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 0407BEB64DC for ; Mon, 17 Jul 2023 17:24:38 +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:Subject:Cc:To:From:Date:References: In-Reply-To:Message-Id:Mime-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Rin38snxT1B8hJ2wr91IWifYX6xDoGxFgkogLAkUY7k=; b=YrtsfhTAyXM9GU /1eaSeGgzgkdHH7FAu4+4+RogsPuBay9KAgvg08JXWn1t5ck9n42eqQwYmEVdBUPN4jeVJQCtSE4p 6Lb3aN+Axq/IhCP5UPMr3pjGJIYOAUiNIGnPe00BGMrA187GC3COQfDfCnClOvrAaHV4XOTcQeH/F efsf3YT+tLbFJHnl+hcRNToQEtooP9rxYjSFHNOvPkmfnvIEgQykOwBGKCdphwxgeJD7y0E+9obwD 0nuvVH8i07NVRZqZ0TOireZEplZyR0DLt90AAWjKScZ73hnojdaG+k0S9bgx4BoH6o7juVqVhgp/X qtlJsc2+4plTfJ2wfsEA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qLRxY-004ez7-0L; Mon, 17 Jul 2023 17:24:32 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qLRxT-004ewh-0i; Mon, 17 Jul 2023 17:24:28 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1E24B61018; Mon, 17 Jul 2023 17:24:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 26824C433C9; Mon, 17 Jul 2023 17:24:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689614665; bh=o+WgjDKzf9AD9b+kUzQGRClRYLlDB82OkTDYfv6a3Yk=; h=In-Reply-To:References:Date:From:To:Cc:Subject:From; b=U55TcGyi7YmJyhzLOTZnjrFVWw0H3+af918Yjk8mPHfHD/clSDnn9R44JznF10IRH Z8KK+n6r0jSrVIOFXY3K9zEUwgWJJmDl6U+xcWuKBgzWtStxy8DJ8vdgvW6lkDoW7B HjBUxuU9UxtzkC9l5ApN5DKkzBCr1VsqK7wmYWuXqa2OawFE6M2Oq9WP6fcTzeqAS1 oQr1aLD/6waYS1NoUdY5C7XFt1xXn2X7vRDexou/Ye3pmNVTURfyjeGdd/9YrFIH9l MqvAuz5uF3yGQhNR2S/bV8TY4Zn4vPj0wIo0nVHW6MMTPN4UGDgaMVOo3Hl1Lknk4t QarZtUu8s3ucw== Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailauth.nyi.internal (Postfix) with ESMTP id 0594A27C0054; Mon, 17 Jul 2023 13:24:22 -0400 (EDT) Received: from imap48 ([10.202.2.98]) by compute3.internal (MEProxy); Mon, 17 Jul 2023 13:24:23 -0400 X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedviedrgedvgdduuddvucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepofgfggfkjghffffhvfevufgtgfesthhqredtreerjeenucfhrhhomhepfdet nhguhicunfhuthhomhhirhhskhhifdcuoehluhhtoheskhgvrhhnvghlrdhorhhgqeenuc ggtffrrghtthgvrhhnpeduveffvdegvdefhfegjeejlefgtdffueekudfgkeduvdetvddu ieeluefgjeeggfenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfh hrohhmpegrnhguhidomhgvshhmthhprghuthhhphgvrhhsohhnrghlihhthidqudduiedu keehieefvddqvdeifeduieeitdekqdhluhhtoheppehkvghrnhgvlhdrohhrgheslhhinh hugidrlhhuthhordhush X-ME-Proxy: Feedback-ID: ieff94742:Fastmail Received: by mailuser.nyi.internal (Postfix, from userid 501) id D060531A0064; Mon, 17 Jul 2023 13:24:21 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.9.0-alpha0-531-gfdfa13a06d-fm-20230703.001-gfdfa13a0 Mime-Version: 1.0 Message-Id: In-Reply-To: References: <20230616085038.4121892-1-rppt@kernel.org> <20230616085038.4121892-3-rppt@kernel.org> <20230618080027.GA52412@kernel.org> <20230625161417.GK52412@kernel.org> Date: Mon, 17 Jul 2023 10:23:56 -0700 From: "Andy Lutomirski" To: "Song Liu" , "Mark Rutland" Cc: "Mike Rapoport" , "Kees