Hi Gustavo,
On Fri, 2016-22-01 at 16:23:31 UTC, Gustavo Romero wrote:
> Fix si->si_code for guard page access on PowerPC
>
...
>
> diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
> index a67c6d7..6954971 100644
> --- a/arch/powerpc/mm/fault.c
> +++ b/arch/powerpc/mm/fault.c
> @@
Fix si->si_code for guard page access on PowerPC
Currently, the mm code on PowerPC/POWER returns a si->si_code = 2
(SEGV_ACCERR) when the stack tries to grow beyond the stack guard
(stack ulimit). On other architectures, notably x86, the si->si_code
returned when a guard page access occurs is 1
