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([2a02:908:1252:fb60:128e:c59b:ac8b:316f]) by smtp.gmail.com with ESMTPSA id ha21sm5104787ejb.97.2021.02.11.08.04.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 11 Feb 2021 08:04:46 -0800 (PST) Subject: Re: [PATCH] drm/ttm: make sure pool pages are cleared To: Daniel Vetter References: <20210210160549.1462-1-christian.koenig@amd.com> <6ea6a18b-e7df-ce8c-903d-a5edd6ef85b6@gmail.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: Date: Thu, 11 Feb 2021 17:04:44 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Huang Rui , dri-devel , efault@gmx.de Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" CgpBbSAxMS4wMi4yMSB1bSAxNjo1OCBzY2hyaWViIERhbmllbCBWZXR0ZXI6Cj4gT24gV2VkLCBG ZWIgMTAsIDIwMjEgYXQgMDk6MjM6NTJQTSArMDEwMCwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToK Pj4KPj4gQW0gMTAuMDIuMjEgdW0gMTk6MTUgc2NocmllYiBEYW5pZWwgVmV0dGVyOgo+Pj4gT24g V2VkLCBGZWIgMTAsIDIwMjEgYXQgNTowNSBQTSBDaHJpc3RpYW4gS8O2bmlnCj4+PiA8Y2tvZW5p Zy5sZWljaHR6dW1lcmtlbkBnbWFpbC5jb20+IHdyb3RlOgo+Pj4+IFRoZSBvbGQgaW1wbGVtZW50 YXRpb24gd2Fzbid0IGNvbnNpc3RlbmQgb24gdGhpcy4KPj4+Pgo+Pj4+IEJ1dCBpdCBsb29rcyBs aWtlIHdlIGRlcGVuZCBvbiB0aGlzIHNvIGJldHRlciBicmluZyBpdCBiYWNrLgo+Pj4+Cj4+Pj4g U2lnbmVkLW9mZi1ieTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29t Pgo+Pj4+IFJlcG9ydGVkLWFuZC10ZXN0ZWQtYnk6IE1pa2UgR2FsYnJhaXRoIDxlZmF1bHRAZ214 LmRlPgo+Pj4+IEZpeGVzOiBkMDk5ZmM4ZjU0MGEgKCJkcm0vdHRtOiBuZXcgVFQgYmFja2VuZCBh bGxvY2F0aW9uIHBvb2wgdjMiKQo+Pj4gV2VsbCBJIHRoaW5rIGluIGdlbmVyYWwgdGhlcmUncyBh IGJpdCBhbiBpc3N1ZSBpbiB0dG0gd2l0aCBub3QKPj4+IGNsZWFyaW5nIHN0dWZmIGV2ZXJ5d2hl cmUuIFNvIGRlZmluaXRlbHkgaW4gZmF2b3VyIG9mIGNsZWFyaW5nIHN0dWZmLgo+Pj4gTG9va2lu ZyBhdCB0aGUgY29kZSB0aGlzIG9ubHkgZml4ZXMgdGhlIGNsZWFyaW5nLCBhdCBhbGxvYyB0aW1l IHdlJ3JlCj4+PiBzdGlsbCB2ZXJ5IG9wdGlvbmFsIHdpdGggY2xlYXJpbmcuIEkgdGhpbmsgd2Ug c2hvdWxkIGp1c3Qgc2V0Cj4+PiBfX0dGUF9aRVJPIHVuY29uZGl0aW9uYWxseSB0aGVyZSB0b28u Cj4+IE5vLCB0aGUgYWxsb2MgaGFuZGxpbmcgaXMgYWN0dWFsbHkgY29ycmVjdC4KPj4KPj4gV2Ug YXJlIGNsZWFyaW5nIG9ubHkgd2hlbiB3ZSBhbGxvY2F0ZSBwYWdlcyBmb3IgdXNlcnNwYWNlLiBO b3QgZm9yIHRoZQo+PiBrZXJuZWwgbm9yIGZvciBldmljdGlvbiB3aGVuIHBhZ2VzIGFyZSBvdmVy d3JpdHRlbiBhbnl3YXkuCj4+Cj4+IFRoZSBrZXkgcG9pbnQgaXMgdGhhdCB0aGUgb2xkIHBhZ2Ug cG9vbCB3YXMgaWdub3JpbmcgdGhlIGZsYWcgZm9yIHRoaXMgaW4KPj4gc29tZSBjb2RlIHBhdGhz IGFuZCBJIHdhc24ndCBzdXJlIGlmIHRoYXQncyBzdGlsbCBuZWNlc3Nhcnkgb3Igbm90Lgo+Pgo+ PiBUdXJuZWQgb3V0IGl0IHdhcyBuZWNlc3NhcnkgYWZ0ZXIgYWxsLgo+IFNvbWVob3cgbXkgZ2l0 IGdyZXAgd2VudCB3cm9uZyBhbmQgSSBkaWRuJ3QgZmluZCB0aGUgdXNlcnMuIFlvdSdyZSByaWdo dCwKPiBhbmQgSSBsZWFybmVkIGEgZmV3IHRoaW5ncyBtb3JlIDotKQo+Cj4gSSdtIGtpbmRhIHdv bmRlcmluZywgc2hvdWxkIHdlIHBlcmhhcHMgbW92ZSB0aGUgY2xlYXJpbmcgdG8gdGhlIHVzZSBz aWRlLAo+IGFuZCB0aGVuIG9ubHkgZG8gd2hlbiByZXF1aXJlZD8gTWlnaHQgYWxsb3cgdXMgdG8g c2F2ZSBpdCBxdWl0ZSBhIGZldwo+IHRpbWVzIHdoZW4gd2UncmUgdGhyYXNoaW5nIGFyb3VuZCBi dWZmZXJzIGluL291dCBvZiB2cmFtLCBhdCB0aGUgY29zdCBvZgo+IG1vdmluZyBpdCB0byB0aGUg YWxsb2Mgc2lkZSBmb3Igb3RoZXIgY2FzZXMuCgpJIHdhcyBwbGF5aW5nIHdpdGggdGhhdCBpZGVh IGluIG15IG1pbmQgYXMgd2VsbC4KClRoZSBrZXkgYXJndW1lbnQgYWdhaW5zdCBpdCBpcyB0aGF0 IHRoZSBwb29sIGNhbiBvcHRpbWl6ZSBieSBjbGVhcmluZyBvbiAKZnJlZSBpbnN0ZWFkIG9mIGR1 cmluZyBhbGxvY2F0aW9uLgoKVGhpcyB3YXkgd2UgYWxzbyBpbXBsZW1lbnQgYSBiaXQgaGV1cmlz dGljIGluIHRoZSBwb29sIGFuZCBoYXZlIGEgbGlzdCAKb2YgY2xlYXJlZCBhbmQgbm90IGNsZWFy ZWQgcGFnZXMuCgpSZWdhcmRzLApDaHJpc3RpYW4uCgo+Cj4gSnVzdCBhbiBpZGVhLgo+IC1EYW5p ZWwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1k ZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=