From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: RFE: Detect NUMA misconfigurations and prevent machine freezes Date: Wed, 29 Aug 2018 07:49:40 +0200 Message-ID: <29fc38c6-8908-2f6f-e496-a1644f56c59e@suse.com> References: <6564259.GaOmOO5kt2@wopr.lan.crc.id.au> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1futMO-0004zg-4w for xen-devel@lists.xenproject.org; Wed, 29 Aug 2018 05:49:44 +0000 In-Reply-To: <6564259.GaOmOO5kt2@wopr.lan.crc.id.au> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Steven Haigh , xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org T24gMjkvMDgvMTggMDc6MzMsIFN0ZXZlbiBIYWlnaCB3cm90ZToKPiBXaGVuIHBsYXlpbmcgd2l0 aCBOVU1BIHN1cHBvcnQgcmVjZW50bHksIEkgbm90aWNlZCBhIGhvc3Qgd291bGQgYWx3YXlzIGhh bmcgCj4gd2hlbiB0cnlpbmcgdG8gY3JlYXRlIGEgY3B1cG9vbCBmb3IgdGhlIHNlY29uZCBOVU1B IG5vZGUgaW4gdGhlIHN5c3RlbS4KPiAKPiBJIHdhcyB1c2luZyB0aGUgZm9sbG93aW5nIGNvbW1h bmRzOgo+ICMgeGwgY3B1cG9vbC1jcmVhdGUgbmFtZT1cIlBvb2wtMVwiIHNjaGVkPVwiY3JlZGl0 MlwKPiAjIHhsIGNwdXBvb2wtY3B1LXJlbW92ZSBQb29sLTAgbm9kZToxCj4gIyB4bCBjcHVwb29s LWNwdS1hZGQgUG9vbC0xIG5vZGU6MQo+IAo+IEFmdGVyIHRoZSBsYXN0IGNvbW1hbmQsIHRoZSBz eXN0ZW0gd291bGQgaGFuZyAtIHJlcXVpcmluZyBhIGhhcmQgcmVzZXQgb2YgdGhlIAo+IG1hY2hp bmUgdG8gZml4Lgo+IAo+IEkgdHJpZWQgYSBkaWZmZXJlbnQgdmFyaWF0aW9uIHdpdGggdGhlIHNh bWUgcmVzdWx0Ogo+ICMgeGwgY3B1cG9vbC1jcmVhdGUgbmFtZT1cIlBvb2wtMVwiIHNjaGVkPVwi Y3JlZGl0MlwKPiAjIHhsIGNwdXBvb2wtY3B1LXJlbW92ZSBQb29sLTAgbm9kZToxCj4gIyB4bCBj cHVwb29sLWNwdS1hZGQgUG9vbC0xIDEyCj4gCj4gSXQgdHVybnMgb3V0IHRoYXQgdGhlIFJBTSB3 YXMgaW5zdGFsbGVkIHN1Yi1vcHRpbWFsbHkgaW4gdGhpcyBtYWNoaW5lLiBBIAo+IHBhcnRpYWwg b3V0cHV0IGZyb20gJ3hsIGluZm8gLW4nIHNob3dzOgo+IG51bWFfaW5mbyAgICAgICAgICAgICAg Ogo+IG5vZGU6ICAgIG1lbXNpemUgICAgbWVtZnJlZSAgICBkaXN0YW5jZXMKPiAgIDA6ICAgICA2 NzU4NCAgICAgIDYyNjA4ICAgICAgMTAsMjEKPiAgIDE6ICAgICAgICAgICAgIDAgICAgICAgICAg ICAgIDAgICAgICAyMSwxMAo+IAo+IEEgbWFjaGluZSB3aGVyZSB3ZSBjb3VsZCBnZXQgdGhpcyB3 b3JraW5nIGV2ZXJ5IHRpbWUgc2hvd3M6Cj4gbm9kZTogICAgbWVtc2l6ZSAgICBtZW1mcmVlICAg IGRpc3RhbmNlcwo+ICAgMDogICAgIDM0ODE2ICAgICAgMzA0ODMgICAgICAxMCwyMQo+ICAgMTog ICAgIDMyNzY4ICAgICAgMzIxMjUgICAgICAyMSwxMAo+IAo+IEFzIHdlIGNhbiBkZWR1Y2UgUkFN IG1pc2NvbmZpZ3VyYXRpb25zIGluIHRoaXMgc2NlbmFyaW8sIEkgYmVsaWV2ZSB3ZSBzaG91bGQg Cj4gY2hlY2sgdG8gZW5zdXJlIHRoYXQgUkFNIGNvbmZpZ3VyYXRpb24gLyBsYXlvdXQgaXMgc2Fu ZSAqYmVmb3JlKiBhdHRlbXB0aW5nIHRvIAo+IHNwbGl0IHRoZSBzeXN0ZW0gYW5kIHByaW50IGEg d2FybmluZy4KPiAKPiBUaGlzIHdvdWxkIHByZXZlbnQgYSBoYXJkIHN5c3RlbSBmcmVlemUgaW4g dGhpcyBzY2VuYXJpby4KClJBTSBwbGFjZW1lbnQgc2hvdWxkIG5vdCBtYXR0ZXIgaGVyZS4gQXMg dGhlIG5hbWUgYWxyZWFkeSBzdWdnZXN0cwpjcHVwb29scyBkbyBhc3NpZ25tZW50IG9mIGNwdXMu IFJBTSBhbGxvY2F0ZWQgd2lsbCBiZSBwcmVmZXJyZWQgdGFrZW4KZnJvbSBhIGxvY2FsIG5vZGUs IGJ1dCB0aGlzIHNob3VsZG4ndCBiZSBtYW5kYXRvcnkgZm9yIHN1Y2Nlc3MuCgpXb3VsZCBpdCBi ZSBwb3NzaWJsZSB0byB1c2UgYSBkZWJ1ZyBoeXBlcnZpc29yIChlLmcuIDQuMTItdW5zdGFibGUp IGZvcgpnZW5lcmF0aW5nIGEgdmVyYm9zZSBsb2cgKGh5cGVydmlzb3IgYm9vdCBwYXJhbWV0ZXIg ImxvZ2x2bD1hbGwiKSBhbmQKc2VuZGluZyB0aGUgY29tcGxldGUgaHlwZXJ2aXNvciBsb2c/CgoK SnVlcmdlbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K WGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0 cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==