On Mon 21 Jun 2010 06:19, [email protected] pondered: > Modified: trunk/arch/blackfin/kernel/ptrace.c (8929 => 8930) > > > --- trunk/arch/blackfin/kernel/ptrace.c 2010-06-21 03:21:30 UTC (rev 8929) > +++ trunk/arch/blackfin/kernel/ptrace.c 2010-06-21 10:19:50 UTC (rev 8930) > @@ -27,6 +27,7 @@ > #include <asm/fixed_code.h> > #include <asm/cacheflush.h> > #include <asm/mem_map.h> > +#include <asm/mmu_context.h> > > /* > * does not yet catch signals sent when the child dies. > @@ -135,6 +136,13 @@ > if (start >= FIXED_CODE_START && start + len < FIXED_CODE_END) > return 0; > > +#ifdef CONFIG_APP_STACK_L1 > + if (child->mm->context.l1_stack_save) > + if (start >= (unsigned long)l1_stack_base && > + start + len < (unsigned long)l1_stack_base + > l1_stack_len) > + return 0; > +#endif > +
Does this need to have the #ifdef/stack check? or should we just allow scratchpad all the time? _______________________________________________ Linux-kernel-commits mailing list [email protected] https://blackfin.uclinux.org/mailman/listinfo/linux-kernel-commits
