From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: [PATCH v2 hmm 02/11] mm/hmm: Use hmm_mirror not mm as an argument for hmm_range_register Date: Wed, 12 Jun 2019 08:41:25 -0300 Message-ID: <20190612114125.GA3876@ziepe.ca> References: <20190606184438.31646-1-jgg@ziepe.ca> <20190606184438.31646-3-jgg@ziepe.ca> <20190608085425.GB32185@infradead.org> <20190611194431.GC29375@ziepe.ca> <20190612071234.GA20306@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20190612071234.GA20306-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Christoph Hellwig Cc: Andrea Arcangeli , Ralph Campbell , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, John Hubbard , Felix.Kuehling-5C7GfCeVMHo@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Jerome Glisse , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCBKdW4gMTIsIDIwMTkgYXQgMTI6MTI6MzRBTSAtMDcwMCwgQ2hyaXN0b3BoIEhlbGx3 aWcgd3JvdGU6Cj4gT24gVHVlLCBKdW4gMTEsIDIwMTkgYXQgMDQ6NDQ6MzFQTSAtMDMwMCwgSmFz b24gR3VudGhvcnBlIHdyb3RlOgo+ID4gT24gU2F0LCBKdW4gMDgsIDIwMTkgYXQgMDE6NTQ6MjVB TSAtMDcwMCwgQ2hyaXN0b3BoIEhlbGx3aWcgd3JvdGU6Cj4gPiA+IEZZSSwgSSB2ZXJ5IG11Y2gg ZGlzYWdyZWUgd2l0aCB0aGUgZGlyZWN0aW9uIHRoaXMgaXMgbW92aW5nLgo+ID4gPiAKPiA+ID4g c3RydWN0IGhtbV9taXJyb3IgbGl0ZXJhbGx5IGlzIGEgdHJpdmlhbCBkdXBsaWNhdGlvbiBvZiB0 aGUKPiA+ID4gbW11X25vdGlmaWVycy4gIEFsbCB0aGVzZSBkcml2ZXJzIHNob3VsZCBqdXN0IHVz ZSB0aGUgbW11X25vdGlmaWVycwo+ID4gPiBkaXJlY3RseSBmb3IgdGhlIG1pcnJvcmluZyBwYXJ0 IGluc3RlYWQgb2YgYnVpbGRpbmcgYSB0aGluZyB3cmFwcGVyCj4gPiA+IHRoYXQgYWRkcyBub3Ro aW5nIGJ1dCBoZWxwaW5nIHRvIG1hbmFnZSB0aGUgbGlmZXRpbWUgb2Ygc3RydWN0IGhtbSwKPiA+ ID4gd2hpY2ggc2hvdWxkbid0IGV4aXN0IHRvIHN0YXJ0IHdpdGguCj4gPiAKPiA+IENocmlzdG9w aDogV2hhdCBkbyB5b3UgdGhpbmsgYWJvdXQgdGhpcyBza2V0Y2ggYmVsb3c/Cj4gPiAKPiA+IEl0 IHdvdWxkIHJlcGxhY2UgdGhlIGhtbV9yYW5nZS9taXJyb3IvZXRjIHdpdGggYSBkaWZmZXJlbnQg d2F5IHRvCj4gPiBidWlsZCB0aGUgc2FtZSBsb2NraW5nIHNjaGVtZSB1c2luZyBzb21lIG9wdGlv