From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: Re: [PATCH 1/2] drm/i915: skip the first 4k of stolen memory on everything >= gen8 Date: Tue, 20 Dec 2016 10:57:19 -0200 Message-ID: <1482238639.2641.19.camel@intel.com> References: <1481727338-9901-1-git-send-email-paulo.r.zanoni@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 402F36E989 for ; Tue, 20 Dec 2016 12:57:23 +0000 (UTC) In-Reply-To: <1481727338-9901-1-git-send-email-paulo.r.zanoni@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RW0gUXVhLCAyMDE2LTEyLTE0IMOgcyAxMjo1NSAtMDIwMCwgUGF1bG8gWmFub25pIGVzY3JldmV1 Ogo+IEJTcGVjIGdvdCB1cGRhdGVkIGFuZCB0aGlzIHdvcmthcm91bmQgaXMgbm93IGxpc3RlZCBh cyBzdGFuZGFyZAo+IHJlcXVpcmVkIHByb2dyYW1taW5nIGZvciBhbGwgc3Vic2VxdWVudCBwcm9q ZWN0cy4gVGhpcyBpcyBjb25maXJtZWQKPiB0bwo+IGZpeCBTa3lsYWtlIHNjcmVlbiBmbGlja2Vy aW5nIGlzc3VlcyAocHJvYmFibHkgY2F1c2VkIGJ5IHRoZSBmYWN0Cj4gdGhhdAo+IHdlIGluaXRp YWxpemVkIGEgcmluZyBpbiB0aGUgZmlyc3QgcGFnZSBvZiBzdG9sZW4sIGJ1dCBJIGRpZG4ndCAx MDAlCj4gY29uZmlybSB0aGlzIHRoZW9yeSkuCj4gCj4gdjI6IHRoaXMgaXMgdGhlIHBhdGNoIHRo YXQgZml4ZXMgdGhlIHNjcmVlbiBmbGlja2VyaW5nLCBkb2N1bWVudCBpdC4KPiAKPiBCdWd6aWxs YTogaHR0cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9OTQ2MDUKPiBD Yzogc3RhYmxlQHZnZXIua2VybmVsLm9yZwo+IFRlc3RlZC1ieTogRG9taW5payBLbGVtZW50b3dz a2kgPGRvbWluaWsyMzJAZ21haWwuY29tPgo+IFNpZ25lZC1vZmYtYnk6IFBhdWxvIFphbm9uaSA8 cGF1bG8uci56YW5vbmlAaW50ZWwuY29tPgoKRGFuaWVsIGdhdmUgbWUgdGhlIG1pc3NpbmcgUi1C IGZvciB0aGlzIHBhdGNoIG9uIElSQywgc28gSSBwdXNoZWQgYm90aApwYXRjaGVzLgoKVGhhbmtz IGV2ZXJ5Ym9keSBmb3IgdGhlIHJldmlld3MuCgo+IC0tLQo+IMKgZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9nZW1fc3RvbGVuLmMgfCA1ICsrLS0tCj4gwqAxIGZpbGUgY2hhbmdlZCwgMiBpbnNl cnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2dlbV9zdG9sZW4uYwo+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW1fc3RvbGVuLmMKPiBpbmRleCBlZmMwZTc0Li5iMWM4ODk3IDEwMDY0NAo+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX3N0b2xlbi5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9nZW1fc3RvbGVuLmMKPiBAQCAtNTUsMTAgKzU1LDkgQEAgaW50IGk5MTVfZ2Vt X3N0b2xlbl9pbnNlcnRfbm9kZV9pbl9yYW5nZShzdHJ1Y3QKPiBkcm1faTkxNV9wcml2YXRlICpk ZXZfcHJpdiwKPiDCoAkJcmV0dXJuIC1FTk9ERVY7Cj4gwqAKPiDCoAkvKiBTZWUgdGhlIGNvbW1l bnQgYXQgdGhlIGRybV9tbV9pbml0KCkgY2FsbCBmb3IgbW9yZSBhYm91dAo+IHRoaXMgY2hlY2su Cj4gLQnCoCogV2FTa2lwU3RvbGVuTWVtb3J5Rmlyc3RQYWdlOmJkdyxjaHYsa2JsIChpbmNvbXBs ZXRlKQo+ICsJwqAqIFdhU2tpcFN0b2xlbk1lbW9yeUZpcnN0UGFnZTpiZHcrIChpbmNvbXBsZXRl KQo+IMKgCcKgKi8KPiAtCWlmIChzdGFydCA8IDQwOTYgJiYgKElTX0dFTjgoZGV2X3ByaXYpIHx8 Cj4gLQkJCcKgwqDCoMKgwqBJU19LQkxfUkVWSUQoZGV2X3ByaXYsIDAsCj4gS0JMX1JFVklEX0Ew KSkpCj4gKwlpZiAoc3RhcnQgPCA0MDk2ICYmIElOVEVMX0dFTihkZXZfcHJpdikgPj0gOCkKPiDC oAkJc3RhcnQgPSA0MDk2Owo+IMKgCj4gwqAJbXV0ZXhfbG9jaygmZGV2X3ByaXYtPm1tLnN0b2xl bl9sb2NrKTsKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==