linux-kernel - Re: [RFC PATCH 08/12] PAT 64b: coherent mmap and sysfs bin ioctl

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Date:	Thu, 13 Dec 2007 16:19:32 -0800
From:	Greg KH <gregkh@...e.de>
To:	venkatesh.pallipadi@...el.com
Cc:	ak@....de, ebiederm@...ssion.com, rdreier@...co.com,
	torvalds@...ux-foundation.org, airlied@...net.ie, davej@...hat.com,
	mingo@...e.hu, tglx@...utronix.de, hpa@...or.com,
	akpm@...ux-foundation.org, arjan@...radead.org,
	jesse.barnes@...el.com, linux-kernel@...r.kernel.org,
	Suresh Siddha <suresh.b.siddha@...el.com>
Subject: Re: [RFC PATCH 08/12] PAT 64b: coherent mmap and sysfs bin ioctl

On Thu, Dec 13, 2007 at 03:55:51PM -0800, venkatesh.pallipadi@...el.com wrote:
> Forward port of coherent-mmap.patch and sysfs-bin-ioctl.patch to x86 tree.
> 
> TBD: Do we need the ioctl interface to sysfs or get the type attribute
> through a different sysfs file. And then actually specify the attribute
> while doing pci_mmap_page_range ;-)

Woah!  No, no ioctls on sysfs files, sorry.  Not going to happen, do
this on a /dev file if you want to have ioctls...

thanks,

greg k-h
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