On 01/22/2016 08:12 AM, Heiko Carstens wrote:
> Christian Borntraeger reported that panic_on_warn doesn't have any
> effect on s390.
>
> The panic_on_warn feature was introduced with 9e3961a09798 ("kernel:
> add panic_on_warn"). However it did care only for the case when
> WANT_WARN_ON_SLOWPATH is defined. This is turn is only the case for
> architectures which do not have an own __WARN_TAINT defined.
>
> Other architectures which do have __WARN_TAINT defined call
> report_bug() for warnings within lib/bug.c which does not call panic()
> in case panic_on_warn is set.
>
> Let's simply enable the panic_on_warn feature by adding the same code
> like it was added to warn_slowpath_common() in panic.c.
>
> This enables panic_on_warn also for arm64, parisc, powerpc, s390 and
> sh.
>
> Cc: Prarit Bhargava <[email protected]>
> Reported-by: Christian Borntraeger <[email protected]>
> Signed-off-by: Heiko Carstens <[email protected]>
Acked-by: Prarit Bhargava <[email protected]>
P.
