Le 23/08/2013 00:27, Alexander Graf a écrit :
> Am 22.08.2013 um 19:21 schrieb Guillaume Gardet <[email protected]>:
>
>> Le 22/08/2013 19:31, Alexander Graf a écrit :
>>> On 20.08.2013, at 14:26, Guillaume Gardet wrote:
>>>
>>>> Hi,
>>>>
>>>> just a little question about armv7 configs.
>>>>
>>>> Recent kernel configs have disabled CONFIG_SWP_EMULATE (Emulate SWP/SWPB
>>>> instructions). Is it on purpose?
>>> Do we need it for anything? We don't have legacy user space code we need to
>>> keep running, no?
>> I think XBMC make still use of it. But there is not yet openSUSE XBMC
>> package.
> Really? Why would it? It's a legacy opcode that slows you down fwiw. It'd be
> good to fix XBMC then.
Checked just now, I get lots of "Warning: swp{b} use is deprecated for ARMv6
and ARMv7" when XBMC is compiled for armv7 openSUSE 12.3.
It is gcc which produces those instructions. Maybe our GCC need a better
configuration?
Guillaume
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