On 07/17/2018 06:49 AM, Ram Pai wrote:
> - shifted_pkey_reg = (pkey_reg >> (pkey * PKEY_BITS_PER_PKEY));
> + shifted_pkey_reg = right_shift_bits(pkey, pkey_reg);
> dprintf2("%s() shifted_pkey_reg: "PKEY_REG_FMT"\n", __func__,
> shifted_pkey_reg);
> masked_p
helper functions to handler shadow pkey register
cc: Dave Hansen
cc: Florian Weimer
Signed-off-by: Ram Pai
Signed-off-by: Thiago Jung Bauermann
---
tools/testing/selftests/vm/pkey-helpers.h| 29 ++
tools/testing/selftests/vm/pkey-x86.h|5
tools/testi