"Verma, Vishal L" writes:
> On Tue, 2023-10-17 at 13:18 +0800, Huang, Ying wrote:
>> "Verma, Vishal L" writes:
>>
>> > On Thu, 2023-10-05 at 14:16 -0700, Dan Williams wrote:
>> > > Vishal Verma wrote:
>> > > >
>> > <..>
>> >
>> > > > +
>> > > > + rc = kstrtobool(buf, );
>> > > > +
On Tue, 2023-10-17 at 13:18 +0800, Huang, Ying wrote:
> "Verma, Vishal L" writes:
>
> > On Thu, 2023-10-05 at 14:16 -0700, Dan Williams wrote:
> > > Vishal Verma wrote:
> > > >
> > <..>
> >
> > > > +
> > > > + rc = kstrtobool(buf, );
> > > > + if (rc)
> > > > + return
"Verma, Vishal L" writes:
> On Thu, 2023-10-05 at 14:16 -0700, Dan Williams wrote:
>> Vishal Verma wrote:
>> >
> <..>
>
>> > +
>> > + rc = kstrtobool(buf, );
>> > + if (rc)
>> > + return rc;
>>
>> Perhaps:
>>
>> if (dev_dax->memmap_on_memory == val)
>> return
On Thu, 2023-10-05 at 14:16 -0700, Dan Williams wrote:
> Vishal Verma wrote:
> >
<..>
> > +
> > + rc = kstrtobool(buf, );
> > + if (rc)
> > + return rc;
>
> Perhaps:
>
> if (dev_dax->memmap_on_memory == val)
> return len;
>
> ...and skip the check below when
Vishal Verma wrote:
> Large amounts of memory managed by the kmem driver may come in via CXL,
> and it is often desirable to have the memmap for this memory on the new
> memory itself.
>
> Enroll kmem-managed memory for memmap_on_memory semantics if the dax
> region originates via CXL. For
Large amounts of memory managed by the kmem driver may come in via CXL,
and it is often desirable to have the memmap for this memory on the new
memory itself.
Enroll kmem-managed memory for memmap_on_memory semantics if the dax
region originates via CXL. For non-CXL dax regions, retain the
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