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[23.128.96.34]) by mx.google.com with ESMTPS id c201-20020a814ed2000000b005a1e4f63305si12881329ywb.91.2023.10.25.18.35.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Oct 2023 18:35:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id 3D36E80ECF8E; Wed, 25 Oct 2023 18:35:23 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229816AbjJZBfQ (ORCPT + 99 others); Wed, 25 Oct 2023 21:35:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57512 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229596AbjJZBfP (ORCPT ); Wed, 25 Oct 2023 21:35:15 -0400 Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B910CCC for ; Wed, 25 Oct 2023 18:35:13 -0700 (PDT) Received: from imladris.home.surriel.com ([10.0.13.28] helo=imladris.surriel.com) by shelob.surriel.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96.2) (envelope-from ) id 1qvpGJ-00067y-2B; Wed, 25 Oct 2023 21:34:15 -0400 Message-ID: <3ac68b3be0f62cfcd930ee84b87fbdc8244fe45e.camel@surriel.com> Subject: Re: [PATCH] kpageflags: respect folio head-page flag placement From: Rik van Riel To: Gregory Price , linux-mm@kvack.org Cc: akpm@linux-foundation.org, willy@infradead.org, david@redhat.com, vbabka@suse.cz, naoya.horiguchi@linux.dev, linux-kernel@vger.kernel.org, Gregory Price Date: Wed, 25 Oct 2023 21:34:15 -0400 In-Reply-To: <20231025201237.948993-1-gregory.price@memverge.com> References: <20231025201237.948993-1-gregory.price@memverge.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 User-Agent: Evolution 3.46.4 (3.46.4-1.fc37) MIME-Version: 1.0 Sender: riel@surriel.com X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on howler.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Wed, 25 Oct 2023 18:35:23 -0700 (PDT) T24gV2VkLCAyMDIzLTEwLTI1IGF0IDE2OjEyIC0wNDAwLCBHcmVnb3J5IFByaWNlIHdyb3RlOgo+ IAo+ICsrKyBiL2ZzL3Byb2MvcGFnZS5jCj4gQEAgLTE4OCwyMCArMTg4LDMxIEBAIHU2NCBzdGFi bGVfcGFnZV9mbGFncyhzdHJ1Y3QgcGFnZSAqcGFnZSkKPiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoHUgfD0gMSA8PCBLUEZfU0xBQjsKPiDCoAo+IMKgwqDCoMKgwqDCoMKgwqB1IHw9 IGtwZl9jb3B5X2JpdChrLCBLUEZfRVJST1IswqDCoMKgwqDCoMKgwqDCoMKgUEdfZXJyb3IpOwo+ IC3CoMKgwqDCoMKgwqDCoHUgfD0ga3BmX2NvcHlfYml0KGssIEtQRl9ESVJUWSzCoMKgwqDCoMKg wqDCoMKgwqBQR19kaXJ0eSk7Cj4gKwo+ICvCoMKgwqDCoMKgwqDCoGlmIChQYWdlRGlydHkocGFn ZSkpCj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHUgfD0gMSA8PCBLUEZfRElSVFk7 Cj4gKwo+IMKgwqDCoMKgwqDCoMKgwqB1IHw9IGtwZl9jb3B5X2JpdChrLCBLUEZfVVBUT0RBVEUs wqDCoMKgwqDCoMKgUEdfdXB0b2RhdGUpOwo+IMKgwqDCoMKgwqDCoMKgwqB1IHw9IGtwZl9jb3B5 X2JpdChrLCBLUEZfV1JJVEVCQUNLLMKgwqDCoMKgwqBQR193cml0ZWJhY2spOwo+IMKgCj4gLcKg wqDCoMKgwqDCoMKgdSB8PSBrcGZfY29weV9iaXQoaywgS1BGX0xSVSzCoMKgwqDCoMKgwqDCoMKg wqDCoMKgUEdfbHJ1KTsKPiAtwqDCoMKgwqDCoMKgwqB1IHw9IGtwZl9jb3B5X2JpdChrLCBLUEZf UkVGRVJFTkNFRCzCoMKgwqDCoFBHX3JlZmVyZW5jZWQpOwo+IC3CoMKgwqDCoMKgwqDCoHUgfD0g a3BmX2NvcHlfYml0KGssIEtQRl9BQ1RJVkUswqDCoMKgwqDCoMKgwqDCoFBHX2FjdGl2ZSk7Cj4g K8KgwqDCoMKgwqDCoMKgaWYgKFBhZ2VMUlUocGFnZSkpCj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoHUgfD0gMSA8PCBLUEZfTFJVOwo+ICsKPiArwqDCoMKgwqDCoMKgwqBpZiAoUGFn ZVJlZmVyZW5jZWQocGFnZSkpCj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHUgfD0g MSA8PCBLUEZfUkVGRVJFTkNFRDsKPiArCj4gK8KgwqDCoMKgwqDCoMKgaWYgKFBhZ2VBY3RpdmUo cGFnZSkpCj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHUgfD0gMSA8PCBLUEZfQUNU SVZFOwo+ICsKPiDCoMKgwqDCoMKgwqDCoMKgdSB8PSBrcGZfY29weV9iaXQoaywgS1BGX1JFQ0xB SU0swqDCoMKgwqDCoMKgwqBQR19yZWNsYWltKTsKPiDCoAo+IMKgwqDCoMKgwqDCoMKgwqBpZiAo UGFnZVN3YXBDYWNoZShwYWdlKSkKPiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHUg fD0gMSA8PCBLUEZfU1dBUENBQ0hFOwo+IMKgwqDCoMKgwqDCoMKgwqB1IHw9IGtwZl9jb3B5X2Jp dChrLCBLUEZfU1dBUEJBQ0tFRCzCoMKgwqDCoFBHX3N3YXBiYWNrZWQpOwo+IAoKQXJlbid0IFBH X2xvY2tlZCwgUEdfcmVjbGFpbSwgYW5kIFBHX3N3YXBiYWNrZWQgYWxzbyBtYWludGFpbmVkIG9u bHkgb24KdGhlIGZvbGlvL2hlYWQ/CgpXb3VsZCBpdCBtYWtlIHNlbnNlIHRvIGNvbnZlcnQgdGhv c2Ugb3ZlciBhcyB3ZWxsPwoKLS0gCkFsbCBSaWdodHMgUmV2ZXJzZWQuCg==