Cook" , "Linux Kernel Mailing List" , "Andrew Morton" , "Catalin Marinas" , "Christophe Leroy" , "David S. Miller" , "Dinh Nguyen" , "Heiko Carstens" , "Helge Deller" , "Huacai Chen" , "Kent Overstreet" , "Luis Chamberlain" , "Michael Ellerman" , "Nadav Amit" , "Naveen N. Rao" , "Palmer Dabbelt" , "Puranjay Mohan" , "Rick P Edgecombe" , "Russell King (Oracle)" , "Steven Rostedt" , "Thomas Bogendoerfer" , "Thomas Gleixner" , "Will Deacon" , bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, netdev@vger.kernel.org, sparclinux@vger.kernel.org, "the arch/x86 maintainers" Subject: Re: [PATCH v2 02/12] mm: introduce execmem_text_alloc() and jit_text_alloc() X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230717_102427_361667_8F208FB7 X-CRM114-Status: GOOD ( 17.37 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org CgpPbiBNb24sIEp1biAyNiwgMjAyMywgYXQgMTA6NDggQU0sIFNvbmcgTGl1IHdyb3RlOgo+IE9u IE1vbiwgSnVuIDI2LCAyMDIzIGF0IDU6MzHigK9BTSBNYXJrIFJ1dGxhbmQgPG1hcmsucnV0bGFu ZEBhcm0uY29tPiB3cm90ZToKPj4KPiBbLi4uXQo+PiA+Cj4+ID4gU28gdGhlIGlkZWEgd2FzIHRo YXQgaml0X3RleHRfYWxsb2MoKSB3aWxsIGhhdmUgYSBjYWNoZSBvZiBsYXJnZSBwYWdlcwo+PiA+ IG1hcHBlZCBST1gsIHdpbGwgYWxsb2NhdGUgbWVtb3J5IGZyb20gdGhvc2UgY2FjaGVzIGFuZCB0 aGVyZSB3aWxsIGJlCj4+ID4gaml0X3VwZGF0ZSgpIHRoYXQgdXNlcyB0ZXh0IHBva2luZyBmb3Ig d3JpdGluZyB0byB0aGF0IG1lbW9yeS4KPj4gPgo+PiA+IFVwb24gYWxsb2NhdGlvbiBvZiBhIGxh cmdlIHBhZ2UgdG8gaW5jcmVhc2UgdGhlIGNhY2hlLCB0aGF0IGxhcmdlIHBhZ2Ugd2lsbAo+PiA+ IGJlICJpbnZhbGlkYXRlZCIgYnkgZmlsbGluZyBpdCB3aXRoIGJyZWFrcG9pbnQgaW5zdHJ1Y3Rp b25zIChlLmcgaW50MyBvbgo+PiA+IHg4NikKPj4KPj4gRG9lcyB0aGF0IHdvcmsgb24geDg2Pwo+ Pgo+PiBUaGF0IGlzIGluIG5vIHdheSBnYXVyYW50ZWVkIGZvciBvdGhlciBhcmNoaXRlY3R1cmVz OyBvbiBhcm02NCB5b3UgbmVlZAo+PiBleHBsaWNpdCBjYWNoZSBtYWludGVuYW5jZSAod2l0aCBJ LWNhY2hlIG1haW50ZW5hbmNlIGF0IHRoZSBWQSB0byBiZSBleGVjdXRlZAo+PiBmcm9tKSBmb2xs b3dlZCBieSBjb250ZXh0LXN5bmNocm9uaXphdGlvbi1ldmVudHMgKGUuZy4gdmlhIElTQiBpbnN0 cnVjdGlvbnMsIG9yCj4+IElQSXMpLgo+Cj4gSSBndWVzcyB3ZSBuZWVkOgo+IDEpIEludmFsaWRh dGUgdW51c2VkIHBhcnQgb2YgdGhlIGh1Z2UgUk9YIHBhZ2VzOwo+IDIpIERvIG5vdCBwdXQgdHdv IGppdCB1c2VycyAoaW5jbHVkaW5nIG1vZHVsZSB0ZXh0LCBicGYsIGV0Yy4pIGluIHRoZQo+IHNh bWUgY2FjaGUgbGluZTsKPiAzKSBFeHBsaWNpdCBjYWNoZSBtYWludGVuYW5jZTsKPiA0KSBjb250 ZXh0LXN5bmNocm9uaXphdGlvbi1ldmVudHMuCj4KPiBXb3VsZCB0aGVzZSAob3IgYSBzdWJzZXQg b2YgdGhlbSkgYmUgc3VmZmljaWVudCB0byBwcm90ZWN0IHVzIGZyb20gdG9ybiByZWFkPwoKTWF5 YmU/ICAjNCBpcyBzdWZmaWNpZW50bHkgdmFndWUgdGhhdCBJIGNhbid0IHJlYWxseSBpbnRlcnBy ZXQgaXQuCgpJIGhhdmUgYSBoYWxmLWRyYWZ0ZWQgZW1haWwgYXNraW5nIGZvciBvZmZpY2lhbCBj bGFyaWZpY2F0aW9uIG9uIHRoZSBydWxlcyB0aGF0IG1pZ2h0IGhlbHAgc2hlZCBsaWdodCBvbiB0 aGlzLiAgSSBmaW5kIHRoYXQgdGhpcyB0eXBlIG9mIHJlcXVlc3Qgd29ya3MgYmVzdCB3aGVuIGl0 J3MgcmVhbGx5IHdlbGwgd3JpdHRlbiA6KQoKPgo+IFRoYW5rcywKPiBTb25nCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1yaXNjdiBtYWlsaW5n IGxpc3QKbGludXgtcmlzY3ZAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFk ZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXJpc2N2Cg==