From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Hubbard Subject: Re: [PATCH 03/22] mm: remove hmm_devmem_add_resource Date: Thu, 13 Jun 2019 17:54:05 -0700 Message-ID: References: <20190613094326.24093-1-hch@lst.de> <20190613094326.24093-4-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190613094326.24093-4-hch-jcswGhMUV9g@public.gmane.org> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: Christoph Hellwig , Dan Williams , =?UTF-8?B?SsOpcsO0bWUgR2xpc3Nl?= , Jason Gunthorpe , Ben Skeggs Cc: linux-nvdimm-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org, linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: dri-devel@lists.freedesktop.org T24gNi8xMy8xOSAyOjQzIEFNLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90ZToKPiBUaGlzIGZ1bmN0 aW9uIGhhcyBuZXZlciBiZWVuIHVzZWQgc2luY2UgaXQgd2FzIGZpcnN0IGFkZGVkIHRvIHRoZSBr ZXJuZWwKPiBtb3JlIHRoYW4gYSB5ZWFyIGFuZCBhIGhhbGYgYWdvLCBhbmQgaWYgd2UgZXZlciBn cm93IGEgY29uc3VtZXIgb2YgdGhlCj4gTUVNT1JZX0RFVklDRV9QVUJMSUMgaW5mcmFzdHJ1Y3R1 cmUgaXQgY2FuIGVhc2lseSB1c2UgZGV2bV9tZW1yZW1hcF9wYWdlcwo+IGRpcmVjdGx5IG5vdyB0 aGF0IHdlJ3ZlIHNpbXBsaWZpZWQgdGhlIEFQSSBmb3IgaXQuCj4gCj4gU2lnbmVkLW9mZi1ieTog Q2hyaXN0b3BoIEhlbGx3aWcgPGhjaEBsc3QuZGU+Cj4gLS0tCj4gIGluY2x1ZGUvbGludXgvaG1t LmggfCAgMyAtLS0KPiAgbW0vaG1tLmMgICAgICAgICAgICB8IDU0IC0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQo+ICAyIGZpbGVzIGNoYW5nZWQsIDU3IGRlbGV0 aW9ucygtKQo+IAoKTm8gb2JqZWN0aW9ucyBoZXJlLCBnb29kIGNsZWFudXAuCgpSZXZpZXdlZC1i eTogSm9obiBIdWJiYXJkIDxqaHViYmFyZEBudmlkaWEuY29tPiAKCnRoYW5rcywKLS0gCkpvaG4g SHViYmFyZApOVklESUEKCj4gZGlmZiAtLWdpdCBhL2luY2x1ZGUvbGludXgvaG1tLmggYi9pbmNs dWRlL2xpbnV4L2htbS5oCj4gaW5kZXggNDg2N2I5ZGExYjZjLi41NzYxYTM5MjIxYTYgMTAwNjQ0 Cj4gLS0tIGEvaW5jbHVkZS9saW51eC9obW0uaAo+ICsrKyBiL2luY2x1ZGUvbGludXgvaG1tLmgK PiBAQCAtNjg4LDkgKzY4OCw2IEBAIHN0cnVjdCBobW1fZGV2bWVtIHsKPiAgc3RydWN0IGhtbV9k ZXZtZW0gKmhtbV9kZXZtZW1fYWRkKGNvbnN0IHN0cnVjdCBobW1fZGV2bWVtX29wcyAqb3BzLAo+ ICAJCQkJICBzdHJ1Y3QgZGV2aWNlICpkZXZpY2UsCj4gIAkJCQkgIHVuc2lnbmVkIGxvbmcgc2l6 ZSk7Cj4gLXN0cnVjdCBobW1fZGV2bWVtICpobW1fZGV2bWVtX2FkZF9yZXNvdXJjZShjb25zdCBz dHJ1Y3QgaG1tX2Rldm1lbV9vcHMgKm9wcywKPiAtCQkJCQkgICBzdHJ1Y3QgZGV2aWNlICpkZXZp Y2UsCj4gLQkJCQkJICAgc3RydWN0IHJlc291cmNlICpyZXMpOwo+ICAKPiAgLyoKPiAgICogaG1t X2Rldm1lbV9wYWdlX3NldF9kcnZkYXRhIC0gc2V0IHBlci1wYWdlIGRyaXZlciBkYXRhIGZpZWxk Cj4gZGlmZiAtLWdpdCBhL21tL2htbS5jIGIvbW0vaG1tLmMKPiBpbmRleCBmZjI1OThlYjczNzcu LjBjNjI0MjZkMTI1NyAxMDA2NDQKPiAtLS0gYS9tbS9obW0uYwo+ICsrKyBiL21tL2htbS5jCj4g QEAgLTE0NDUsNTggKzE0NDUsNCBAQCBzdHJ1Y3QgaG1tX2Rldm1lbSAqaG1tX2Rldm1lbV9hZGQo