Messages in this thread | | | Date | Mon, 30 Jul 2012 12:23:05 +0200 | From | Heiko Carstens <> | Subject | Re: [RFC PATCH v5 12/19] memory-hotplug: introduce new function arch_remove_memory() |
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On Fri, Jul 27, 2012 at 06:32:15PM +0800, Wen Congyang wrote: > We don't call __add_pages() directly in the function add_memory() > because some other architecture related things need to be done > before or after calling __add_pages(). So we should introduce > a new function arch_remove_memory() to revert the things > done in arch_add_memory(). > > Note: the function for s390 is not implemented(I don't know how to > implement it for s390).
There is no hardware or firmware interface which could trigger a hot memory remove on s390. So there is nothing that needs to be implemented.
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