From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhang, Jerry (Junwei)" Subject: Re: [PATCH 2/2] drm/amdgpu: set vm size as 256TB for Vega10 Date: Fri, 31 Mar 2017 10:53:26 +0800 Message-ID: <58DDC4A6.9000006@amd.com> References: <1490774912-583-1-git-send-email-Jerry.Zhang@amd.com> <1490774912-583-2-git-send-email-Jerry.Zhang@amd.com> <0b86e484-9d24-039d-ec26-ed973b0a7f14@amd.com> <117a4bc8-debb-76b4-dc2f-6eb4cd247049@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <117a4bc8-debb-76b4-dc2f-6eb4cd247049-5C7GfCeVMHo@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: =?UTF-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= , Alex Deucher Cc: amd-gfx list T24gMDMvMjkvMjAxNyAxMDoyNyBQTSwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToKPiBBbSAyOS4w My4yMDE3IHVtIDE2OjE3IHNjaHJpZWIgQWxleCBEZXVjaGVyOgo+PiBPbiBXZWQsIE1hciAyOSwg MjAxNyBhdCA0OjQ3IEFNLCBDaHJpc3RpYW4gS8O2bmlnCj4+IDxjaHJpc3RpYW4ua29lbmlnQGFt ZC5jb20+IHdyb3RlOgo+Pj4gQW0gMjkuMDMuMjAxNyB1bSAxMDowOCBzY2hyaWViIEp1bndlaSBa aGFuZzoKPj4+PiBTaWduZWQtb2ZmLWJ5OiBKdW53ZWkgWmhhbmcgPEplcnJ5LlpoYW5nQGFtZC5j b20+Cj4+Pj4gLS0tCj4+Pj4gICAgZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2Rl dmljZS5jIHwgNSArKysrKwo+Pj4+ICAgIDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKykK Pj4+Pgo+Pj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf ZGV2aWNlLmMKPj4+PiBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZpY2Uu Ywo+Pj4+IGluZGV4IDFhZDExMTMuLjRhZjRlYTAgMTAwNjQ0Cj4+Pj4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2RldmljZS5jCj4+Pj4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2RldmljZS5jCj4+Pj4gQEAgLTEwODAsNiArMTA4MCwxMSBA QCBzdGF0aWMgdm9pZCBhbWRncHVfZ2V0X2Jsb2NrX3NpemUoc3RydWN0Cj4+Pj4gYW1kZ3B1X2Rl dmljZSAqYWRldikKPj4+PiAgICAgIHN0YXRpYyB2b2lkIGFtZGdwdV9jaGVja192bV9zaXplKHN0 cnVjdCBhbWRncHVfZGV2aWNlICphZGV2KQo+Pj4+ICAgIHsKPj4+PiArICAgICAgIGlmIChhZGV2 LT5hc2ljX3R5cGUgPj0gQ0hJUF9WRUdBMTApIHsKPj4+PiArICAgICAgICAgICAgICAgYW1kZ3B1 X3ZtX3NpemUgPSAxVSA8PCAxODsgLyogMjU2VEIgKi8KPj4+PiArICAgICAgICAgICAgICAgcmV0 dXJuOwo+Pj4+ICsgICAgICAgfQo+Pj4+ICsKPj4+Cj4+PiBOQUssIHRoYXQgd291bGQgYnJlYWsg aW4gYSBtaXhlZCBlbnZpcm9ubWVudCB3aXRoIEFQVStWZWdhMTAuCj4+Pgo+Pj4gSW5zdGVhZCBq dXN0IGdvIGludG8gZ21jX3Y5XzBfc3dfaW5pdCgpIGFuZCBzZXQgbWF4X3BmbiA9IDFVTEwgPDwg MzYgYW5kIGFkZAo+Pj4gYSBjb21tZW50IHRoZXJlIHdoeSB3ZSBoYXJkY29kZSB0aGlzIHZhbHVl IGZvciBWZWdhMTAgYW5kIGxhdGVyLgo+Pj4KPj4gV2Ugc2hvdWxkIGZpeCB0aGlzIGZvciByZWFs IGFuZCBtb3ZlIHRoZXNlIHZhcmlhYmxlcyBpbnRvIHRoZSBkcml2ZXIKPj4gdm0gc3RydWN0dXJl IGFuZCB0aGVuIHNldCB0aG9zZSBiYXNlZCBvbiB0aGUgZ2xvYmFsIHBhcmFtZXRlcgo+PiB2YXJp YWJsZXMgaW4gdGhlIHZhcmlvdXMgZ21jIG1vZHVsZXMuCj4KPiBZZWFoLCB0aGF0J3MgZXhhY3Rs eSB3aGF0IEkndmUgc3VnZ2VzdGVkIGFzIHdlbGwuCj4KPiBtYXhfcGZuIGlzIGFscmVhZHkgcGFy dCBvZiB0aGUgdm0gbWFuYWdlciBzdHJ1Y3R1cmUsIHNvIHNldHRpbmcgdGhpcyBkaWZmZXJlbnQK PiBvbiBWZWdhMTAgdGhhbiBvbiBwcmV2aW91cyBnZW5lcmF0aW9ucyBzaG91bGRuJ3QgYmUgYSBw cm9ibGVtLgo+Cj4gV2UganVzdCBuZWVkIHRvIGFkZCB0aGUgYmxvY2sgc2l6ZSB0aGVyZSBhcyB3 ZWxsIGFuZCBzaG91bGQgYmUgZG9uZSB3aXRoIGl0LgoKVGhhbmtzIGZvciBhbGwgdGhlIGNvbW1l bnRzIGFib3ZlLgpQcmVwYXJlZCBhbm90aGVyIHBhdGNoIHRvIGZpeCBpdC4KCkplcnJ5LgoKPgo+ IENocmlzdGlhbi4KPgo+Pgo+PiBBbGV4Cj4+Cj4+PiBDaHJpc3RpYW4uCj4+Pgo+Pj4+ICAgICAg ICAgIGlmICghYW1kZ3B1X2NoZWNrX3BvdF9hcmd1bWVudChhbWRncHVfdm1fc2l6ZSkpIHsKPj4+ PiAgICAgICAgICAgICAgICAgIGRldl93YXJuKGFkZXYtPmRldiwgIlZNIHNpemUgKCVkKSBtdXN0 IGJlIGEgcG93ZXIgb2YgMlxuIiwKPj4+PiAgICAgICAgICAgICAgICAgICAgICAgICAgIGFtZGdw dV92bV9zaXplKTsKPj4+Cj4+Pgo+Pj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KPj4+IGFtZC1nZnggbWFpbGluZyBsaXN0Cj4+PiBhbWQtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwo+Pj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9hbWQtZ2Z4Cj4KPgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Ft ZC1nZngK