Hi Mark, Will
On Thu, Jan 07, 2021 at 11:29:03AM +, Mark Rutland wrote:
>> On Fri, Dec 11, 2020 at 02:45:31PM +0530, Maninder Singh wrote:
>> > current code checks for sp bit flip in all exceptions,
>> > but only el1 exceptions requires this. el0 can not enter
>> > into stack overflow case dir
On Thu, Jan 07, 2021 at 11:29:03AM +, Mark Rutland wrote:
> On Fri, Dec 11, 2020 at 02:45:31PM +0530, Maninder Singh wrote:
> > current code checks for sp bit flip in all exceptions,
> > but only el1 exceptions requires this. el0 can not enter
> > into stack overflow case directly.
> >
> > it
On Fri, Dec 11, 2020 at 02:45:31PM +0530, Maninder Singh wrote:
> current code checks for sp bit flip in all exceptions,
> but only el1 exceptions requires this. el0 can not enter
> into stack overflow case directly.
>
> it will improve performance for el0 exceptions and interrupts.
>
> Signed-of
current code checks for sp bit flip in all exceptions,
but only el1 exceptions requires this. el0 can not enter
into stack overflow case directly.
it will improve performance for el0 exceptions and interrupts.
Signed-off-by: Maninder Singh
Signed-off-by: Vaneet Narang
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arch/arm64/kernel/ent
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