Re: [PATCH v4 2/2] powerpc/mm: Tracking vDSO remap

2015-03-27 Thread Laurent Dufour
On 26/03/2015 19:55, Ingo Molnar wrote: > > * Laurent Dufour wrote: > >> +{ >> +unsigned long vdso_end, vdso_start; >> + >> +if (!mm->context.vdso_base) >> +return; >> +vdso_start = mm->context.vdso_base; >> + >> +#ifdef CONFIG_PPC64 >> +/* Calling is_32bit_task() imp

Re: [PATCH v4 2/2] powerpc/mm: Tracking vDSO remap

2015-03-26 Thread Ingo Molnar
* Laurent Dufour wrote: > +{ > + unsigned long vdso_end, vdso_start; > + > + if (!mm->context.vdso_base) > + return; > + vdso_start = mm->context.vdso_base; > + > +#ifdef CONFIG_PPC64 > + /* Calling is_32bit_task() implies that we are dealing with the > + * curre