From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH 1/1] [RFC] drm/ttm: Don't init dma32_zone on 64-bit systems Date: Mon, 18 Feb 2019 18:07:12 +0100 Message-ID: <89c4b66a-152a-d0f3-4ce0-d89f6ef822bb@gmail.com> References: <1550271712-13069-1-git-send-email-Felix.Kuehling@amd.com> <8538a294-eeab-9c87-ae10-83695149f808@shipmail.org> <254ca765-adc2-5ddf-280f-6cb3643f6e1f@amd.com> Reply-To: christian.koenig-5C7GfCeVMHo@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Thomas Hellstrom , "dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , "Felix.Kuehling-5C7GfCeVMHo@public.gmane.org" , "Christian.Koenig-5C7GfCeVMHo@public.gmane.org" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , "thomas-4+hqylr40dJg9hUCZPvPmw@public.gmane.org" List-Id: dri-devel@lists.freedesktop.org QW0gMTguMDIuMTkgdW0gMTA6NDcgc2NocmllYiBUaG9tYXMgSGVsbHN0cm9tOgo+IE9uIE1vbiwg MjAxOS0wMi0xOCBhdCAwOToyMCArMDAwMCwgS29lbmlnLCBDaHJpc3RpYW4gd3JvdGU6Cj4+IEFu b3RoZXIgZ29vZCBxdWVzdGlvbiBpcyBhbHNvIHdoeSB0aGUgaGVjayB0aGUgYWNjX3NpemUgY291 bnRzCj4+IHRvd2FyZHMKPj4gdGhlIERNQTMyIHpvbmU/Cj4gRE1BMzIgVFRNIHBhZ2VzIGFyZSBh Y2NvdW50ZWQgaW4gdGhlIERNQTMyIHpvbmUuIE90aGVyIHBhZ2VzIGFyZSBub3QuCgpZZWFoLCBJ J20gcGVyZmVjdGx5IGF3YXJlIG9mIHRoaXMuIEJ1dCB0aGlzIGlzIGZvciB0aGUgYWNjb3VudGlu ZyBzaXplIQoKV2UgaGF2ZSBhbiBhY2NvdW50aW5nIGZvciB0aGUgc3R1ZmYgbmVlZGVkIGFkZGl0 aW9uYWwgdG8gdGhlIHBhZ2VzIApiYWNraW5nIHRoZSBCTyAoZS5nLiB0aGUgcGFnZSBhbmQgRE1B IGFkZHIgYXJyYXkpLgoKQW5kIGZyb20gdGhlIGJ1ZyBkZXNjcmlwdGlvbiBpdCBzb3VuZHMgbGlr ZSB3ZSB1c2UgdGhlIERNQTMyIHpvbmUgZm9yIAp0aGlzIGFjY291bnRpbmcgd2hpY2ggb2YgY291 cnNlIGlzIGNvbXBsZXRlbHkgbm9uc2Vuc2UuCgpDaHJpc3RpYW4uCgo+Cj4gRm9yIHNtYWxsIHBl cnNpc3RlbnQgYWxsb2NhdGlvbnMgdXNpbmcgdHRtX21lbV9nbG9iYWxfYWxsb2MoKSwgdGhleSBh cmUKPiBhY2NvdW50ZWQgYWxzbyBpbiB0aGUgRE1BMzIgem9uZSwgd2hpY2ggbWF5IGNhdXNlIG92 ZXItYWNjb3VudGluZyBvZgo+IHRoYXQgem9uZSwgYnV0IHRoYXQncyBwcmV0dHkgdW5saWtlbHkg