Y29uc3Qgc3RydWN0IGhtbV9kZXZtZW1fb3BzICpvcHMsCj4gIAlyZXR1cm4gZGV2bWVtOwo+ICB9 Cj4gIEVYUE9SVF9TWU1CT0xfR1BMKGhtbV9kZXZtZW1fYWRkKTsKPiAtCj4gLXN0cnVjdCBobW1f ZGV2bWVtICpobW1fZGV2bWVtX2FkZF9yZXNvdXJjZShjb25zdCBzdHJ1Y3QgaG1tX2Rldm1lbV9v cHMgKm9wcywKPiAtCQkJCQkgICBzdHJ1Y3QgZGV2aWNlICpkZXZpY2UsCj4gLQkJCQkJICAgc3Ry dWN0IHJlc291cmNlICpyZXMpCj4gLXsKPiAtCXN0cnVjdCBobW1fZGV2bWVtICpkZXZtZW07Cj4g LQl2b2lkICpyZXN1bHQ7Cj4gLQlpbnQgcmV0Owo+IC0KPiAtCWlmIChyZXMtPmRlc2MgIT0gSU9S RVNfREVTQ19ERVZJQ0VfUFVCTElDX01FTU9SWSkKPiAtCQlyZXR1cm4gRVJSX1BUUigtRUlOVkFM KTsKPiAtCj4gLQlkZXZfcGFnZW1hcF9nZXRfb3BzKCk7Cj4gLQo+IC0JZGV2bWVtID0gZGV2bV9r emFsbG9jKGRldmljZSwgc2l6ZW9mKCpkZXZtZW0pLCBHRlBfS0VSTkVMKTsKPiAtCWlmICghZGV2 bWVtKQo+IC0JCXJldHVybiBFUlJfUFRSKC1FTk9NRU0pOwo+IC0KPiAtCWluaXRfY29tcGxldGlv bigmZGV2bWVtLT5jb21wbGV0aW9uKTsKPiAtCWRldm1lbS0+cGZuX2ZpcnN0ID0gLTFVTDsKPiAt CWRldm1lbS0+cGZuX2xhc3QgPSAtMVVMOwo+IC0JZGV2bWVtLT5yZXNvdXJjZSA9IHJlczsKPiAt CWRldm1lbS0+ZGV2aWNlID0gZGV2aWNlOwo+IC0JZGV2bWVtLT5vcHMgPSBvcHM7Cj4gLQo+IC0J cmV0ID0gcGVyY3B1X3JlZl9pbml0KCZkZXZtZW0tPnJlZiwgJmhtbV9kZXZtZW1fcmVmX3JlbGVh c2UsCj4gLQkJCSAgICAgIDAsIEdGUF9LRVJORUwpOwo+IC0JaWYgKHJldCkKPiAtCQlyZXR1cm4g RVJSX1BUUihyZXQpOwo+IC0KPiAtCXJldCA9IGRldm1fYWRkX2FjdGlvbl9vcl9yZXNldChkZXZp Y2UsIGhtbV9kZXZtZW1fcmVmX2V4aXQsCj4gLQkJCSZkZXZtZW0tPnJlZik7Cj4gLQlpZiAocmV0 KQo+IC0JCXJldHVybiBFUlJfUFRSKHJldCk7Cj4gLQo+IC0JZGV2bWVtLT5wZm5fZmlyc3QgPSBk ZXZtZW0tPnJlc291cmNlLT5zdGFydCA+PiBQQUdFX1NISUZUOwo+IC0JZGV2bWVtLT5wZm5fbGFz dCA9IGRldm1lbS0+cGZuX2ZpcnN0ICsKPiAtCQkJICAgKHJlc291cmNlX3NpemUoZGV2bWVtLT5y ZXNvdXJjZSkgPj4gUEFHRV9TSElGVCk7Cj4gLQlkZXZtZW0tPnBhZ2VfZmF1bHQgPSBobW1fZGV2 bWVtX2ZhdWx0Owo+IC0KPiAtCWRldm1lbS0+cGFnZW1hcC50eXBlID0gTUVNT1JZX0RFVklDRV9Q VUJMSUM7Cj4gLQlkZXZtZW0tPnBhZ2VtYXAucmVzID0gKmRldm1lbS0+cmVzb3VyY2U7Cj4gLQlk ZXZtZW0tPnBhZ2VtYXAucGFnZV9mcmVlID0gaG1tX2Rldm1lbV9mcmVlOwo+IC0JZGV2bWVtLT5w YWdlbWFwLmFsdG1hcF92YWxpZCA9IGZhbHNlOwo+IC0JZGV2bWVtLT5wYWdlbWFwLnJlZiA9ICZk ZXZtZW0tPnJlZjsKPiAtCWRldm1lbS0+cGFnZW1hcC5kYXRhID0gZGV2bWVtOwo+IC0JZGV2bWVt LT5wYWdlbWFwLmtpbGwgPSBobW1fZGV2bWVtX3JlZl9raWxsOwo+IC0KPiAtCXJlc3VsdCA9IGRl dm1fbWVtcmVtYXBfcGFnZXMoZGV2bWVtLT5kZXZpY2UsICZkZXZtZW0tPnBhZ2VtYXApOwo+IC0J aWYgKElTX0VSUihyZXN1bHQpKQo+IC0JCXJldHVybiByZXN1bHQ7Cj4gLQlyZXR1cm4gZGV2bWVt Owo+IC19Cj4gLUVYUE9SVF9TWU1CT0xfR1BMKGhtbV9kZXZtZW1fYWRkX3Jlc291cmNlKTsKPiAg I2VuZGlmIC8qIENPTkZJR19ERVZJQ0VfUFJJVkFURSB8fCBDT05GSUdfREVWSUNFX1BVQkxJQyAq Lwo+IApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpOb3V2 ZWF1IG1haWxpbmcgbGlzdApOb3V2ZWF1QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL25vdXZlYXU=