[PATCH v4 3/13] memory-hotplug : check whether memory is present or not

2012-07-18 Thread Yasuaki Ishimatsu
If system supports memory hot-remove, online_pages() may online removed pages. So online_pages() need to check whether onlining pages are present or not. CC: David Rientjes rient...@google.com CC: Jiang Liu liu...@gmail.com CC: Len Brown len.br...@intel.com CC: Benjamin Herrenschmidt

Re: [PATCH v4 3/13] memory-hotplug : check whether memory is present or not

2012-07-18 Thread Wen Congyang
At 07/18/2012 06:07 PM, Yasuaki Ishimatsu Wrote: If system supports memory hot-remove, online_pages() may online removed pages. So online_pages() need to check whether onlining pages are present or not. CC: David Rientjes rient...@google.com CC: Jiang Liu liu...@gmail.com CC: Len Brown

Re: [PATCH v4 3/13] memory-hotplug : check whether memory is present or not

2012-07-18 Thread Yasuaki Ishimatsu
Hi Wen, 2012/07/18 19:25, Wen Congyang wrote: At 07/18/2012 06:07 PM, Yasuaki Ishimatsu Wrote: If system supports memory hot-remove, online_pages() may online removed pages. So online_pages() need to check whether onlining pages are present or not. CC: David Rientjes rient...@google.com

Re: [PATCH v4 3/13] memory-hotplug : check whether memory is present or not

2012-07-18 Thread Wen Congyang
At 07/18/2012 06:07 PM, Yasuaki Ishimatsu Wrote: If system supports memory hot-remove, online_pages() may online removed pages. So online_pages() need to check whether onlining pages are present or not. CC: David Rientjes rient...@google.com CC: Jiang Liu liu...@gmail.com CC: Len Brown