From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Hocko Subject: Re: WTH is going on with memory hotplug sysf interface (was: Re: [RFC PATCH] mm, hotplug: get rid of auto_online_blocks) Date: Mon, 13 Mar 2017 10:21:45 +0100 Message-ID: <20170313092145.GG31518__43099.3685652085$1489396963$gmane$org@dhcp22.suse.cz> References: <20170302142816.GK1404@dhcp22.suse.cz> <20170302180315.78975d4b@nial.brq.redhat.com> <20170303082723.GB31499@dhcp22.suse.cz> <20170303183422.6358ee8f@nial.brq.redhat.com> <20170306145417.GG27953@dhcp22.suse.cz> <20170307134004.58343e14@nial.brq.redhat.com> <20170309125400.GI11592@dhcp22.suse.cz> <20170310135807.GI3753@dhcp22.suse.cz> <20170310155333.GN3753@dhcp22.suse.cz> <20170310190037.fifahjd47joim6zy@arbab-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cnMAp-0007z2-J0 for xen-devel@lists.xenproject.org; Mon, 13 Mar 2017 09:21:51 +0000 Content-Disposition: inline In-Reply-To: <20170310190037.fifahjd47joim6zy@arbab-laptop> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Reza Arbab Cc: xieyisheng1@huawei.com, toshi.kani@hpe.com, iamjoonsoo.kim@lge.com, Heiko Carstens , Zhang Zhen , Tang Chen , linux-mm@kvack.org, qiuxishi@huawei.com, "K. Y. Srinivasan" , linux-s390@vger.kernel.org, Daniel Kiper , linux-acpi@vger.kernel.org, David Rientjes , xen-devel@lists.xenproject.org, Yasuaki Ishimatsu , slaoub@gmail.com, Andrew Morton , vbabka@suse.cz, Greg KH , LKML , linux-api@vger.kernel.org, Igor Mammedov , Vitaly Kuznetsov List-Id: xen-devel@lists.xenproject.org T24gRnJpIDEwLTAzLTE3IDEzOjAwOjM3LCBSZXphIEFyYmFiIHdyb3RlOgo+IE9uIEZyaSwgTWFy IDEwLCAyMDE3IGF0IDA0OjUzOjMzUE0gKzAxMDAsIE1pY2hhbCBIb2NrbyB3cm90ZToKPiA+T0ss IHNvIHdoaWxlIEkgd2FzIHBsYXlpbmcgd2l0aCB0aGlzIHNldHVwIHNvbWUgbW9yZSBJIHByb2Jh Ymx5IGdvdCB3aHkKPiA+dGhpcyBpcyBkb25lIHRoaXMgd2F5LiBBbGwgbmV3IG1lbWJsb2NrcyBh cmUgYWRkZWQgdG8gdGhlIHpvbmUgTm9ybWFsCj4gPndoZXJlIHRoZXkgYXJlIGFjY291bnRlZCBh cyBzcGFubmVkIGJ1dCBub3QgcHJlc2VudC4KPiAKPiBJdCdzIG5vdCBhbHdheXMgem9uZSBOb3Jt YWwuIFNlZSB6b25lX2Zvcl9tZW1vcnkoKS4gVGhpcyBsZWFkcyB0byBhCj4gd29ya2Fyb3VuZCBm b3IgaGF2aW5nIHRvIGRvIG9ubGluZV9tb3ZhYmxlIGluIGRlc2NlbmRpbmcgYmxvY2sgb3JkZXIu Cj4gSW5zdGVhZCBvZiB0aGlzOgo+IAo+IDEuIHByb2JlIGJsb2NrIDM0LCBwcm9iZSBibG9jayAz MywgcHJvYmUgYmxvY2sgMzIsIC4uLgo+IDIuIG9ubGluZV9tb3ZhYmxlIDM0LCBvbmxpbmVfbW92 YWJsZSAzMywgb25saW5lX21vdmFibGUgMzIsIC4uLgo+IAo+IHlvdSBjYW4gb25saW5lX21vdmFi bGUgdGhlIGZpcnN0IGJsb2NrIGJlZm9yZSBhZGRpbmcgdGhlIHJlc3Q6CgpJIGRvIEkgZW5mb3Jj ZSB0aGF0IGJlaGF2aW9yIHdoZW4gdGhlIHByb2JlIGhhcHBlbnMgYXV0b21hZ2ljYWxseT8KCj4g MS4gcHJvYmUgYmxvY2sgMzIsIG9ubGluZV9tb3ZhYmxlIDMyCj4gMi4gcHJvYmUgYmxvY2sgMzMs IHByb2JlIGJsb2NrIDM0LCAuLi4KPiAJLSB6b25lX2Zvcl9tZW1vcnkoKSB3aWxsIGNhdXNlIHRo ZXNlIHRvIHN0YXJ0IE1vdmFibGUKPiAzLiBvbmxpbmUgMzMsIG9ubGluZSAzNCwgLi4uCj4gCS0g dGhleSdyZSBhbHJlYWR5IGluIE1vdmFibGUsIHNvIG9ubGluZV9tb3ZhYmxlIGlzIGVxdWl2YWxl bnRyCj4gCj4gSSBhZ3JlZSB3aXRoIHlvdXIgZ2VuZXJhbCBzZW50aW1lbnQgdGhhdCB0aGlzIHN0 dWZmIGlzIHZlcnkgbm9uaW50dWl0aXZlLgoKTXkgY3JpdGVyaW9uIGZvciBub25pbnR1aXRpdmUg aXMgcHJvYmFibHkgZGlmZmVyZW50IGJlY2F1c2UgSSB3b3VsZCBjYWxsCnRoaXMgX2NvbXBsZXRl bHlfdW51c2FibGVfLiBTb3JyeSBmb3IgYmVpbmcgc28gbG91ZCBhYm91dCB0aGlzIGJ1dCB0aGUK bW9yZSBJIGxvb2sgaW50byB0aGlzIGFyZWEgdGhlIG1vcmUgV1RGIGNvZGUgSSBzZWUuIFRoaXMg aGFzIHNlZW4gY2xvc2UKdG8gemVybyByZXZpZXcgYW5kIHNlZW1zIHRvIGJlIGJ1aWxkaW5nIHVw IG1vcmUgc2luZ2xlIHVzZWNhc2UgY29kZSBvbgp0b3Agb2YgcHJldmlvdXMuIFdlIG5lZWQgdG8g Y2hhbmdlIHRoaXMsIHNlcmlvdXNseSEKLS0gCk1pY2hhbCBIb2NrbwpTVVNFIExhYnMKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWls aW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hl bi1kZXZlbAo=