RE: How to read-protect a vm_area?

Stephen C. Tweedie (sct@dcs.ed.ac.uk)
Tue, 24 Feb 1998 23:37:55 GMT


Hi,

On Thu, 19 Feb 1998 16:03:41 -0800, Noel Burton-Krahn
<noel@harleystreet.com> said:

> Will the changes you are proposing allow me to determine the set of all
> ptes (in all tasks) which reference a page in memory?

Not in themselves, but there were patches posted here a few days ago
which walk the list of ptes referencing a page within a given vma, and
there is work being done which will help for anonymous pages too.

Cheers,
Stephen.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu