Re: [RFC PATCH V6 15/19] memory-hotplug: implement register_page_bootmem_info_section of sparse-vmemmap

2012-08-06 Thread Wen Congyang
At 08/03/2012 03:49 PM, we...@cn.fujitsu.com Wrote: > From: Yasuaki Ishimatsu > > For removing memmap region of sparse-vmemmap which is allocated bootmem, > memmap region of sparse-vmemmap needs to be registered by get_page_bootmem(). > So the patch searches pages of virtual mapping and

Re: [RFC PATCH V6 15/19] memory-hotplug: implement register_page_bootmem_info_section of sparse-vmemmap

2012-08-06 Thread Wen Congyang
At 08/03/2012 03:49 PM, we...@cn.fujitsu.com Wrote: From: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com For removing memmap region of sparse-vmemmap which is allocated bootmem, memmap region of sparse-vmemmap needs to be registered by get_page_bootmem(). So the patch searches pages of

[RFC PATCH V6 15/19] memory-hotplug: implement register_page_bootmem_info_section of sparse-vmemmap

2012-08-03 Thread wency
From: Yasuaki Ishimatsu For removing memmap region of sparse-vmemmap which is allocated bootmem, memmap region of sparse-vmemmap needs to be registered by get_page_bootmem(). So the patch searches pages of virtual mapping and registers the pages by get_page_bootmem(). Note:

[RFC PATCH V6 15/19] memory-hotplug: implement register_page_bootmem_info_section of sparse-vmemmap

2012-08-03 Thread wency
From: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com For removing memmap region of sparse-vmemmap which is allocated bootmem, memmap region of sparse-vmemmap needs to be registered by get_page_bootmem(). So the patch searches pages of virtual mapping and registers the pages by