From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Tue, 8 Sep 2020 15:38:57 +0200 From: Gerald Schaefer Subject: Re: [RFC PATCH v2 1/3] mm/gup: fix gup_fast with dynamic page table folding Message-ID: <20200908153857.08d09581@thinkpad> In-Reply-To: <96b80926-cf5b-1afa-9b7a-949a2188e61f@csgroup.eu> References: <20200907180058.64880-1-gerald.schaefer@linux.ibm.com> <20200907180058.64880-2-gerald.schaefer@linux.ibm.com> <82fbe8f9-f199-5fc2-4168-eb43ad0b0346@csgroup.eu> <70a3dcb5-5ed1-6efa-6158-d0573d6927da@de.ibm.com> <96b80926-cf5b-1afa-9b7a-949a2188e61f@csgroup.eu> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: Christophe Leroy Cc: Peter Zijlstra , Catalin Marinas , Dave Hansen , linux-mm , Paul Mackerras , linux-sparc , Alexander Gordeev , Claudio Imbrenda , Will Deacon , linux-arch , linux-s390 , Vasily Gorbik , Christian Borntraeger , Richard Weinberger , linux-x86 , Russell King , Jason Gunthorpe , Ingo Molnar , Andrey Ryabinin , Jeff Dike , Arnd Bergmann , John Hubbard , Heiko Carstens , linux-um , Borislav Petkov , Andy Lutomirski , Thomas Gleixner , linux-arm , Linus Torvalds , LKML , Andrew Morton , linux-power , Mike Rapoport T24gVHVlLCA4IFNlcCAyMDIwIDE0OjQwOjEwICswMjAwCkNocmlzdG9waGUgTGVyb3kgPGNocmlz dG9waGUubGVyb3lAY3Nncm91cC5ldT4gd3JvdGU6Cgo+IAo+IAo+IExlIDA4LzA5LzIwMjAgw6Ag MTQ6MDksIENocmlzdGlhbiBCb3JudHJhZWdlciBhIMOpY3JpdMKgOgo+ID4gCj4gPiAKPiA+IE9u IDA4LjA5LjIwIDA3OjA2LCBDaHJpc3RvcGhlIExlcm95IHdyb3RlOgo+ID4+Cj4gPj4KPiA+PiBM ZSAwNy8wOS8yMDIwIMOgIDIwOjAwLCBHZXJhbGQgU2NoYWVmZXIgYSDDqWNyaXTCoDoKPiA+Pj4g RnJvbTogQWxleGFuZGVyIEdvcmRlZXYgPGFnb3JkZWV2QGxpbnV4LmlibS5jb20+Cj4gPj4+Cj4g Pj4+IENvbW1pdCAxYTQyMDEwY2RjMjYgKCJzMzkwL21tOiBjb252ZXJ0IHRvIHRoZSBnZW5lcmlj IGdldF91c2VyX3BhZ2VzX2Zhc3QKPiA+Pj4gY29kZSIpIGludHJvZHVjZWQgYSBzdWJ0bGUgYnV0 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