bmFsIGhlbHBlcnMgbGlua2VkIHRvCj4gPiB0aGUgbW11IG5vdGlmaWVyPwo+ID4gCj4gPiAoanVz dCBhIHNrZXRjaCwgc3RpbGwgbmVlZHMgYSBsb3QgbW9yZSB0aGlua2luZykKPiAKPiBJIGxpa2Ug dGhlIGlkZWEuICBBIGZldyBuaXRwaWNrczogQ2FuIHdlIGF2b2lkIGhhdmluZyB0byBzdG9yZSB0 aGUKPiBtbSBpbiBzdHJ1Y3QgbW11X25vdGlmaWVyPyBJIHRoaW5rIHdlIGNvdWxkIGp1c3QgZWFz aWx5IHBhc3MgaXQgYXMgYQo+IHBhcmFtZXRlciB0byB0aGUgaGVscGVycy4KClllcywgYnV0IEkg dGhpbmsgYW55IGRyaXZlciB0aGF0IG5lZWRzIHRvIHVzZSB0aGlzIEFQSSB3aWxsIGhhdmUgdG8K aG9sZCB0aGUgJ3N0cnVjdCBtbV9zdHJ1Y3QnIGFuZCB0aGUgJ3N0cnVjdCBtbXVfbm90aWZpZXIn IHRvZ2V0aGVyIChpZQpPRFAgZG9lcyB0aGlzIGluIGliX3Vjb250ZXh0X3Blcl9tbSksIHNvIGlm IHdlIHB1dCBpdCBpbiB0aGUgbm90aWZpZXIKdGhlbiBpdCBpcyB0cml2aWFsbHkgYXZhaWxhYmxl IGV2ZXJ3aGVyZSBpdCBpcyBuZWVkZWQsIGFuZCB0aGUKbW11X25vdGlmaWVyIGNvZGUgdGFrZXMg Y2FyZSBvZiB0aGUgbGlmZXRpbWUgZm9yIHRoZSBkcml2ZXIuCgo+IFRoZSB3cml0ZSBsb2NrIGNh c2Ugb2YgbW1faW52bG9ja19zdGFydF93cml0ZV9hbmRfbG9jayBpcyBwcm9iYWJseQo+IHdvcnRo IGZhY3RvcmluZyBpbnRvIHNlcGFyYXRlIGhlbHBlcj8gSSBjYW4gc2VlIGNhc2VzIHdoZXJlIGRy aXZlcnMKPiB3YW50IHRvIGp1c3QgdXNlIGl0IGRpcmVjdGx5IGlmIHRoZXkgbmVlZCB0byBmb3Jj ZSBnZXR0aW5nIHRoZSBsb2NrCj4gd2l0aG91dCB0aGUgY2hhbmNlIG9mIGEgbG9uZyB3YWl0LgoK VGhlIGVudGlyZSBwdXJwb3NlIG9mIHRoZSBpbnZsb2NrIGlzIHRvIGF2b2lkIGdldHRpbmcgdGhl IHdyaXRlIGxvY2sKb24gbW1hcF9zZW0gYXMgYSBmYXN0IHBhdGggLSBpZiB0aGUgZHJpdmVyIHdp c2hlcyB0byB1c2UgbW1hcF9zZW0KbG9ja2luZyBvbmx5IHRoZW4gaXQgc2hvdWxkIGp1c3QgZG8g c28gZGlyZWN0bHkgYW5kIGZvcmdldCBhYm91dCB0aGUKaW52bG9jay4KCk5vdGUgdGhhdCB0aGlz IHBhdGNoIGlzIGp1c3QgYW4gQVBJIHNrZXRjaCwgSSBoYXZlbid0IGZ1bGx5IGNoZWNrZWQKdGhh dCB0aGUgcmFuZ2Vfc3RhcnQvZW5kIGFyZSBhY3R1YWxseSBhbHdheXMgY2FsbGVkIHVuZGVyIG1t YXBfc2VtLAphbmQgSSBhbHJlYWR5IGZvdW5kIHRoYXQgcmVsZWFzZSBpcyBub3QuIFNvIHRoZXJl IHdpbGwgbmVlZCB0byBiZSBzb21lCnByZXBlcmF0b3J5IGFkanVzdG1lbnRzIGJlZm9yZSB3ZSBj YW4gdXNlIGRvd25fd3JpdGUobW1hcF9zZW0pIGFzIGEKbG9ja2luZyBzdHJhdGVneSBoZXJlLgoK VGhhbmtzLApKYXNvbgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZng=