From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Hocko Subject: Re: WTH is going on with memory hotplug sysf interface Date: Tue, 14 Mar 2017 17:20:03 +0100 Message-ID: <20170314162003.GD7772__4465.52943108163$1489508476$gmane$org@dhcp22.suse.cz> References: <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> <75ee9d3f-7027-782a-9cde-5192396a4a8c@gmail.com> <20170313091907.GF31518@dhcp22.suse.cz> <99f14975-f89f-4484-6ae1-296b242d4bf9@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cnpBB-0004EA-GZ for xen-devel@lists.xenproject.org; Tue, 14 Mar 2017 16:20:09 +0000 Content-Disposition: inline In-Reply-To: <99f14975-f89f-4484-6ae1-296b242d4bf9@gmail.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: YASUAKI ISHIMATSU Cc: xieyisheng1@huawei.com, linux-s390@vger.kernel.org, slaoub@gmail.com, xen-devel@lists.xenproject.org, toshi.kani@hpe.com, linux-acpi@vger.kernel.org, Greg KH , Daniel Kiper , Heiko Carstens , LKML , linux-api@vger.kernel.org, qiuxishi@huawei.com, linux-mm@kvack.org, Reza Arbab , David Rientjes , Igor Mammedov , Vitaly Kuznetsov , "K. Y. Srinivasan" , Andrew Morton , vbabka@suse.cz, iamjoonsoo.kim@lge.com List-Id: xen-devel@lists.xenproject.org T24gVHVlIDE0LTAzLTE3IDEyOjA1OjU5LCBZQVNVQUtJIElTSElNQVRTVSB3cm90ZToKPiAKPiAK PiBPbiAwMy8xMy8yMDE3IDA1OjE5IEFNLCBNaWNoYWwgSG9ja28gd3JvdGU6Cj4gPk9uIEZyaSAx MC0wMy0xNyAxMjozOToyNywgWWFzdWFraSBJc2hpbWF0c3Ugd3JvdGU6Cj4gPj5PbiAwMy8xMC8y MDE3IDA4OjU4IEFNLCBNaWNoYWwgSG9ja28gd3JvdGU6ClsuLi5dCj4gPj4+IyBlY2hvIG9ubGlu ZV9tb3ZhYmxlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9tZW1vcnkvbWVtb3J5MzQvc3RhdGUKPiA+ Pj4jIGdyZXAgLiAvc3lzL2RldmljZXMvc3lzdGVtL21lbW9yeS9tZW1vcnkzPy92YWxpZF96b25l cwo+ID4+Pi9zeXMvZGV2aWNlcy9zeXN0ZW0vbWVtb3J5L21lbW9yeTMyL3ZhbGlkX3pvbmVzOk5v cm1hbAo+ID4+Pi9zeXMvZGV2aWNlcy9zeXN0ZW0vbWVtb3J5L21lbW9yeTMzL3ZhbGlkX3pvbmVz Ok5vcm1hbCBNb3ZhYmxlCj4gPj4+L3N5cy9kZXZpY2VzL3N5c3RlbS9tZW1vcnkvbWVtb3J5MzQv dmFsaWRfem9uZXM6TW92YWJsZSBOb3JtYWwKPiA+Pj4KPiA+Pgo+ID4+SSB0aGluayB0aGVyZSBp cyBubyBzdHJvbmcgcmVhc29uIHdoaWNoIGtlcm5lbCBoYXMgdGhlIHJlc3RyaWN0aW9uLgo+ID4+ Qnkgc2V0dGluZyB0aGUgcmVzdHJpY3Rpb25zLCBpdCBzZWVtcyB0byBoYXZlIG1hZGUgbWFuYWdl bWVudCBvZgo+ID4+dGhlc2Ugem9uZSBzdHJ1Y3RzIHNpbXBsZS4KPiA+Cj4gPkNvdWxkIHlvdSBi ZSBtb3JlIHNwZWNpZmljIHBsZWFzZT8gSG93IGNvdWxkIHRoaXMgbWFrZSBtYW5hZ2VtZW50IGFu eQo+ID5lYXNpZXIgd2hlbiB1ZGV2IGlzIGJhc2ljYWxseSByYWNpbmcgd2l0aCB0aGUgcGh5c2lj YWwgaG90cGx1ZyBhbmQgdGhlCj4gPnJlc3VsdCBpcyBiYXNpY2FsbHkgdW5kZWZpbmVkPwo+ID4K PiAKPiBXaGVuIGNoYW5naW5nIHpvbmUgZnJvbSBOT1JNQUwoTikgdG8gTU9WQUxCRShNKSwgd2Ug bXVzdCByZXNpemUgYm90aCB6b25lcywKPiB6b25lLT56b25lX3N0YXJ0X3BmbiBhbmQgem9uZS0+ c3Bhbm5lZF9wYWdlcy4gQ3VycmVudGx5IHRoZXJlIGlzIHRoZQo+IHJlc3RyaWN0aW9uLgo+IAo+ IFNvIHdlIGp1c3Qgc2ltcGx5IGNoYW5nZToKPiAgIHpvbmUoTiktPnNwYW5uZWRfcGFnZXMgLT0g bnJfcGFnZXMKPiAgIHpvbmUoTSktPnpvbmVfc3RhcnRfcGZuIC09IG5yX3BhZ2VzCgpZZXMgSSB1 bmRlcnN0YW5kIGhvdyB0aGlzIG1hZGUgdGhlIGltcGxlbWVudGF0aW9uIHNpbXBsZXIuIEkgd2Fz CnF1ZXN0aW9uaW5nIGhvdyB0aGlzIG1hZGUgdXNlciBtYW5hZ2VtZW50IGFueSBlYXNpZXIuIENo YW5naW5nCnZhbGlkIHpvbmVzIHdoaWNoIHJhY2VzIHdpdGggdGhlIGhvdHBsdWcgY29uc3VtZXIg KGUuZy4gdWRldikgc291bmRzCmxpa2UgYSB0ZXJyaWJsZSBpZGVhIHRvIG1lLgoKQW55d2F5LCBp dCBzZWVtcyB0aGF0IHRoZSBpbml0aWFsIGFzc3VtcHRpb24vcmVzdHJpY3Rpb24gdGhhdCBhbGwK cGFnZXMgaGF2ZSB0byBzdGFydCBvbiB0aGUgem9uZSBOb3JtYWwgaXMgbm90IHJlYWxseSBuZWVk ZWQuIEkgaGF2ZSBhCnByZWxpbWluYXJ5IHBhdGNoIHdoaWNoIHJlbW92ZXMgdGhhdCBhbmQgYXNz b2NpYXRlcyBuZXdseSBhZGRlZCBwYWdlcwp3aXRoIGEgem9uZSBhdCB0aGUgb25saW5lIHRpbWUg YW5kIGl0IHNlZW1zIHRvIGJlIHdvcmtpbmcgcmVhc29uYWJseQp3ZWxsLiBJIGhhdmUgdG8gaXJv biBvdXQgc29tZSBjb3JuZXJzIGJlZm9yZSBJIHBvc3QgaXQuCi0tIApNaWNoYWwgSG9ja28KU1VT RSBMYWJzCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpY ZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlz dHMueGVuLm9yZy94ZW4tZGV2ZWwK