dG8gYmUgYSBiaWcgcHJvYmxlbS4uCj4KPiAvVGhvbWFzCj4KPgo+Cj4KPgo+PiBJbiBvdGhlciB3 b3JkcyB3aHkgc2hvdWxkIHRoZSBpbnRlcm5hbCBib29ra2VlcGluZyBwYWdlcyBiZSBhbGxvY2F0 ZWQKPj4gaW4KPj4gdGhlIERNQTMyIHpvbmU/Cj4+Cj4+IFRoYXQgZG9lc24ndCBzb3VuZHMgdmFs aWQgdG8gbWUgaW4gYW55IHdheSwKPj4gQ2hyaXN0aWFuLgo+Pgo+PiBBbSAxOC4wMi4xOSB1bSAw OTowMiBzY2hyaWViIFRob21hcyBIZWxsc3Ryb206Cj4+PiBIbW0sCj4+Pgo+Pj4gVGhpcyB6b25l IHdhcyBpbnRlbmRlZCB0byBzdG9wIFRUTSBwYWdlIGFsbG9jYXRpb25zIGZyb20KPj4+IGV4aGF1 c3RpbmcKPj4+IHRoZSBETUEzMiB6b25lLiBJSVJDIGRtYV9hbGxvY19jb2hlcmVudCgpIHVzZXMg RE1BMzIgYnkgZGVmYXVsdCwKPj4+IHdoaWNoCj4+PiBtZWFucyBpZiB3ZSBkcm9wIHRoaXMgY2hl Y2ssIG90aGVyIGRldmljZXMgbWF5IHN0b3AgZnVuY3Rpb25pbmcKPj4+IHVuZXhwZWN0ZWRseT8K Pj4+Cj4+PiBIb3dldmVyLCBpbiB0aGUgZW5kIEknZCBleHBlY3QgdGhlIGtlcm5lbCBwYWdlIGFs bG9jYXRpb24gc3lzdGVtCj4+PiB0bwo+Pj4gbWFrZSBzdXJlIHRoZXJlIGFyZSBzb21lIHBhZ2Vz IGxlZnQgaW4gdGhlIERNQTMyIHpvbmUsIG90aGVyd2lzZQo+Pj4gcmFuZG9tIG5vbi1JTyBwYWdl IGFsbG9jYXRpb25zIHdvdWxkIGFsc28gcG90ZW50aWFsbHkgZXhoYXVzdCB0aGUKPj4+IERNQTMy IHpvbmUgd2l0aG91dCBhbnlib2R5IGNhcmluZywgd2hpY2ggbWVhbnMgcmVtb3ZpbmcgdGhpcyB6 b25lCj4+PiB3b3VsZG4ndCBiZSBhbnkgd29yc2UgdGhhbiB3aGF0ZXZlciBvdGhlciBzdWJzeXN0 ZW1zIG1heSBiZSBkb2luZwo+Pj4gYWxyZWFkeS4uLgo+Pj4KPj4+IC9UaG9tYXMKPj4+Cj4+Pgo+ Pj4gT24gMi8xNi8xOSAxMjowMiBBTSwgS3VlaGxpbmcsIEZlbGl4IHdyb3RlOgo+Pj4+IFRoaXMg aXMgYW4gUkZDLiBJJ20gbm90IHN1cmUgdGhpcyBpcyB0aGUgcmlnaHQgc29sdXRpb24sIGJ1dCBp dAo+Pj4+IGhpZ2hsaWdodHMgdGhlIHByb2JsZW0gSSdtIHRyeWluZyB0byBzb2x2ZS4KPj4+Pgo+ Pj4+IFRoZSBkbWEzMl96b25lIGxpbWl0cyB0aGUgYWNjX3NpemUgb2YgYWxsIGFsbG9jYXRlZCBC T3MgdG8gMkdCLgo+Pj4+IE9uIGEKPj4+PiA2NC1iaXQgc3lzdGVtIHdpdGggaHVuZHJlZHMgb2Yg R0Igb2Ygc3lzdGVtIG1lbW9yeSBhbmQgR1BVCj4+Pj4gbWVtb3J5LAo+Pj4+IHRoaXMgY2FuIGJl Y29tZSBhIGJvdHRsZSBuZWNrLiBXZSdyZSBzZWVpbmcgVFRNIG1lbW9yeSBhbGxvY2F0aW9uCj4+ Pj4gZmFpbHVyZXMgbm90IGJlY2F1c2Ugd2UncmUgdHJ1bHkgb3V0IG9mIG1lbW9yeSwgYnV0IGJl Y2F1c2Ugd2UncmUKPj4+PiBvdXQgb2Ygc3BhY2UgaW4gdGhlIGRtYTMyX3pvbmUgZm9yIHRoZSBh Y2Nfc2l6ZSBuZWVkZWQgZm9yIG91ciBCTwo+Pj4+IGJvb2sta2VlcGluZy4KPj4+Pgo+Pj4+IFNp Z25lZC1vZmYtYnk6IEZlbGl4IEt1ZWhsaW5nIDxGZWxpeC5LdWVobGluZ0BhbWQuY29tPgo+Pj4+ IENDOiB0aGVsbHN0cm9tQHZtd2FyZS5jb20KPj4+PiBDQzogY2hyaXN0aWFuLmtvZW5pZ0BhbWQu Y29tCj4+Pj4gLS0tCj4+Pj4gICAgZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fbWVtb3J5LmMgfCA0 ICsrLS0KPj4+PiAgICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9u cygtKQo+Pj4+Cj4+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS90dG0vdHRtX21lbW9y eS5jCj4+Pj4gYi9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9tZW1vcnkuYwo+Pj4+IGluZGV4IGYx NTY3YzMuLmJiMDUzNjUgMTAwNjQ0Cj4+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL3R0bS90dG1f bWVtb3J5LmMKPj4+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9tZW1vcnkuYwo+Pj4+ IEBAIC0zNjMsNyArMzYzLDcgQEAgc3RhdGljIGludCB0dG1fbWVtX2luaXRfaGlnaG1lbV96b25l KHN0cnVjdAo+Pj4+IHR0bV9tZW1fZ2xvYmFsICpnbG9iLAo+Pj4+ICAgICAgICBnbG9iLT56b25l c1tnbG9iLT5udW1fem9uZXMrK10gPSB6b25lOwo+Pj4+ICAgICAgICByZXR1cm4gMDsKPj4+PiAg ICB9Cj4+Pj4gLSNlbHNlCj4+Pj4gKyNlbGlmbmRlZiBDT05GSUdfNjRCSVQKPj4+PiAgICBzdGF0 aWMgaW50IHR0bV9tZW1faW5pdF9kbWEzMl96b25lKHN0cnVjdCB0dG1fbWVtX2dsb2JhbCAqZ2xv YiwKPj4+PiAgICAgICAgICAgICAgICAgICAgICAgY29uc3Qgc3RydWN0IHN5c2luZm8gKnNpKQo+ Pj4+ICAgIHsKPj4+PiBAQCAtNDQxLDcgKzQ0MSw3IEBAIGludCB0dG1fbWVtX2dsb2JhbF9pbml0 KHN0cnVjdCB0dG1fbWVtX2dsb2JhbAo+Pj4+ICpnbG9iKQo+Pj4+ICAgICAgICByZXQgPSB0dG1f bWVtX2luaXRfaGlnaG1lbV96b25lKGdsb2IsICZzaSk7Cj4+Pj4gICAgICAgIGlmICh1bmxpa2Vs eShyZXQgIT0gMCkpCj4+Pj4gICAgICAgICAgICBnb3RvIG91dF9ub196b25lOwo+Pj4+IC0jZWxz ZQo+Pj4+ICsjZWxpZm5kZWYgQ09ORklHXzY0QklUCj4+Pj4gICAgICAgIHJldCA9IHR0bV9tZW1f aW5pdF9kbWEzMl96b25lKGdsb2IsICZzaSk7Cj4+Pj4gICAgICAgIGlmICh1bmxpa2VseShyZXQg IT0gMCkpCj4+Pj4gICAgICAgICAgICBnb3RvIG91dF9ub196b25lOwo+IF9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gYW1kLWdmeCBtYWlsaW5nIGxpc3QK PiBhbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9hbWQtZ2Z4