On Tue, Aug 16, 2022 at 01:48:31PM +0200, Jens Wiklander wrote:
> On Mon, Aug 1, 2022 at 7:21 PM Abdellatif El Khlifi
> wrote:
> >
> > set to zero the x0-x17 registers
> >
> > As per the SMCCC v1.2 spec, unused result and scratch registers can leak
> > information after an SMC call. We can
On Mon, Aug 1, 2022 at 7:21 PM Abdellatif El Khlifi
wrote:
>
> set to zero the x0-x17 registers
>
> As per the SMCCC v1.2 spec, unused result and scratch registers can leak
> information after an SMC call. We can mitigate against this risk by
> returning zero in each register.
>
> Signed-off-by:
set to zero the x0-x17 registers
As per the SMCCC v1.2 spec, unused result and scratch registers can leak
information after an SMC call. We can mitigate against this risk by
returning zero in each register.
Signed-off-by: Abdellatif El Khlifi
Cc: Tom Rini
Cc: Ilias Apalodimas
Cc: Jens
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