Re: [PATCH 0/2] memory-hotplug : notification of memoty block's state

2012-10-02 Thread Yasuaki Ishimatsu
Hi Chen, 2012/10/03 11:12, Ni zhan Chen wrote: On 10/03/2012 09:21 AM, Yasuaki Ishimatsu wrote: Hi Andrew, 2012/10/03 6:42, Andrew Morton wrote: On Tue, 2 Oct 2012 17:25:06 +0900 Yasuaki Ishimatsu wrote: remove_memory() offlines memory. And it is called by following two cases: 1. echo off

Re: [PATCH 0/2] memory-hotplug : notification of memoty block's state

2012-10-02 Thread Ni zhan Chen
On 10/03/2012 09:21 AM, Yasuaki Ishimatsu wrote: Hi Andrew, 2012/10/03 6:42, Andrew Morton wrote: On Tue, 2 Oct 2012 17:25:06 +0900 Yasuaki Ishimatsu wrote: remove_memory() offlines memory. And it is called by following two cases: 1. echo offline >/sys/devices/system/memory/memoryXX/state

Re: [PATCH 0/2] memory-hotplug : notification of memoty block's state

2012-10-02 Thread Yasuaki Ishimatsu
Hi Andrew, 2012/10/03 6:42, Andrew Morton wrote: On Tue, 2 Oct 2012 17:25:06 +0900 Yasuaki Ishimatsu wrote: remove_memory() offlines memory. And it is called by following two cases: 1. echo offline >/sys/devices/system/memory/memoryXX/state 2. hot remove a memory device In the 1st case, the

Re: [PATCH 0/2] memory-hotplug : notification of memoty block's state

2012-10-02 Thread Andrew Morton
On Tue, 2 Oct 2012 17:25:06 +0900 Yasuaki Ishimatsu wrote: > remove_memory() offlines memory. And it is called by following two cases: > > 1. echo offline >/sys/devices/system/memory/memoryXX/state > 2. hot remove a memory device > > In the 1st case, the memory block's state is changed and the

Re: [PATCH 0/2] memory-hotplug : notification of memoty block's state

2012-10-02 Thread Yasuaki Ishimatsu
2012/10/02 18:42, Ni zhan Chen wrote: > On 10/02/2012 04:25 PM, Yasuaki Ishimatsu wrote: >> We are trying to implement a physical memory hot removing function as >> following thread. >> >> https://lkml.org/lkml/2012/9/5/201 >> >> But there is not enough review to merge into linux kernel. >> >> I th

Re: [PATCH 0/2] memory-hotplug : notification of memoty block's state

2012-10-02 Thread Ni zhan Chen
On 10/02/2012 04:25 PM, Yasuaki Ishimatsu wrote: > We are trying to implement a physical memory hot removing function as > following thread. > > https://lkml.org/lkml/2012/9/5/201 > > But there is not enough review to merge into linux kernel. > > I think there are following blockades. > 1. no phy

[PATCH 0/2] memory-hotplug : notification of memoty block's state

2012-10-02 Thread Yasuaki Ishimatsu
We are trying to implement a physical memory hot removing function as following thread. https://lkml.org/lkml/2012/9/5/201 But there is not enough review to merge into linux kernel. I think there are following blockades. 1. no physical memory hot removable system 2. huge patch-set If you ha