From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 00/03] Preventing zero GPU virtual address allocation Date: Wed, 27 May 2015 13:29:07 +0200 Message-ID: <20150527112907.GE8341@phenom.ffwll.local> References: <20150520135419.GA13974@boom> <20150520140943.GC17761@nuc-i3427.alporthouse.com> <20150520141406.GD17761@nuc-i3427.alporthouse.com> <20150520160043.GK15256@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f171.google.com (mail-wi0-f171.google.com [209.85.212.171]) by gabe.freedesktop.org (Postfix) with ESMTP id 808D46E92B for ; Wed, 27 May 2015 04:26:39 -0700 (PDT) Received: by wifw1 with SMTP id w1so18208495wif.0 for ; Wed, 27 May 2015 04:26:38 -0700 (PDT) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Zou, Nanhai" Cc: intel-gfx List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBNYXkgMjcsIDIwMTUgYXQgMDc6NTQ6NDRBTSArMDAwMCwgWm91LCBOYW5oYWkgd3Jv dGU6Cj4gPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+ID4gRnJvbTogSW50ZWwtZ2Z4IFtt YWlsdG86aW50ZWwtZ2Z4LWJvdW5jZXNAbGlzdHMuZnJlZWRlc2t0b3Aub3JnXSBPbiBCZWhhbGYg T2YKPiA+IERhbmllbCBWZXR0ZXIKPiA+IFNlbnQ6IFRodXJzZGF5LCBNYXkgMjEsIDIwMTUgMTI6 MDEgQU0KPiA+IFRvOiBDaHJpcyBXaWxzb247IGludGVsLWdmeAo+ID4gU3ViamVjdDogUmU6IFtJ bnRlbC1nZnhdIFtQQVRDSCAwMC8wM10gUHJldmVudGluZyB6ZXJvIEdQVSB2aXJ0dWFsIGFkZHJl c3MKPiA+IGFsbG9jYXRpb24KPiA+IAo+ID4gT24gV2VkLCBNYXkgMjAsIDIwMTUgYXQgMDM6MTQ6 MDZQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+ID4gPiBPbiBXZWQsIE1heSAyMCwgMjAx NSBhdCAwMzowOTo0M1BNICswMTAwLCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gPiA+ID4gT24gV2Vk LCBNYXkgMjAsIDIwMTUgYXQgMDQ6NTQ6MTlQTSArMDMwMCwgRGF2aWQgV2VpbmVoYWxsIHdyb3Rl Ogo+ID4gPiA+ID4gVGhpcyBwYXRjaCBzZXJpZXMgKG9uZSBwYXRjaCBlYWNoIGZvciBsaWJkcm0s IHRoZSBrZXJuZWwsIGFuZAo+ID4gPiA+ID4gYmVpZ25ldCkgYWltcyB0byBwcm92aWRlIGEgbWVh bnMgdG8gYWRkIGEgY29udGV4dC1zcGVjaWZpYyBtZWFucwo+ID4gPiA+ID4gdG8gcHJldmVudCBh IG1hcHBpbmcgdG8gR1BVIHZpcnR1YWwgYWRkcmVzcyB6ZXJvLiAgVGhpcyBpcyBuZWVkZWQKPiA+ ID4gPiA+IGF0IGxlYXN0IGJ5IEJlaWduZXQgKHBvc3NpYmx5IGluIG90aGVyIHVzZS1jYXNlcyB0 b28sIHRob3VnaCBJCj4gPiA+ID4gPiBkb24ndCBrbm93IG9mIGFueQo+ID4gPiA+ID4gb3RoZXIp IHRvIGFsbG93IHVzZSBvZiBhZGRyZXNzIHplcm8gdG8gcmVwcmVzZW50IE5VTEwuCj4gPiA+ID4K PiA+ID4gPiBVcm0sIHlvdSBjYW5ub3QgYWxsb3cgYWJzb2x1dGUgYWRkcmVzc2luZyBwZXJpb2Qu