From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Hellstrom Subject: Re: TTM placement & caching issue/questions Date: Thu, 4 Sep 2014 12:23:48 +0200 Message-ID: <54083DB4.1050009@vmware.com> References: <1409789547.30640.136.camel@pasglop> <54081844.7000604@vmware.com> <20140904093454.GG15520@phenom.ffwll.local> <1409823823.4246.61.camel@pasglop> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1409823823.4246.61.camel@pasglop> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" To: Benjamin Herrenschmidt Cc: linuxppc-dev@ozlabs.org, dri-devel@lists.freedesktop.org, Daniel Vetter List-Id: dri-devel@lists.freedesktop.org T24gMDkvMDQvMjAxNCAxMTo0MyBBTSwgQmVuamFtaW4gSGVycmVuc2NobWlkdCB3cm90ZToKPiBP biBUaHUsIDIwMTQtMDktMDQgYXQgMTE6MzQgKzAyMDAsIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4+ IE9uIFRodSwgU2VwIDA0LCAyMDE0IGF0IDA5OjQ0OjA0QU0gKzAyMDAsIFRob21hcyBIZWxsc3Ry b20gd3JvdGU6Cj4+PiBMYXN0IHRpbWUgSSB0ZXN0ZWQsIChhbmQgaXQgc2VlbXMgbGlrZSBNaWNo ZWwgaXMgb24gdGhlIHNhbWUgdHJhY2spLAo+Pj4gd3JpdGluZyB3aXRoIHRoZSBDUFUgdG8gd3Jp dGUtY29tYmluZWQgbWVtb3J5IHdhcyBzdWJzdGFudGlhbGx5IGZhc3Rlcgo+Pj4gdGhhbiB3cml0 aW5nIHRvIGNhY2hlZCBtZW1vcnksIHdpdGggdGhlIGFkZGl0aW9uYWwgc2lkZS1lZmZlY3QgdGhh dCBDUFUKPj4+IGNhY2hlcyBhcmUgbGVmdCB1bnBvbGx1dGVkLgo+Pj4KPj4+IE1vcmVvdmVyIChh bHRob3VnaCBvbmx5IHRlc3RlZCBvbiBJbnRlbCdzIGVtYmVkZGVkIGNoaXBzZXRzKSwgdGV4dHVy aW5nCj4+PiBmcm9tIGNwdS1jYWNoZS1jb2hlcmVudCBQQ0kgbWVtb3J5IHdhcyBhIHJlYWwgR1BV IHBlcmZvcm1hbmNlIGhvZwo+Pj4gY29tcGFyZWQgdG8gdGV4dHVyaW5nIGZyb20gbm9uLXNub29w ZWQgbWVtb3J5LiBIZW5jZSwgd2hlbmV2ZXIgYSBidWZmZXIKPj4+IGNvdWxkIGJlIGNsYXNzaWZp ZWQgYXMgR1BVLXJlYWQtb25seSAob3IgYWxtb3N0IGF0IGxlYXN0KSwgaXQgc2hvdWxkIGJlCj4+ PiBwbGFjZWQgaW4gd3JpdGUtY29tYmluZWQgbWVtb3J5Lgo+PiBKdXN0IGEgcXVpY2sgY29tbWVu dCBzaW5jZSB0aGlzIGV4cGxpY2l0bHkgcmVmZXJlcyB0byBpbnRlbCBjaGlwczogT24KPj4gZGVz a3RvcC9sYXB0b3AgY2hpcHMgd2l0aCB0aGUgYmlnIHNoYXJlZCBsMy9sNCBjYWNoZXMgaXQncyB0 aGUgb3RoZXIgd2F5Cj4+IHJvdW5kLiBDYWNoZWQgdXBsb2FkcyBhcmUgc3Vic3RhbnRpYWxseSBm YXN0ZXIgdGhhbiB3YyBhbmQgbm90IHVzaW5nCj4+IGNvaGVyZW50IGFjY2VzcyBpcyBhIHNldmVy ZSBwZXJmIGhpdCBmb3IgdGV4dHVyaW5nLiBJIGd1ZXNzIHRoZSBodyBndXlzCj4+IHdvcmtlZCBy ZWFsbHkgaGFyZCB0byBoaWRlIHRoZSBzbm9vcGluZyBjb3N0cyBzbyB0aGF0IHRoZSBncHUgY2Fu IGJlbmVmaXQKPj4gZnJvbSB0aGUgbWFzc2l2ZSBiYW5kd2lkdGggdGhlc2UgY2FjaGVzIGNhbiBw cm92aWRlLgo+IFRoaXMgaXMgc2ltaWxhciB0byBtb2Rlcm4gUE9XRVIgY2hpcHMgYXMgd2VsbC4g V2UgaGF2ZSBwcmV0dHkgYmlnIEwzJ3MKPiAodGhvdWdoIG5vdCB0ZWNobmljYWxseSBzaGFyZWQg dGhleSBhcmUgaW4gYSBzZXBhcmF0ZSBxdWFkcmFudCBhbmQgd2UKPiBoYXZlIGEgc2hhcmVkIEw0 IGluIHRoZSBtZW1vcnkgYnVmZmVyKSBhbmQgb3VyIGZhYnJpYyBpcyBnZW5lcmFsbHkKPiBvcHRp bWl6ZWQgZm9yIGNhY2hhYmxlL2NvaGVyZW50IGFjY2VzcyBwZXJmb3JtYW5jZS4gSW4gZmFjdCwg d2Ugb25seQo+IGhhdmUgc28gbWFueSBjcmVkaXRzIGZvciBOQyBhY2Nlc3NlcyBvbiB0aGUgYnVz Li4uCj4KClRoYW5rcyBib3RoIG9mIHlvdSBmb3IgdGhlIHVwZGF0ZS4gSSBoYXZlbid0IGRlYWx0 IHdpdGggcmVhbCBoYXJkd2FyZQpmb3IgYSB3aGlsZS4uCgovVGhvbWFzCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eHBwYy1kZXYgbWFpbGluZyBs aXN0CkxpbnV4cHBjLWRldkBsaXN0cy5vemxhYnMub3JnCmh0dHBzOi8vbGlzdHMub3psYWJzLm9y Zy9saXN0aW5mby9saW51eHBwYy1kZXY=