On 03/16/10 23:19, Dmitry Torokhov wrote:
quoted text
> Instead of keeping SysRq support inside of legacy keyboard driver split
> it out into a separate input handler (filter). This stops most SysRq input
> events from leaking into evdev clients (some events, such as first SysRq
> scancode - not keycode - event, are still leaked into both legacy keyboard
> and evdev).
> 
> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
> ---
> 
>  drivers/char/keyboard.c |   40 +-------
>  drivers/char/sysrq.c    |  222 +++++++++++++++++++++++++++++++++++++++++------
>  include/linux/sysrq.h   |   23 +----
>  kernel/sysctl.c         |   23 +++++
>  4 files changed, 224 insertions(+), 84 deletions(-)


quoted text
> +/* Simple translation table for the SysRq keys */
> +static const unsigned char sysrq_xlate[KEY_MAX + 1] =
> +        "__PLACEHOLDER__1_031234567890-=7\t"                    /* 0x00 - 0x0f */
> +        "qwertyuiop[]\r__PLACEHOLDER__1_0as"                          /* 0x10 - 0x1f */
> +        "dfghjkl;'`__PLACEHOLDER__1_0\zxcv"                          /* 0x20 - 0x2f */
> +        "bnm,./__PLACEHOLDER__1_0*__PLACEHOLDER__1_0 __PLACEHOLDER__1_012345"      /* 0x30 - 0x3f */
> +        "67012__PLACEHOLDER__1_0__PLACEHOLDER__1_0789-456+1"         /* 0x40 - 0x4f */
> +        "2307__PLACEHOLDER__1_0__PLACEHOLDER__1_034__PLACEHOLDER__1_0__PLACEHOLDER__1_0__PLACEHOLDER__1_0__PLACEHOLDER__1_0__PLACEHOLDER__1_0__PLACEHOLDER__1_0__PLACEHOLDER__1_0__PLACEHOLDER__1_0__PLACEHOLDER__1_0__PLACEHOLDER__1_0" /* 0x50 - 0x5f */
> +        "\r__PLACEHOLDER__1_0/";                                      /* 0x60 - 0x6f */

We are running out of these precious sysrq keys.
Do you have any ideas of how to have a larger xlate table?

-- 
~Randy
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