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Fri, 22 May 2020 12:49:09 +0200 Subject: Re: [RFC] Deprecate AGP GART support for Radeon/Nouveau/TTM To: christian.koenig@amd.com, Alex Deucher References: <20200513110313.12979-1-christian.koenig@amd.com> <9d784383-905e-59af-b17c-923c92474ece@gmail.com> <39241451-b25e-759f-6d52-455d806add09@gmail.com> From: =?UTF-8?Q?Michel_D=c3=a4nzer?= Message-ID: Date: Fri, 22 May 2020 12:49:09 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <39241451-b25e-759f-6d52-455d806add09@gmail.com> Content-Language: en-CA X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nouveau@lists.freedesktop.org, debian-powerpc@lists.debian.org, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" T24gMjAyMC0wNS0yMiAxMjo0MCBwLm0uLCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOgo+IEFtIDIw LjA1LjIwIHVtIDE4OjI1IHNjaHJpZWIgTWljaGVsIETDpG56ZXI6Cj4+IE9uIDIwMjAtMDUtMjAg NDo0MyBwLm0uLCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOgo+Pj4gQW0gMTMuMDUuMjAgdW0gMTM6 MDMgc2NocmllYiBDaHJpc3RpYW4gS8O2bmlnOgo+Pj4+IFVuZm9ydHVuYXRlbHkgQUdQIGlzIHN0 aWxsIHRvIHdpZGVseSB1c2VkIGFzIHdlIGNvdWxkIGp1c3QgZHJvcAo+Pj4+IHN1cHBvcnQgZm9y IHVzaW5nIGl0cyBHQVJULgo+Pj4+Cj4+Pj4gTm90IHVzaW5nIHRoZSBBR1AgR0FSVCBhbHNvIGRv ZXNuJ3QgbWVhbiBhIGxvc3MgaW4gZnVuY3Rpb25hbGl0eSBzaW5jZQo+Pj4+IGRyaXZlcnMgd2ls bCBqdXN0IGZhbGxiYWNrIHRvIHRoZSBkcml2ZXIgc3BlY2lmaWMgUENJIEdBUlQuCj4+Pj4KPj4+ PiBGb3Igbm93IGp1c3QgZGVwcmVjYXRlIHRoZSBjb2RlIGFuZCBkb24ndCBlbmFibGUgdGhlIEFH UCBHQVJUIGluIFRUTQo+Pj4+IGV2ZW4gd2hlbiBnZW5lcmFsIEFHUCBzdXBwb3J0IGlzIGF2YWls YWJsZS4KPj4+IFNvIEkndmUgdXNlZCBhbiBhbmNpZW50IHN5c3RlbSAoMzJiaXQpIHRvIHNldHVw IGEgdGVzdCBib3ggZm9yIHRoaXMuCj4+Pgo+Pj4KPj4+IFRoZSBmaXJzdCBHUFUgSSBjb3VsZCB0 ZXN0IGlzIGFuIFJWMjgwIChSYWRlb24gOTIwMCBQUk8pIHdoaWNoIGlzIGVhc2lseQo+Pj4gMTUg eWVhcnMgb2xkLgo+Pj4KPj4+IFdoYXQgaGFwcGVucyBpbiBBR1AgbW9kZSBpcyB0aGF0IGdseGdl YXJzIHNob3dzIGFydGlmYWN0cyBkdXJpbmcKPj4+IHJlbmRlcmluZyBvbiB0aGlzIHN5c3RlbS4K Pj4+Cj4+PiBJbiBQQ0kgbW9kZSB0aG9zZSByZW5kZXJpbmcgYXJ0aWZhY3RzIGFyZSBnb25lIGFu ZCBnbHhnZWFycyBzZWVtcyB0bwo+Pj4gZHJhdyBldmVyeXRoaW5nIGNvcnJlY3RseSBub3cuCj4+ Pgo+Pj4gUGVyZm9ybWFuY2UgaXMgb2J2aW91c2x5IG5vdCBjb21wYXJhYmxlLCBjYXVzZSBpbiBB R1Agd2UgZG9uJ3QgcmVuZGVyCj4+PiBhbGwgdHJpYW5nbGVzIGNvcnJlY3RseS4KPj4+Cj4+Pgo+ Pj4gVGhlIHNlY29uZCBHUFUgSSBjb3VsZCB0ZXN0IGlzIGFuIFJWNjMwIFBSTyAoUmFkZW9uIEhE IDI2MDAgUFJPIEFHUCkKPj4+IHdoaWNoIGlzIG1vcmUgdGhhbiAxMCB5ZWFycyBvbGQuCj4+Pgo+ Pj4gQXMgZmFyIGFzIEkgY2FuIHRlbGwgdGhpcyBvbmUgd29ya3MgaW4gYm90aCBBR1AgYW5kIFBD SWUgbW9kZSBwZXJmZWN0bHkKPj4+IGZpbmUuCj4+Pgo+Pj4gU2luY2UgdGhpcyBpcyBvbmx5IGEg MzJiaXQgc3lzdGVtIEkgY291bGRuJ3QgcmVhbGx5IHRlc3QgYW55IE9wZW5HTCBnYW1lCj4+PiB0 aGF0IHdlbGwuCj4+Pgo+Pj4gQnV0IGZvciBnbHhnZWFycyBzd2l0Y2hpbmcgZnJvbSBBR1AgdG8g UENJZSBtb2RlIHNlZW1zIHRvIHJlc3VsdCBpbiBhCj4+PiByb3VnaGx5IDUlIHBlcmZvcm1hbmNl IGRyb3AuCj4+Pgo+Pj4gVGhlIHN1cnByaXNpbmcgcmVhc29uIGZvciB0aGlzIGlzIG5vdCB0aGUg YmV0dGVyIFRMQiBwZXJmb3JtYW5jZSwgYnV0Cj4+PiB0aGUgbGFjayBvZiBVU1dDIHN1cHBvcnQg Zm9yIHRoZSBQQ0llIEdBUlQgaW4gcmFkZW9uLgo+PiBJIHN1c3BlY3QgdGhlIG1haW4gcmVhc29u IGl0J3Mgb25seSA1JSBpcyB0aGF0IFBDSWUgR0FSVCBwYWdlIHRhYmxlcyBhcmUKPj4gc3RvcmVk IGluIFZSQU0sIHNvIHRoZXkgZG9uJ3QgbmVlZCB0byBiZSBmZXRjaGVkIGFjcm9zcyB0aGUgUENJ ZSBsaW5rCj4+IChhbmQgcHJlc3VtYWJseSBpdCBoYXMgbW9yZSB0aGFuIG9uZSBUTEIgZW50cnkg YXMgd2VsbCkuIFRoZSBkaWZmZXJlbmNlCj4+IGlzIG11Y2ggYmlnZ2VyIHdpdGggbmF0aXZlIEFH UCBBU0lDcyB3aXRoIFBDSSBHQVJULgo+IAo+IERvIHlvdSBoYXZlIHNvbWUgaGFyZHdhcmUgeW91 IGNvdWxkIGdpdmUgdGhhdCBhIHRyeSBvbj8KCkFzIEkgbWVudGlvbmVkIGJlZm9yZSwgSSB0ZXN0 ZWQgdGhpcyBtYW55IHRpbWVzIG9uIG15IEFHUCBQb3dlckJvb2tzCmJhY2sgaW4gdGhlIGRheS4g VGhlIHJlc3VsdCB3YXMgYWx3YXlzIGEgc2ltaWxhciwgYmlnIGhpdCB3aXRoIFBDSSBHQVJUCnZz IEFHUCAoZXZlbiBqdXN0IDF4KS4gSSBoYXZlbid0IHNlZW4gYW55IHJlYXNvbiB0byBiZWxpZXZl IHRoaXMgaGFzCmNoYW5nZWQuCgoKPiBXaGlsZSBJIGFncmVlIHRoYXQgaXQgbWVhbnMgYSBwZXJm b3JtYW5jZSByZWdyZXNzaW9uLCB0aGlzIGlzIGEgcmF0aGVyCj4gaGlnaCBtb3RpdmF0aW9uIHRv IGdvIGFoZWFkIHdpdGggYXQgbGVhc3QgdGhlIGZpcnN0IHBhdGNoLgoKSSB0b3RhbGx5IGFncmVl IHdpdGggdGhlIGJlbmVmaXRzLCBJIGp1c3Qgd2FudCBldmVyeW9uZSB0byBiZSBob25lc3QgYW5k CmNsZWFyIGFib3V0IHRoZSBwZXJmb3JtYW5jZSBoaXQgd2l0aCBuYXRpdmUgQUdQIFJhZGVvbnMs IHdoaWNoIGFscmVhZHkKaGF2ZSB2ZXJ5IHdlYWsgcGVyZm9ybWFuY2UgYnkgdG9kYXkncyBzdGFu ZGFyZHMgZXZlbiB3aXRoIEFHUC4KCgotLSAKRWFydGhsaW5nIE1pY2hlbCBEw6RuemVyICAgICAg ICAgICAgICAgfCAgICAgICAgICAgICAgIGh0dHBzOi8vcmVkaGF0LmNvbQpMaWJyZSBzb2Z0d2Fy ZSBlbnRodXNpYXN0ICAgICAgICAgICAgIHwgICAgICAgICAgICAgTWVzYSBhbmQgWCBkZXZlbG9w ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdm eCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==