From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Williamson Subject: Re: [PATCH] iommu/vt-d: Ratelimit fault handler Date: Thu, 17 Mar 2016 10:53:06 -0600 Message-ID: <20160317105306.03e400c3@t450s.home> References: <20160315163503.2875.49980.stgit@gimli.home> <1458071276.78634.124.camel@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1458071276.78634.124.camel-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: David Woodhouse Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: iommu@lists.linux-foundation.org T24gVHVlLCAxNSBNYXIgMjAxNiAxOTo0Nzo1NiArMDAwMApEYXZpZCBXb29kaG91c2UgPGR3bXcy QGluZnJhZGVhZC5vcmc+IHdyb3RlOgoKPiBPbiBUdWUsIDIwMTYtMDMtMTUgYXQgMTA6MzUgLTA2 MDAsIEFsZXggV2lsbGlhbXNvbiB3cm90ZToKPiA+IEZhdWx0IHJhdGVzIGNhbiBlYXNpbHkgb3Zl cndoZWxtIHRoZSBjb25zb2xlIGFuZCBtYWtlIHRoZSBzeXN0ZW0KPiA+IHVucmVzcG9uc2l2ZS7C oCBSYXRlbGltaXQgdG8gYWxsb3cgYW4gb3Bwb3J0dW5pdHkgZm9yIG1haW50ZW5hbmNlLgo+ID4g Cj4gPiBTaWduZWQtb2ZmLWJ5OiBBbGV4IFdpbGxpYW1zb24gPGFsZXgud2lsbGlhbXNvbkByZWRo YXQuY29tPiAgCj4gCj4gUmF0aGVyIHRoYW4ganVzdCByYXRlLWxpbWl0aW5nIHRoZSBwcmludGss IEknZCBwcmVmZXIgdG8gaGFuZGxlIHRoaXMKPiBleHBsaWNpdGx5LiBUaGVyZSdzIGEgYml0IGlu IHRoZSBjb250ZXh0LWVudHJ5IHdoaWNoIGNhbiB0ZWxsIHRoZSBJT01NVQo+IG5vdCB0byBib3Ro ZXIgcmFpc2luZyBhbiBpbnRlcnJ1cHQgYXQgYWxsLiBBbmQgdGhlbiB3ZSBjYW4gcmUtZW5hYmxl IGl0Cj4gaWYvd2hlbiB0aGUgZHJpdmVyIHJlY292ZXJzIHRoZSBkZXZpY2UuIChPciBwZXJoYXBz IGp1c3Qgd2hlbiBpdCBuZXh0Cj4gZG9lcyBhIG1hcHBpbmcpLgoKU2VlbXMgbGlrZSB3ZSBuZWVk IHRvIGtlZXAgc3RhdGlzdGljcyBwZXIgY29udGV4dCBlbnRyeSBmb3IgdGhhdCwgYXJlCnlvdSBw cmVwYXJlZCBmb3IgdGhhdCBzb3J0IG9mIG92ZXJoZWFkPyAgSU1FLCBhIGRldmljZSB0aGF0J3Mg c3Bld2luZwpmYXVsdHMgYXQgdGhpcyByYXRlIGlzIGJyb2tlbiB0byB0aGUgcG9pbnQgd2hlcmUg aXQgbmVlZHMgdG8gYmUgcmVtb3ZlZApmcm9tIHRoZSBzeXN0ZW0gb3IgaXMgYWN0aXZlbHkgYmVp bmcgdGVzdGVkIGFuZCBkZWJ1Z2dlZCBmb3IgZHJpdmVyIG9yCmFzc2lnbm1lbnQgd29yay4gIElu IHRob3NlIGNhc2UsIEkgdGhpbmsgd2Ugd2FudCB0byBrZWVwIHJlbWluZGluZyB0aGUKdXNlciB0 aGF0IHNvbWV0aGluZyBpcyB2ZXJ5IHdyb25nIGFuZCBpdCBwcm9iYWJseSBleHBsYWlucyB3aHkg dGhlCmRldmljZSBpc24ndCB3b3JraW5nIHByb3Blcmx5LiAgSWYgdGhlIGRldmljZSBpcyB1c2lu ZyB0aGUgRE1BIEFQSSwKbWF5YmUgY2xlYXJpbmcgRlBEIG9uIGVhY2ggbWFwcGluZyBldmVudCBp cyBhIHdheSB0byBkbyB0aGF0LCBidXQgYW4KSU9NTVUgQVBJIG1hbmFnZWQgZGV2aWNlIG1pZ2h0 IGhhdmUgdmVyeSBsb25nIGxpdmVkIG1hcHBpbmcgZW50cmllcy4KSXQgc2VlbXMgaW1wcmFjdGlj YWwgdG8gc2V0dXAgc3RhdGlzdGljcyBwZXIgY29udGV4dCBlbnRyeSBhbmQgdGltZXJzCnRvIGNo ZWNrIGJhY2sgb24gdGhlbSBmb3IgdGhpbmdzIHRoYXQgcmVhbGx5IG91Z2h0IHRvIGJlIHJhcmUg ZXZlbnRzLgpNeSBnb2FsIHdhcyBvbmx5IHRvIHJlZHVjZSB0aGUgb3ZlcmFsbCBpbXBhY3Qgb24g dGhlIHN5c3RlbSBzbyB0aGF0Cml0J3MgdXNhYmxlIHdoZW4gdGhpcyBvY2N1cnMuCgo+IFdlIHJl YWxseSBvdWdodCB0byBiZSByZXBvcnRpbmcgZmF1bHRzIHRvIGRyaXZlcnMgdG9vLCBGV0lXLiBJ IGtlZXAKPiBtZWFuaW5nIHRvIHRha2UgYSBsb29rIGF0IHRoYXQuCgpZZXMsIHRoYXQgcGF0aCBo YXMgYmVlbiBhYnNlbnQgZm9yIGZhciB0b28gbG9uZy4gIFRoYW5rcywKCkFsZXgKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11IG1haWxpbmcgbGlz dAppb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91 bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==