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 282A5CA0EED for ; Thu, 28 Aug 2025 23:26:44 +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:MIME-Version:Message-ID:References: In-Reply-To:Subject:CC:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=VG2AtkLHnaBG+u4Gk/p48k0Rr3JRgkQjVSbePEoxdNk=; b=ilsYRxZM03MEjB YUea9P2xwOkZG0oe+2ap29TavHCqdeymagHhAkrJPkwYeanjGWLtjbMFtngFRz6Q1eB0Ovk/yqChN QYnWMTiJ4Qdgrzd5irzHHVgacp8JPAQT5ArO8RpxHj8J7ULcqw8I+RFeeYdlggK9QzKJPofnhXpsA 9/ugu8+0u2bEyoLdhNFx7kM5075qlZvfWSMArgNpbV43afRTpCZcWjsLevhwhEuUbTLQwd3TzRRRW LinxSRGBHQJ4hFs+4PUAHddeig3jnntZRRl6SBQK9zjMhFAV434mTW5Q+Y+rjRulE30su1RObWcsE JiHN2H5ZWsiu+XYZnuTA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1urm0r-00000003f9N-2Ctj; Thu, 28 Aug 2025 23:26:37 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1urjIC-00000003BFt-2dRb; Thu, 28 Aug 2025 20:32:21 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id EFE33432C4; Thu, 28 Aug 2025 20:32:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 34509C4CEEB; Thu, 28 Aug 2025 20:32:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756413139; bh=LJ/nYBW1tIRXTpCBSiKp71T/i9+fSZdNs8DZzPqY1Ow=; h=Date:From:To:CC:Subject:In-Reply-To:References:From; b=DGl5m61tjFO/RGbdmcv8xyDmu/ykBezYs0GHdT4DZw9Xhk3fSMKGKVpOWVqw5/86+ jK5yY+L4Bo1ZIZ8v3R6pXEW+Fjm53GisvnYMX/XpdM+rD/Z6hIBavWTcDeIfuLkZV1 OujLD+Q0WWVGa/LUPqHTaRku9THwma5s8N+6X6Ert3RAhSE6UW+cGdCYjC4CScygIJ Cj1DHZR7LIX821VJ2VhiEWxiG59HzBd0B8RaijpHpGW7OMJ8muA6HNFHK13GjY0yLf N1Mj4ArOxrslcU9fjauS/Fhpnt/uL/EXomlp9/E5Eieg9kjphzcZPHUoOzR0suUrJK kAVWObwlnDGbw== Date: Thu, 28 Aug 2025 16:32:16 -0400 From: Kees Cook To: Nathan Chancellor , Miguel Ojeda CC: Randy Dunlap , Kees Cook , Peter Zijlstra , Sami Tolvanen , Linus Walleij , Mark Rutland , Puranjay Mohan , David Woodhouse , Jonathan Corbet , x86@kernel.org, linux-doc@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, llvm@lists.linux.dev, linux-hardening@vger.kernel.org Subject: Re: [PATCH 5/5] kcfi: Rename CONFIG_CFI_CLANG to CONFIG_CFI User-Agent: K-9 Mail for Android In-Reply-To: <20250828201915.GA219815@ax162> References: <20250825141316.work.967-kees@kernel.org> <20250825142603.1907143-5-kees@kernel.org> <202508250834.E2456B9@keescook> <9CCDBE93-7DBD-41D0-B9B6-05900F2AB1EE@outflux.net> <20250827013444.GA2859318@ax162> <56c2b1ce-00a4-403c-9927-79bfd9a23574@infradead.org> <20250827193815.GA2293657@ax162> <20250828201915.GA219815@ax162> Message-ID: <25B398C8-4D9A-46C6-AED9-9DA2805DF9D7@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250828_133220_691474_69451570 X-CRM114-Status: GOOD ( 14.21 ) 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 CgpPbiBBdWd1c3QgMjgsIDIwMjUgNDoxOToxNSBQTSBFRFQsIE5hdGhhbiBDaGFuY2VsbG9yIDxu YXRoYW5Aa2VybmVsLm9yZz4gd3JvdGU6Cj5PbiBUaHUsIEF1ZyAyOCwgMjAyNSBhdCAwMjoxMTo1 MVBNICswMjAwLCBNaWd1ZWwgT2plZGEgd3JvdGU6Cj4+IE9uIFdlZCwgQXVnIDI3LCAyMDI1IGF0 IDk6MzjigK9QTSBOYXRoYW4gQ2hhbmNlbGxvciA8bmF0aGFuQGtlcm5lbC5vcmc+IHdyb3RlOgo+ PiA+IEFub3RoZXIgaWRlYSBJIGhhZCB0byBhdm9pZCB0aGlzIGlzIGludHJvZHVjaW5nIENPTkZJ R19DRklfR0NDIGFzIGEgdXNlcgo+PiA+IHNlbGVjdGFibGUgc3ltYm9sIGFuZCBtYWtpbmcgQ09O RklHX0NGSSB0aGUgaGlkZGVuIHN5bWJvbCB0aGF0IGJvdGgKPj4gPiBjb21waWxlciBzeW1ib2xz IHNlbGVjdC4gQWZ0ZXIgYSBjb3VwbGUgb2YgcmVsZWFzZXMgKG9yIG1heWJlIHRoZSBuZXh0Cj4+ ID4gTFRTKSwgYm90aCBDT05GSUdfQ0ZJX0NMQU5HIGFuZCBDT05GSUdfQ0ZJX0dDQyBjb3VsZCBi ZSBlbGltaW5hdGVkIHdpdGgKPj4gPiBDT05GSUdfQ0ZJIGJlY29taW5nIHVzZXIgc2VsZWN0YWJs ZSwgd2hpY2ggd291bGQga2VlcCB0aGluZ3Mgd29ya2luZwo+PiA+IHNpbmNlIENPTkZJR19DRkk9 eSB3aWxsIGJlIHByZXNlbnQgaW4gdGhlIHByZXZpb3VzIGNvbmZpZ3VyYXRpb24uCj4+IAo+PiBJ ZiB3ZSBhcmUgT0sgd2l0aCBzb21ldGhpbmcgbGlrZSB0aGlzIChpLmUuIHdhaXRpbmcgYSBmZXcg cmVsZWFzZXMpLAo+PiB0aGVuIGlzbid0IGl0IHNpbXBsZXIgdGhlIGBkZWZfYm9vbGAgYXBwcm9h Y2ggSSBtZW50aW9uZWQ/IGkuZS4gaXQKPj4gbWVhbnMgb25lIGxlc3Mgc3ltYm9sIGFuZCBvbmUg bGVzcyByZW5hbWUgbGF0ZXIsIHJpZ2h0Pwo+Cj5BaCB5ZXMsIEkgcmVyZWFkIHlvdXIgc3VnZ2Vz dGlvbiBhbmQgdGhhdCB3b3VsZCBwcm9iYWJseSBiZSB0aGUgYmVzdAo+Y291cnNlIG9mIGFjdGlv biwgYXMgaXQgZG9lcyBhdm9pZCB0aGUgZXh0cmEgc3ltYm9sIChhbHRob3VnaCBJIGFtIG5vdAo+ c3VyZSB3aGF0IHlvdSBtZWFuIGJ5IG9uZSBsZXNzIHJlbmFtZT8pLiBBcyBJIHVuZGVyc3RhbmQg aXQ6Cj4KPiAgY29uZmlnIENGSV9DTEFORwo+ICAgICAgYm9vbCAiVXNlIEtlcm5lbCBDb250cm9s IEZsb3cgSW50ZWdyaXR5IChrQ0ZJKSIKPiAgICAgIGRlcGVuZHMgb24gQVJDSF9TVVBQT1JUU19D RkkKPiAgICAgIGRlcGVuZHMgb24gJChjYy1vcHRpb24sLWZzYW5pdGl6ZT1rY2ZpKQo+ICAgICAg aGVscAo+ICAgICAgICA8Z2VuZXJpYyBoZWxwIHRleHQ+Cj4KPiAgY29uZmlnIENGSQo+ICAgICAg ZGVmX2Jvb2wgQ0ZJX0NMQU5HCgpPaCEgS2VlcCBDRklfQ0xBTkcgdGhlIHZpc2libGUgb3B0aW9u PyBXaWxsIHRoZSBsYXRlciByZW5hbWUgd29yayByaWdodD8gSSdsbCBnaXZlIGl0IGEgdHJ5LgoK LUtlZXMKCi0tIApLZWVzIENvb2sKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmxpbnV4LXJpc2N2IG1haWxpbmcgbGlzdApsaW51eC1yaXNjdkBsaXN0cy5p bmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8v bGludXgtcmlzY3YK