IFdoYXQgaGFwcGVucyB0bwo+ID4gPiA+IHRoZSBvYmplY3QgYXQgMCB3aGVuIHRoZSB1c2VyIHJl YWRzIGZyb20gaXQgb3Igd3JpdGVzIHRvIGl0PyBZb3UKPiA+ID4gPiBoYXZlIHRvIGhhdmUgYW4g b2JqZWN0IGF0IDAgZm9yIHRoZSB1c2VyJ3MgTlVMTCBwb2ludGVyIGFjY2Vzcy4KPiA+ID4KPiA+ ID4gSSdsbCBtb2xsaWZ5IHRoYXQ6IG91dHNpZGUgb2YgZnVsbC1wcGd0dCB3aGVyZSB5b3UgbmVl ZCB0byBzaGFyZSB0aGUgVk0uCj4gPiAKPiA+IFRoZSBkZXNjcmlwdGlvbiBpcyBtaXNsZWFkaW5n LCB0aGUgbmV3IGZsYWcgZG9lc24ndCBwcmV2ZW50IGFueXRoaW5nIGZyb20KPiA+IGdldHRpbmcg bWFwcGVkIGF0IDAgYnV0IG9ubHkgcHJldmVudHMgYW55IGJvIHN1Ym1pdHRlZCB0aHJvdWdoIGV4 ZWNidWYgb24KPiA+IHRoZSBnaXZlbiBjb250ZXh0IGZyb20gYmVpbmcgYm91bmQgYXQgYWRkcmVz cyAwLiBJZiB0aGF0IHdvdWxkIGhhcHBlbgo+ID4gY29tcHV0ZSBrZXJuZWxzIHVzaW5nIE5VTEwg Y2hlY2tzIGZvciBzb21lIHRoaW5ncyB3b3VsZCBmYWxsIG92ZXIuCj4gPiAKPiA+IEVzc2VudGlh bGx5IGl0IGFwcGxpZXMgdGhlIFBJTl9CSUFTIGZvciBhbGwgZXhlY2J1ZiBvYmplY3RzLCB3aGlj aCB3b3JrcyBldmVuIG9uCj4gPiBnZ3R0IGV4ZWNidWZzLgo+ID4gCj4gPiBQYXRjaGVzIHRoZW1z ZWx2ZXMgbG9vayBnb29kLCBidXQgd2UgbWlzcyB0aGUgaWd0IHRvIHVwZGF0ZSB0aGUgaW52YWxp ZCBjdHgKPiA+IGZsYWdzIHRlc3RjYXNlLiBBbmQgYSBiYXJlIG1pbmltYWwgZnVuY3Rpb24gdGVz dGNhc2UgKHdoaWNoIGNoZWNrcyB0aGUgcmVsb2MKPiA+IG9mZnNldCB3aXRoIGFuZCB3aXRob3V0 IGEgY3R4IHdpdGggdGhpcyBmbGFnIHNldCkgd291bGQgYmUgbmljZSB0b28uCj4gPiBXaXRoIHRo YXQgYW5kIGFuIHItYiBmcm9tIHRoZSBiZWlnbmV0IGRldmVsb3BlcnMgSSdsbCBwdWxsIHRoaXMg aW4uCj4gPiAtRGFuaWVsCj4gCj4gCj4gSGksCj4gCVdlIGNhbiB2ZXJpZnkgdGhlIHBhdGNoZXMg d29yayBmb3IgQmVpZ25ldC4KClRoYW5rcywgSSBhcHBsaWVkIHRoZSBrZXJuZWwgcGF0Y2guIFBs ZWFzZSBwdXNoIGxpYmRybSZiZWlnbmV0IHBhdGNoZXMgbm93Cih3aXRoIHRoZSBsaWJkcm0gcmVs ZWFzZStkZXBlbmNpZXMgZG9uZSBvZmMpLgoKRm9yIHRoZSBsaWJkcm0gcGF0Y2ggcGxlYXNlIG1h a2Ugc3VyZSB0aGF0IGFueSB1YXBpIGhlYWRlciBjb3BpZXMgYXJlCnZlcmJhdGltIGNvcGllcyBm cm9tIHRoZSBrZXJuZWwgZ2VuZXJhdGVkIHdpdGgKCiQgbWFrZSBoZWFkZXJzCgpUaGFua3MsIERh bmllbAoKPiAKPiBUaGFua3MKPiBab3UgTmFuaGFpCj4gCj4gPiAtLQo+ID4gRGFuaWVsIFZldHRl cgo+ID4gU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9uCj4gPiBodHRwOi8vYmxv Zy5mZndsbC5jaAo+ID4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KPiA+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiA+IEludGVsLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKPiA+IGh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngKCi0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRl bCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=