock
Date: Wed, 29 Feb 2012 10:16:56 -0800 [thread overview]
Message-ID: <4F4E6B98.2090306@zytor.com> (raw)
In-Reply-To: <CAKL7Q7oxYvkgvHgqejzRn+OQqCVg2NOqPPs+T_jBvKAigNKCjQ@mail.gmail.com>
On 02/29/2012 03:43 AM, Joshua C. wrote:
>
> I got the idea that we should somehow check the kbd_state and set the
> numlock accordingly but this is behind my capabilities. I tried
> several times to read those boot_params but I have no idea how to do
> it. Where are they stored, how to access them? Help anyone?
>
There is a global variable called boot_params; the prototype for it is
defined in <asm/setup.h>.
So as long as you are on an x86 architecture you can just #include
<asm/setup.h> and just access the boot_params structure directly (with
the patch provided to add the new field.)
-hpa
next prev parent reply other threads:[~2012-02-29 18:17 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-27 19:23 [RESUBMIT] [PATCH] Use BIOS Keyboard variable to set Numlock Joshua C.
2012-02-27 21:09 ` H. Peter Anvin
2012-02-28 0:08 ` Joshua C.
2012-02-28 0:14 ` H. Peter Anvin
2012-02-28 0:27 ` H. Peter Anvin
2012-02-28 9:14 ` Joshua C.
2012-02-28 18:32 ` Bodo Eggert
2012-02-28 18:35 ` H. Peter Anvin
2012-02-29 11:43 ` Joshua C.
2012-02-29 17:54 ` Bodo Eggert
2012-02-29 18:16 ` H. Peter Anvin [this message]
2012-02-29 22:56 ` Joshua C.
2012-02-29 23:11 ` H. Peter Anvin
2012-02-29 23:51 ` Joshua C.
2012-03-01 0:13 ` H. Peter Anvin
2012-03-01 0:21 ` Joshua C.
2012-03-01 0:23 ` H. Peter Anvin
2012-03-01 0:28 ` Joshua C.
2012-03-01 19:42 ` Joshua C.
2012-03-01 20:54 ` H. Peter Anvin
2012-03-02 17:53 ` Joshua C.
2012-03-02 18:28 ` H. Peter Anvin
2012-03-02 21:21 ` Joshua C.
2012-03-02 21:32 ` H. Peter Anvin
[not found] ` <CAKL7Q7ru8NDW=2wVRjzkYnw5GMordFEUKGLBUon0-knH5fAsew@mail.gmail.com>
[not found] ` <20120304000031.58d23f65@pyramind.ukuu.org.uk>
[not found] ` <CAKL7Q7pzhg+_W65Ce2Kj9QRPrFmT2kTOdzY_TDEeQibgpERxTw@mail.gmail.com>
[not found] ` <4F6A045C.5090602@zytor.com>
[not found] ` <CAKL7Q7q_fOTovsBLDFqsC49dni_MDiioZjCCE-2DY4a0hqNPOA@mail.gmail.com>
2012-04-08 12:56 ` Joshua C.
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=4F4E6B98.2090306@zytor.com \
--to=hpa@zytor.com \
--cc=7eggert@gmx.de \
--cc=joshuacov@googlemail.com \
--cc=linux-kernel@vger.kernel.org \
/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.