On Wed, 4 May 2022, Andy Shevchenko wrote:
> On Wed, May 04, 2022 at 04:57:35AM -0400, Mikulas Patocka wrote:
> > On Wed, 4 May 2022, Stafford Horne wrote:
> > > On Mon, Apr 25, 2022 at 08:07:48AM -0400, Mikulas Patocka wrote:
>
> ...
>
> > > Just a heads up it seems this patch is causing some instability with crypto self
> > > tests on OpenRISC when using a PREEMPT kernel (no SMP).
> > >
> > > This was reported by Jason A. Donenfeld as it came up in wireguard testing.
> > >
> > > I am trying to figure out if this is an OpenRISC PREEMPT issue or something
> > > else.
>
> > That patch is so simple that I can't imagine how could it break the
> > curve25519 test. Are you sure that you bisected it correctly?
>
> Can you provide a test cases for hex_to_bin()?
I tested it with this:
#include <stdio.h>
int hex_to_bin(unsigned char c);
int main(void)
{
int i;
for (i = 0; i < 256; i++)
printf("%02x - %d\n", i, hex_to_bin(i));
return 0;
}
Mikulas
