On Wed, Jan 22, 2025 at 03:06:05PM +0100, Alexander Gordeev wrote:
Hi Kevin,
> On Wed, Jan 22, 2025 at 08:49:54AM +0100, Heiko Carstens wrote:
> > > > static inline pgd_t *pgd_alloc(struct mm_struct *mm)
> > > > {
> > > > - return (pgd_t *) crst_table_alloc(mm);
> > > > + unsigned l
On Wed, Jan 22, 2025 at 08:49:54AM +0100, Heiko Carstens wrote:
> > > static inline pgd_t *pgd_alloc(struct mm_struct *mm)
> > > {
> > > - return (pgd_t *) crst_table_alloc(mm);
> > > + unsigned long *table = crst_table_alloc(mm);
> > > +
> > > + if (!table)
> > > + return NULL;
> >
> >
On Tue, Jan 21, 2025 at 05:37:33PM +0100, Alexander Gordeev wrote:
> On Fri, Jan 03, 2025 at 06:44:15PM +, Kevin Brodsky wrote:
>
> Hi Kevin,
> ...
> > diff --git a/arch/s390/include/asm/pgalloc.h
> > b/arch/s390/include/asm/pgalloc.h
> > index 5fced6d3c36b..b19b6ed2ab53 100644
> > --- a/arch
On Fri, Jan 03, 2025 at 06:44:15PM +, Kevin Brodsky wrote:
Hi Kevin,
...
> diff --git a/arch/s390/include/asm/pgalloc.h b/arch/s390/include/asm/pgalloc.h
> index 5fced6d3c36b..b19b6ed2ab53 100644
> --- a/arch/s390/include/asm/pgalloc.h
> +++ b/arch/s390/include/asm/pgalloc.h
> @@ -130,11 +130,
Following on from the introduction of P4D-level ctor/dtor, let's
finish the job and introduce ctor/dtor at PGD level. The incurred
improvement in page accounting is minimal - the main motivation is
to create a single, generic place where construction/destruction
hooks can be added for all page tabl
