linux-kernel - Re: [PATCH] Declare PIO_CMAP/GIO

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Date:	Wed, 11 Feb 2009 14:41:25 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Bill Nottingham <notting@...hat.com>,
	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	linux-kernel@...r.kernel.org, trivial@...nel.org
Subject: Re: [PATCH] Declare PIO_CMAP/GIO_CMAP as compatbile ioctls.

On Tue, 10 Feb 2009, Bill Nottingham wrote:

> Otherwise, these don't work when called from 32-bit userspace on 64-bit kernels.
> ---
>  fs/compat_ioctl.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
> index 5235c67..9ee71a0 100644
> --- a/fs/compat_ioctl.c
> +++ b/fs/compat_ioctl.c
> @@ -1937,6 +1937,8 @@ ULONG_IOCTL(SET_BITMAP_FILE)
>  /* Big K */
>  COMPATIBLE_IOCTL(PIO_FONT)
>  COMPATIBLE_IOCTL(GIO_FONT)
> +COMPATIBLE_IOCTL(PIO_CMAP)
> +COMPATIBLE_IOCTL(GIO_CMAP)
>  ULONG_IOCTL(KDSIGACCEPT)
>  COMPATIBLE_IOCTL(KDGETKEYCODE)
>  COMPATIBLE_IOCTL(KDSETKEYCODE)
> -- 
> 1.6.1.2

Alan, I am hesitant to consider this material implicitly applicable for 
trivial tree. Could you please give your Acked-by for it so that I can 
merge, or take it through your tree completely?

Thanks,

-- 
Jiri Kosina
SUSE Labs
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