From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qLOid-004BNB-18 for linux-arm-kernel@lists.infradead.org; Mon, 17 Jul 2023 13:57:22 +0000 Received: by mail-wm1-f72.google.com with SMTP id 5b1f17b1804b1-3fc0094c1bdso28332945e9.2 for ; Mon, 17 Jul 2023 06:56:53 -0700 (PDT) Message-ID: <2e7d5692-8ba7-1e56-a03f-449f1671b100@redhat.com> Date: Mon, 17 Jul 2023 15:56:49 +0200 MIME-Version: 1.0 References: <20230714160407.4142030-1-ryan.roberts@arm.com> <20230714161733.4144503-3-ryan.roberts@arm.com> <82c934af-a777-3437-8d87-ff453ad94bfd@redhat.com> <2c4b2a41-1c98-0782-ac30-80e65bdb2b0c@arm.com> From: David Hildenbrand Subject: Re: [PATCH v3 3/4] mm: FLEXIBLE_THP for improved performance In-Reply-To: <2c4b2a41-1c98-0782-ac30-80e65bdb2b0c@arm.com> Content-Language: en-US List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+lwn-linux-arm-kernel=archive.lwn.net@lists.infradead.org List-Archive: To: Ryan Roberts , Yu Zhao Cc: Andrew Morton , Matthew Wilcox , "Kirill A. Shutemov" , Yin Fengwei , Catalin Marinas , Will Deacon , Anshuman Khandual , Yang Shi , "Huang, Ying" , Zi Yan , Luis Chamberlain , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org T24gMTcuMDcuMjMgMTU6MjAsIFJ5YW4gUm9iZXJ0cyB3cm90ZToKPiBPbiAxNy8wNy8yMDIzIDE0 OjA2LCBEYXZpZCBIaWxkZW5icmFuZCB3cm90ZToKPj4gT24gMTQuMDcuMjMgMTk6MTcsIFl1IFpo YW8gd3JvdGU6Cj4+PiBPbiBGcmksIEp1bCAxNCwgMjAyMyBhdCAxMDoxN+KAr0FNIFJ5YW4gUm9i ZXJ0cyA8cnlhbi5yb2JlcnRzQGFybS5jb20+IHdyb3RlOgo+Pj4+Cj4+Pj4gSW50cm9kdWNlIEZM RVhJQkxFX1RIUCBmZWF0dXJlLCB3aGljaCBhbGxvd3MgYW5vbnltb3VzIG1lbW9yeSB0byBiZQo+ Pj4+IGFsbG9jYXRlZCBpbiBsYXJnZSBmb2xpb3Mgb2YgYSBkZXRlcm1pbmVkIG9yZGVyLiBBbGwg cGFnZXMgb2YgdGhlIGxhcmdlCj4+Pj4gZm9saW8gYXJlIHB0ZS1tYXBwZWQgZHVyaW5nIHRoZSBz YW1lIHBhZ2UgZmF1bHQsIHNpZ25pZmljYW50bHkgcmVkdWNpbmcKPj4+PiB0aGUgbnVtYmVyIG9m IHBhZ2UgZmF1bHRzLiBUaGUgbnVtYmVyIG9mIHBlci1wYWdlIG9wZXJhdGlvbnMgKGUuZy4gcmVm Cj4+Pj4gY291bnRpbmcsIHJtYXAgbWFuYWdlbWVudCBscnUgbGlzdCBtYW5hZ2VtZW50KSBhcmUg 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