From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: [PATCH hmm 00/15] Consolidate the mmu notifier interval_tree and locking Date: Fri, 18 Oct 2019 20:36:18 +0000 Message-ID: <20191018203608.GA5670@mellanox.com> References: <20191015181242.8343-1-jgg@ziepe.ca> <20191016160444.GB3430@mellanox.com> <2df298e2-ee91-ef40-5da9-2bc1af3a17be@gmail.com> <2046e0b4-ba05-0683-5804-e9bbf903658d@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US Content-ID: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: "Koenig, Christian" Cc: Andrea Arcangeli , "Yang, Philip" , Ralph Campbell , "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , John Hubbard , "Kuehling, Felix" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , "linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org" , Jerome Glisse , "dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , Ben Skeggs List-Id: dri-devel@lists.freedesktop.org T24gVGh1LCBPY3QgMTcsIDIwMTkgYXQgMDQ6NDc6MjBQTSArMDAwMCwgS29lbmlnLCBDaHJpc3Rp YW4gd3JvdGU6Cgo+ID4gZ2V0X3VzZXJfcGFnZXMvaG1tX3JhbmdlX2ZhdWx0KCkgYW5kIGludmFs aWRhdGVfcmFuZ2Vfc3RhcnQoKSBib3RoIGFyZQo+ID4gY2FsbGVkIHdoaWxlIGhvbGRpbmcgbW0t Pm1hcF9zZW0sIHNvIHRoZXkgYXJlIGFsd2F5cyBzZXJpYWxpemVkLgo+IAo+IE5vdCBldmVuIHJl bW90ZWx5Lgo+IAo+IEZvciBjYWxsaW5nIGdldF91c2VyX3BhZ2VzKCkvaG1tX3JhbmdlX2ZhdWx0 KCkgeW91IG9ubHkgbmVlZCB0byBob2xkIHRoZSAKPiBtbWFwX3NlbSBpbiByZWFkIG1vZGUuCgpS aWdodAogCj4gQW5kIElJUkMgaW52YWxpZGF0ZV9yYW5nZV9zdGFydCgpIGlzIHNvbWV0aW1lcyBj YWxsZWQgd2l0aG91dCBob2xkaW5nIAo+IHRoZSBtbWFwX3NlbSBhdCBhbGwuCgpZZXAKIAo+IFNv IGFnYWluIGhvdyBhcmUgdGhleSBzZXJpYWxpemVkPwoKVGhlICdkcml2ZXIgbG9jaycgdGhpbmcg ZG9lcyBpdCwgcmVhZCB0aGUgaG1tIGRvY3VtZW50YXRpb24sIHRoZSBobW0KYXBwcm9hY2ggaXMg YmFzaWNhbGx5IHRoZSBvbmx5IGFwcHJvYWNoIHRoYXQgd2FzIGNvcnJlY3Qgb2YgYWxsIHRoZQpk cml2ZXJzLi4KClNvIGxvbmcgYXMgdGhlICdkcml2ZXIgbG9jaycgaXMgaGVsZCB0aGUgcmFuZ2Ug Y2Fubm90IGJlY29tZQppbnZhbGlkYXRlZCBhcyB0aGUgJ2RyaXZlciBsb2NrJyBwcmV2ZW50cyBw cm9ncmVzcyBvZiBpbnZhbGlkYXRpb24uCgpIb2xkaW5nIHRoZSBkcml2ZXIgbG9jayBhbmQgdXNp bmcgdGhlIHNlcSBiYXNlZCBtbXVfcmFuZ2VfcmVhZF9yZXRyeSgpCnRlbGxzIGlmIHRoZSBwcmV2 aW91cyB1bmxvY2tlZCBnZXRfdXNlcl9wYWdlcygpIGlzIHN0aWxsIHZhbGlkIG9yCm5lZWRzIHRv IGJlIGRpc2NhcmQuCgpTbyBpdCBkb2Vzbid0IG1hdHRlciBpZiBnZXRfdXNlcl9wYWdlcygpIHJh Y2VzIG9yIG5vdCwgdGhlIHJlc3VsdCBpcyBub3QKdG8gYmUgdXNlZCB1bnRpbCB0aGUgZHJpdmVy IGxvY2sgaXMgaGVsZCBhbmQgbW11X3JhbmdlX3JlYWRfcmV0cnkoKQpjYWxsZWQsIHdoaWNoIHBy b3ZpZGVzIHRoZSBjb2hlcmVuY2UuCgpJdCBpcyB0aGUgdXN1YWwgc2VxbG9jayBwYXR0ZXJuLgoK SmFzb24KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1k LWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4