Re: [PATCH] memory-hotplug: fix not enough check of valid_zones

2014-08-26 Thread Yasuaki Ishimatsu
(2014/08/27 10:55), Zhang Zhen wrote: On 2014/8/26 18:23, Yasuaki Ishimatsu wrote: (2014/08/26 18:57), Zhang Zhen wrote: As Yasuaki Ishimatsu described the check here is not enough if memory has hole as follows: PFN 0x00 0xd0 0xe0 0xf0 +-

Re: [PATCH] memory-hotplug: fix not enough check of valid_zones

2014-08-26 Thread Zhang Zhen
On 2014/8/26 18:23, Yasuaki Ishimatsu wrote: > (2014/08/26 18:57), Zhang Zhen wrote: >> As Yasuaki Ishimatsu described the check here is not enough >> if memory has hole as follows: >> >> PFN 0x00 0xd0 0xe0 0xf0 >> +-+-+

Re: [PATCH] memory-hotplug: fix not enough check of valid_zones

2014-08-26 Thread Yasuaki Ishimatsu
(2014/08/26 18:57), Zhang Zhen wrote: As Yasuaki Ishimatsu described the check here is not enough if memory has hole as follows: PFN 0x00 0xd0 0xe0 0xf0 +-+-+-+ zone type | Normal| hole| Normal