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Peter Anvin" , Ben Skeggs , Karol Herbst , Lyude Paul , xen-devel@lists.xenproject.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org References: <20230518134253.909623-1-hch@lst.de> <20230518134253.909623-3-hch@lst.de> <20230519040405.GA10818@lst.de> <20230607131257.GB19206@lst.de> From: Juergen Gross In-Reply-To: <20230607131257.GB19206@lst.de> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------90t7m9Jx5Xk69a4ZuetOcZUR" X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------90t7m9Jx5Xk69a4ZuetOcZUR Content-Type: multipart/mixed; boundary="------------csx4aCZJXTkhgehRBNI804YW"; protected-headers="v1" From: Juergen Gross To: Christoph Hellwig Cc: =?UTF-8?Q?Marek_Marczykowski-G=c3=b3recki?= , Stefano Stabellini , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Ben Skeggs , Karol Herbst , Lyude Paul , xen-devel@lists.xenproject.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org Message-ID: <79b26dac-b507-1c05-b499-784ca6ee3db0@suse.com> Subject: Re: [PATCH 2/4] x86: always initialize xen-swiotlb when xen-pcifront is enabling References: <20230518134253.909623-1-hch@lst.de> <20230518134253.909623-3-hch@lst.de> <20230519040405.GA10818@lst.de> <20230607131257.GB19206@lst.de> In-Reply-To: <20230607131257.GB19206@lst.de> --------------csx4aCZJXTkhgehRBNI804YW Content-Type: multipart/mixed; boundary="------------IGSz9KXXZgxtj0Jz1Oxp28BQ" --------------IGSz9KXXZgxtj0Jz1Oxp28BQ Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 T24gMDcuMDYuMjMgMTU6MTIsIENocmlzdG9waCBIZWxsd2lnIHdyb3RlOg0KPiBPbiBNb24s IE1heSAyMiwgMjAyMyBhdCAxMDozNzowOUFNICswMjAwLCBKdWVyZ2VuIEdyb3NzIHdyb3Rl Og0KPj4gSW4gbm9ybWFsIGNhc2VzIFBDSSBwYXNzdGhyb3VnaCBpbiBQViBndWVzdHMgcmVx dWlyZXMgdG8gc3RhcnQgdGhlIGd1ZXN0DQo+PiB3aXRoIGU4MjBfaG9zdD0xLiBTbyBpdCBz aG91bGQgYmUgcmF0aGVyIGVhc3kgdG8gbGltaXQgYWxsb2NhdGluZyB0aGUNCj4+IDY0TUIg aW4gUFYgZ3Vlc3RzIHRvIHRoZSBjYXNlcyB3aGVyZSB0aGUgbWVtb3J5IG1hcCBoYXMgbm9u LVJBTSByZWdpb25zDQo+PiBlc3BlY2lhbGx5IGluIHRoZSBmaXJzdCAxTUIgb2YgdGhlIG1l bW9yeS4NCj4+DQo+PiBUaGlzIHdpbGwgY292ZXIgZXZlbiBob3RwbHVnIGNhc2VzLiBUaGUg b25seSBjYXNlIG5vdCBjb3ZlcmVkIHdvdWxkIGJlIGENCj4+IGd1ZXN0IHN0YXJ0ZWQgd2l0 aCBlODIwX2hvc3Q9MSBldmVuIGlmIG5vIFBDSSBwYXNzdGhyb3VnaCB3YXMgcGxhbm5lZC4N Cj4+IEJ1dCB0aGlzIHNob3VsZCBiZSByYXRoZXIgcmFyZSAoYXQgbGVhc3QgSSBob3BlIHNv KS4NCj4gDQo+IFNvIGlzIHRoaXMgYW4gQUNLIGZvciB0aGUgcGF0Y2ggYW5kIGNhbiB3ZSBn byBhaGVhZCB3aXRoIGl0Pw0KDQpBcyBsb25nIGFzIGFib3ZlIG1lbnRpb25lZCBjaGVjayBv ZiB0aGUgRTgyMCBtYXAgaXMgZG9uZSwgeWVzLg0KDQpJZiB5b3Ugd2FudCBJIGNhbiBzZW5k IGEgZGlmZiB0byBiZSBmb2xkZWQgaW50byB5b3VyIHBhdGNoIG9uIE1vbmRheS4NCg0KPiAN Cj4gKEknZCBzdGlsbCBsaWtlIHRvIG1lcmdlIHN3aW90bGIteGVuIGludG8gc3dpb3RsYiBl dmVudHVhbGx5LCBidXQgaXQncw0KPiBwcm9iYWJseSBub3QgZ29pbmcgdG8gaGFwcGVuIHRo aXMgbWVyZ2Ugd2luZG93KQ0KDQpXb3VsZCBiZSBuaWNlLg0KDQoNCkp1ZXJnZW4NCg== --------------IGSz9KXXZgxtj0Jz1Oxp28BQ Content-Type: application/pgp-keys; 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