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SubjectRe: [PATCH v3 2/2] s390/pgtable: add missing hardware bits for puds, pmds
On Mon, 29 Apr 2024 15:11:49 +0200
Heiko Carstens <hca@linux.ibm.com> wrote:

> On Fri, Apr 26, 2024 at 02:04:47PM +0200, Claudio Imbrenda wrote:
> > Add the table type and ACCF validity bits to _SEGMENT_ENTRY_BITS and
> > _SEGMENT_ENTRY_HARDWARE_BITS{,_LARGE}.
> >
> > For completeness, introduce _REGION3_ENTRY_HARDWARE_BITS_LARGE and
> > _REGION3_ENTRY_HARDWARE_BITS, containing the hardware bits used for
> > large puds and normal puds.
> >
> > Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
> > ---
> > arch/s390/include/asm/pgtable.h | 8 +++++---
> > 1 file changed, 5 insertions(+), 3 deletions(-)
>
> ...
> > +#define _REGION3_ENTRY_HARDWARE_BITS_LARGE 0xffffffff8001073cUL
> > +#define _REGION3_ENTRY_HARDWARE_BITS 0xfffffffffffff6ffUL
> ...
> > +#define _SEGMENT_ENTRY_BITS 0xfffffffffffffe3fUL
> > +#define _SEGMENT_ENTRY_HARDWARE_BITS 0xfffffffffffffe3cUL
> > +#define _SEGMENT_ENTRY_HARDWARE_BITS_LARGE 0xfffffffffff1073cUL
>
> Please resend and make sure the order (BITS, BITS_LARGE, ...) is the
> same; then Alexander can pick this up.

oops, will fix

>
> For the definitions:
> Reviewed-by: Heiko Carstens <hca@linux.ibm.com>


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