On Wed, 2016-02-03 at 02:43 -0700, Jan Beulich wrote:
> > > > On 02.02.16 at 08:35, wrote:
> > Protection keys define a new 4-bit protection key field(PKEY) in
> > bits 62:59
> > of
> > leaf entries of the page tables.
> >
> > PKRU register defines 32 bits, there are 16 domains and 2 attribute
>
>>> On 02.02.16 at 08:35, wrote:
> Protection keys define a new 4-bit protection key field(PKEY) in bits 62:59
> of
> leaf entries of the page tables.
>
> PKRU register defines 32 bits, there are 16 domains and 2 attribute bits per
> domain in pkru, for each i (0 ≤ i ≤ 15), PKRU[2i] is the acces
Protection keys define a new 4-bit protection key field(PKEY) in bits 62:59 of
leaf entries of the page tables.
PKRU register defines 32 bits, there are 16 domains and 2 attribute bits per
domain in pkru, for each i (0 ≤ i ≤ 15), PKRU[2i] is the access-disable bit for
protection key i (ADi); PKRU[