From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felix Kuehling Subject: Re: [PATCH 01/10] drm/amdgpu: use only the lower address space on GMC9 Date: Mon, 27 Aug 2018 15:03:26 -0400 Message-ID: References: <20180827165337.1651-1-christian.koenig@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180827165337.1651-1-christian.koenig-5C7GfCeVMHo@public.gmane.org> Content-Language: en-CA 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?Q?Christian_K=c3=b6nig?= , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, =?UTF-8?Q?Christian_K=c3=b6nig?= VGhlIHBvaW50IG9mIHRoaXMgc2VyaWVzIHNlZW1zIHRvIGJlIHRvIGFsbG93IGFjY2VzcyB0byBz bWFsbCBzeXN0ZW0KbWVtb3J5IEJPcyAob25lIHBhZ2UpIHdpdGhvdXQgYSBHQVJUIG1hcHBpbmcu IEknbSBndWVzc2luZyB0aGF0IHJlZHVjZXMKcHJlc3N1cmUgb24gdGhlIEdBUlQgYW5kIHJlbW92 ZXMgdGhlIG5lZWQgZm9yIEhEUCBhbmQgVExCIGZsdXNoZXMuIFdoeQpkb2VzIFBhdGNoIDEwIG9u bHkgZW5hYmxlIHRoYXQgb24gR0ZYdjk/IElzIHRoZXJlIGxlc3MgYmVuZWZpdCBvbiBvbGRlcgpj aGlwcz8KCklzIHRoaXMgcmVsYXRlZCB0byB5b3VyIHJlY2VudCBjaGFuZ2VzIHRvIGFsbG93IHBh Z2UgdGFibGVzIGluIHN5c3RlbQptZW1vcnk/CgpTZWUgbXkgcmVwbGllcyB0byBwYXRjaCA2IGFu ZCA4LiBPdGhlciB0aGFuIHRoYXQsIHRoZSBzZXJpZXMgaXMKQWNrZWQtYnk6IEZlbGl4IEt1ZWhs aW5nIDxGZWxpeC5LdWVobGluZ0BhbWQuY29tPgoKUmVnYXJkcywKwqAgRmVsaXgKCgpPbiAyMDE4 LTA4LTI3IDEyOjUzIFBNLCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOgo+IE9ubHkgdXNlIHRoZSBs b3dlciBhZGRyZXNzIHNwYWNlIG9uIEdNQzkgZm9yIHRoZSBzeXN0ZW0gZG9tYWluLgo+IE90aGVy d2lzZSB3ZSB3b3VsZCBuZWVkIHRvIHNpZ24gZXh0ZW5kIEdNQyBhZGRyZXNzZXMuCj4KPiBTaWdu ZWQtb2ZmLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+Cj4g LS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2dtY192OV8wLmMgfCA3ICsrKy0tLS0K PiAgMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKPgo+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9nbWNfdjlfMC5jIGIvZHJpdmVy cy9ncHUvZHJtL2FtZC9hbWRncHUvZ21jX3Y5XzAuYwo+IGluZGV4IGU0NGI1MTkxNzM1ZC4uZDk4 Mjk1NmM4MzI5IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2dtY192 OV8wLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9nbWNfdjlfMC5jCj4gQEAg LTkzOCwxMSArOTM4LDEwIEBAIHN0YXRpYyBpbnQgZ21jX3Y5XzBfc3dfaW5pdCh2b2lkICpoYW5k bGUpCj4gIAlpZiAocikKPiAgCQlyZXR1cm4gcjsKPiAgCj4gLQkvKiBTZXQgdGhlIGludGVybmFs IE1DIGFkZHJlc3MgbWFzawo+IC0JICogVGhpcyBpcyB0aGUgbWF4IGFkZHJlc3Mgb2YgdGhlIEdQ VSdzCj4gLQkgKiBpbnRlcm5hbCBhZGRyZXNzIHNwYWNlLgo+ICsJLyogVXNlIG9ubHkgdGhlIGxv d2VyIHJhbmdlIGZvciB0aGUgaW50ZXJuYWwgTUMgYWRkcmVzcyBtYXNrLiBUaGlzIGlzCj4gKwkg KiB0aGUgbWF4IGFkZHJlc3Mgb2YgdGhlIEdQVSdzIGludGVybmFsIGFkZHJlc3Mgc3BhY2UuCj4g IAkgKi8KPiAtCWFkZXYtPmdtYy5tY19tYXNrID0gMHhmZmZmZmZmZmZmZmZVTEw7IC8qIDQ4IGJp dCBNQyAqLwo+ICsJYWRldi0+Z21jLm1jX21hc2sgPSAweDdmZmZmZmZmZmZmZlVMTDsKPiAgCj4g IAkvKiBzZXQgRE1BIG1hc2sgKyBuZWVkX2RtYTMyIGZsYWdzLgo+ICAJICogUENJRSAtIGNhbiBo YW5kbGUgNDQtYml0cy4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=