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RE: [PATCH v3 02/22] xen/common: Default function to get the distance between nodes
- To: Jan Beulich <jbeulich@xxxxxxxx>
- From: Hirokazu Takahashi <taka@xxxxxxxxxxxxx>
- Date: Sat, 20 Jun 2026 18:03:51 +0000
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Sat, 20 Jun 2026 18:04:05 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
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- Thread-topic: [PATCH v3 02/22] xen/common: Default function to get the distance between nodes
Hi,
> > +#include <xen/numa.h>
> > +
> > +#define LOCAL_DISTANCE 10
> > +#define REMOTE_DISTANCE 20
> > +
> > +/*
> > + * Get the distance between node 'from' and node 'to'.
> > + */
>
> In the description you say this is a fallback, but that doesn't become
> clear from this comment at all.
I originally intended this to be a temporary fallback function, but since
it gets completely replaced by a later patch in the series anyway, I will
drop this patch in v4.
Thank you,
Hirokazu Takahashi.
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