svn commit: r299653 - head/sys/compat/linuxkpi/common/include/linux

Hans Petter Selasky hps at selasky.org
Sat May 14 14:42:57 UTC 2016


On 05/13/16 20:43, John Baldwin wrote:
> On Friday, May 13, 2016 10:10:44 AM Hans Petter Selasky wrote:
>> @@ -190,6 +258,7 @@
>>  #define	smp_processor_id()	PCPU_GET(cpuid)
>>  #define	num_possible_cpus()	mp_ncpus
>>  #define	num_online_cpus()	mp_ncpus
>> +#define	cpu_has_clflush		(1)
>
> This is only true on amd64.  More accurate would be:
>
> #ifdef __amd64__
> #define cpu_has_clflush (1)
> #elif defined(__i386__)
> #define cpu_has_clflush (cpu_feature & CPUID_CLFSH)
> #else
> #define cpu_has_clflush clflush_not_supported
> #endif
>
> Presumably you aren't planning to restrict all of OFED and drm2 to only
> be used on amd64?
>

I'll handle this on Monday. Thank you for your patch!

--HPS


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