Messages in this thread | | | Date | Fri, 21 Oct 2005 08:22:45 -0700 | From | Paul Jackson <> | Subject | Re: [PATCH 4/4] Swap migration V3: sys_migrate_pages interface |
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Simon wrote: > Maybe sometimes the user would be interested in migrating all the > existing pages of a process, but not change the policy for the future ?
So long as the user has some reasonable right to change the affected tasks memory layout, and so long as they are moving memory within the cpuset constraints (if any) of the affected task, or as close to that as practical (such as with ECC soft error avoidance), then yes, it would seem that this sys_migrate_pages() lets existing pages be moved without changing the cpuset policy for the future.
-- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson <pj@sgi.com> 1.925.600.0401 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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