On Mon, Dec 03, 2018 at 03:13:37PM +0100, Ard Biesheuvel wrote:
> On Sun, 2 Dec 2018 at 11:47, Martin Willi wrote:
> >
> >
> > > To improve responsiveness, disable preemption for each step of the
> > > walk (which is at most PAGE_SIZE) rather than for the entire
> > > encryption/decryption operati
On Sun, 2 Dec 2018 at 11:47, Martin Willi wrote:
>
>
> > To improve responsiveness, disable preemption for each step of the
> > walk (which is at most PAGE_SIZE) rather than for the entire
> > encryption/decryption operation.
>
> It seems that it is not that uncommon for IPsec to get small inputs
> To improve responsiveness, disable preemption for each step of the
> walk (which is at most PAGE_SIZE) rather than for the entire
> encryption/decryption operation.
It seems that it is not that uncommon for IPsec to get small inputs
scattered over multiple blocks. Doing FPU context saving for