From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Lendacky, Thomas" Subject: [PATCH] kernel/dma/direct: Do not include SME mask in the DMA supported check Date: Thu, 13 Dec 2018 22:51:12 +0000 Message-ID: <20181213225110.6567.69313.stgit@tlendack-t1.amdoffice.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Language: en-US Content-ID: <4D87B982A8810C41AD4B5C04C918B735@namprd12.prod.outlook.com> Sender: linux-kernel-owner@vger.kernel.org To: "iommu@lists.linux-foundation.org" Cc: Benjamin Herrenschmidt , "linuxppc-dev@lists.ozlabs.org" , Alexander Duyck , "linux-kernel@vger.kernel.org" , Greg KH , Robin Murphy , Christoph Hellwig , Guenter Roeck List-Id: iommu@lists.linux-foundation.org VGhlIGRtYV9kaXJlY3Rfc3VwcG9ydGVkKCkgZnVuY3Rpb24gaW50ZW5kcyB0byBjaGVjayB0aGUg RE1BIG1hc2sgYWdhaW5zdA0Kc3BlY2lmaWMgdmFsdWVzLiBIb3dldmVyLCB0aGUgcGh5c190b19k bWEoKSBmdW5jdGlvbiBpbmNsdWRlcyB0aGUgU01FDQplbmNyeXB0aW9uIG1hc2ssIHdoaWNoIGRl ZmVhdHMgdGhlIGludGVuZGVkIHB1cnBvc2Ugb2YgdGhlIGNoZWNrLiBUaGlzDQpyZXN1bHRzIGlu IGRyaXZlcnMgdGhhdCBzdXBwb3J0IGxlc3MgdGhhbiA0OC1iaXQgRE1BIChTTUUgZW5jcnlwdGlv biBtYXNrDQppcyBiaXQgNDcpIGZyb20gYmVpbmcgYWJsZSB0byBzZXQgdGhlIERNQSBtYXNrIHN1 Y2Nlc3NmdWxseSB3aGVuIFNNRSBpcw0KYWN0aXZlLCB3aGljaCByZXN1bHRzIGluIHRoZSBkcml2 ZXIgZmFpbGluZyB0byBpbml0aWFsaXplLg0KDQpDaGFuZ2UgdGhlIGZ1bmN0aW9uIHVzZWQgdG8g Y2hlY2sgdGhlIG1hc2sgZnJvbSBwaHlzX3RvX2RtYSgpIHRvDQpfX3BoeXNfdG9fZG1hKCkgc28g dGhhdCB0aGUgU01FIGVuY3J5cHRpb24gbWFzayBpcyBub3QgcGFydCBvZiB0aGUgY2hlY2suDQoN CkZpeGVzOiBjMWQwYWYxYTFkNWQgKCJrZXJuZWwvZG1hL2RpcmVjdDogdGFrZSBETUEgb2Zmc2V0 IGludG8gYWNjb3VudCBpbiBkbWFfZGlyZWN0X3N1cHBvcnRlZCIpDQpTaWduZWQtb2ZmLWJ5OiBU b20gTGVuZGFja3kgPHRob21hcy5sZW5kYWNreUBhbWQuY29tPg0KLS0tDQoga2VybmVsL2RtYS9k aXJlY3QuYyB8ICAgIDcgKysrKysrLQ0KIDEgZmlsZSBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKyks IDEgZGVsZXRpb24oLSkNCg0KZGlmZiAtLWdpdCBhL2tlcm5lbC9kbWEvZGlyZWN0LmMgYi9rZXJu ZWwvZG1hL2RpcmVjdC5jDQppbmRleCAyMmExMmFiLi4zNzVjNzdlIDEwMDY0NA0KLS0tIGEva2Vy bmVsL2RtYS9kaXJlY3QuYw0KKysrIGIva2VybmVsL2RtYS9kaXJlY3QuYw0KQEAgLTMwOSw3ICsz MDksMTIgQEAgaW50IGRtYV9kaXJlY3Rfc3VwcG9ydGVkKHN0cnVjdCBkZXZpY2UgKmRldiwgdTY0 IG1hc2spDQogDQogCW1pbl9tYXNrID0gbWluX3QodTY0LCBtaW5fbWFzaywgKG1heF9wZm4gLSAx KSA8PCBQQUdFX1NISUZUKTsNCiANCi0JcmV0dXJuIG1hc2sgPj0gcGh5c190b19kbWEoZGV2LCBt aW5fbWFzayk7DQorCS8qDQorCSAqIFRoaXMgY2hlY2sgbmVlZHMgdG8gYmUgYWdhaW5zdCB0aGUg YWN0dWFsIGJpdCBtYXNrIHZhbHVlLCBzbw0KKwkgKiB1c2UgX19waHlzX3RvX2RtYSgpIGhlcmUg c28gdGhhdCB0aGUgU01FIGVuY3J5cHRpb24gbWFzayBpc24ndA0KKwkgKiBwYXJ0IG9mIHRoZSBj aGVjay4NCisJICovDQorCXJldHVybiBtYXNrID49IF9fcGh5c190b19kbWEoZGV2LCBtaW5fbWFz ayk7DQogfQ0KIA0KIGludCBkbWFfZGlyZWN0X21hcHBpbmdfZXJyb3Ioc3RydWN0IGRldmljZSAq ZGV2LCBkbWFfYWRkcl90IGRtYV9hZGRyKQ0KDQo=