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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 23E0FC197A0 for ; Thu, 16 Nov 2023 10:27:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=p1qu9dHoAwO4zOawhF7BgDgXtRDuv2U+zhRRTVxfFqY=; b=k/Y/jvqPI7wld5 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usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9F0F43F6C4; Thu, 16 Nov 2023 02:26:39 -0800 (PST) Message-ID: Date: Thu, 16 Nov 2023 10:26:33 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 01/14] mm: Batch-copy PTE ranges during fork() Content-Language: en-GB To: David Hildenbrand , Catalin Marinas , Will Deacon , Ard Biesheuvel , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Zenghui Yu , Andrey Ryabinin , Alexander Potapenko , Andrey Konovalov , Dmitry Vyukov , Vincenzo Frascino , Andrew Morton , Anshuman Khandual , Matthew Wilcox , Yu Zhao , Mark Rutland , Kefeng Wang , John Hubbard , Zi Yan Cc: linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20231115163018.1303287-1-ryan.roberts@arm.com> <20231115163018.1303287-2-ryan.roberts@arm.com> <271f1e98-6217-4b40-bae0-0ac9fe5851cb@redhat.com> From: Ryan Roberts In-Reply-To: <271f1e98-6217-4b40-bae0-0ac9fe5851cb@redhat.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231116_022645_917516_3A224990 X-CRM114-Status: GOOD ( 39.49 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list 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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMTYvMTEvMjAyMyAxMDowMywgRGF2aWQgSGlsZGVuYnJhbmQgd3JvdGU6Cj4gT24gMTUuMTEu MjMgMTc6MzAsIFJ5YW4gUm9iZXJ0cyB3cm90ZToKPj4gQ29udmVydCBjb3B5X3B0ZV9yYW5nZSgp IHRvIGNvcHkgYSBzZXQgb2YgcHRlcyBpbiBhIGJhdGNoLiBBIGdpdmVuIGJhdGNoCj4+IG1hcHMg YSBwaHlzaWNhbGx5IGNvbnRpZ3VvdXMgYmxvY2sgb2YgbWVtb3J5LCBhbGwgYmVsb25naW5nIHRv IHRoZSBzYW1lCj4+IGZvbGlvLCB3aXRoIHRoZSBzYW1lIHBlcm1pc3Npb25zLCBhbmQgZm9yIHNo YXJlZCBtYXBwaW5ncywgdGhlIHNhbWUKPj4gZGlydHkgc3RhdGUuIFRoaXMgd2lsbCBsaWtlbHkg 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