Re: [Xen-devel] x86-64 linux' sys_ioperm()

["Jan Beulich" <jbeulich@xxxxxxxxxx>]

>>> Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> 02.06.06 12:06 >>>
>
>On 2 Jun 2006, at 10:49, Jan Beulich wrote:
>
>> Is there any reason other than lack of time during the initial port 
>> that this function is not using
>> PHYSDEVOP_SET_IOBITMAP (like i386 is doing), but rather grants access 
>> to all I/O ports by calling sys_iopl(3)? Jan
>
>Nope. It's something that needs bringing in sync with i386.

Here we go.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>

(if signing off on something almost entirely copied from elsewhere makes any 
sense at all)

Attachment: xenlinux-x86_64-sys-ioperm.patch
Description: Text document

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