Re: [PATCH v13 17/24] selftests/vm: powerpc implementation to check support for pkey

On Wed, Jun 20, 2018 at 08:09:12AM -0700, Dave Hansen wrote:

...

• if (cpu_has_pku()) {

• dprintf1("SKIP: %s: no CPU support\n", __func__);
  

• if (is_pkey_supported()) {

• dprintf1("SKIP: %s: no CPU/kernel support\n", __func__);
  

  return; }

I actually kinda wanted a specific message for when the *CPU* doesn't support the feature.

is_pkey_supported() x86 implementation has specific messages. it will print if the CPU doesn't support the feature.

RP