pj4 -marm breaks thumb ftrace
Ard Biesheuvel
ard.biesheuvel at linaro.org
Thu Nov 12 07:50:41 PST 2015
On 12 November 2015 at 16:22, Nicolas Pitre <nicolas.pitre at linaro.org> wrote:
> On Thu, 12 Nov 2015, Ard Biesheuvel wrote:
>
[...]
>
> You might add __INIT here.
>
>> +ENTRY(pj4_cp_access_read)
>> + mrc p15, 0, r0, c1, c0, 2
>> + ret lr
>> +ENDPROC(pj4_cp_access_read)
>> +
>> +ENTRY(pj4_cp_access_write)
>> + mcr p15, 0, r0, c1, c0, 2
>> + mrc p15, 0, r0, c1, c0, 2
>> + mov r0, r0
>> + sub pc, pc, #4
>> + ret lr
>> +ENDPROC(pj4_cp_access_write)
>> +
>
> And __FINIT here.
>
OK, I will do that. Thanks for the tip.
--
Ard.
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