From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f202.google.com (mail-yw1-f202.google.com [209.85.128.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C68207A for ; Fri, 13 May 2022 20:22:50 +0000 (UTC) Received: by mail-yw1-f202.google.com with SMTP id 00721157ae682-2f902276272so80464297b3.21 for ; Fri, 13 May 2022 13:22:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=dlbVbF+zSH65SmcGkXw1HXEqEtfYUZQQn63+I2niGUI=; b=suo26qtPRItoyTwDfbbz3LASboBjKdoSMFI8aXUKdlLp7CvixfOiS0uW8H0gGPFal2 ufgd4A/bFbLLb35MHsIFdaYntoAIZwz2uyf3z8bMRt81n9k1SU3nJTLVFvOQgb2SG8Fu bxKBgJRrvLFgiFjcPBc5Ql/tiiDyCHMFHdMWHyl55ksvDj3IxU5xl8BS15jw7IGglpoD rCWQ6dehGYNUVVdSLJleQQBFDeVcxeS2wdMj89py0SHeVj1/phR+9VxOKeAhx/R3o0y3 dxmzZBsr6Kb5ReKmsDe4eAPOCfkU7q2HMZmt2/P07pSpGYOWb8T5SJmlzQByOBASF86u WdkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=dlbVbF+zSH65SmcGkXw1HXEqEtfYUZQQn63+I2niGUI=; b=bXUVpAMtuYeTE0lQB0laKk4myUEBaUXJkhkynATJWnNAFpp/ujg3NTAkz3j4Jktswx A1K0Vin9G908oskUnWydjxYNVnUVzMMw97pg4ev5fWHgNk8M1OfvYao3VNkWcEnSB4pX nbY7a8embq0X43S3Bdc+7V3XtAADDVekzAYlEva+HgKiEoWrr/SzrPg0p/1dA5FrzyfW 87MRwFQOj9/hmLgRa+QHK17YBr65mXAC98EiXMQbg1SgRpL35vDYcegmxB6e76Viv2U0 rVQIcctyhEQSUnWBiloe9vKv2Ebo5kEGRgXQ38ChAvcNsX0TpRSns7aA8F9reRse8zxL O4Lg== X-Gm-Message-State: AOAM5326xNqSeLgazgKCb9s6lr/BFul2kq9qtf1bToFS5o6E4gPuOwOS qPHcRJcpHOZpBHOa2V7vn2jV+YyNqwOMvPi80ys= X-Google-Smtp-Source: ABdhPJzFM48oKh50rHebCrOHf34tcszegLHZxSEku5WBt1TgwOcHyEAQ0+hAqjBZ97NekznHKYIzAU+Im42Yn+P0SW0= X-Received: from samitolvanen1.mtv.corp.google.com ([2620:15c:201:2:e0:c17e:c2dc:13eb]) (user=samitolvanen job=sendgmr) by 2002:a25:3441:0:b0:64b:dc55:bdd2 with SMTP id b62-20020a253441000000b0064bdc55bdd2mr2715370yba.75.1652473369915; Fri, 13 May 2022 13:22:49 -0700 (PDT) Date: Fri, 13 May 2022 13:21:59 -0700 In-Reply-To: <20220513202159.1550547-1-samitolvanen@google.com> Message-Id: <20220513202159.1550547-22-samitolvanen@google.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20220513202159.1550547-1-samitolvanen@google.com> X-Developer-Key: i=samitolvanen@google.com; a=openpgp; fpr=35CCFB63B283D6D3AEB783944CB5F6848BBC56EE X-Developer-Signature: v=1; a=openpgp-sha256; l=873; h=from:subject; bh=EnKTZWbwTuwhGtVwGe8P9VjRM8gy1nwr12ORzB61S+o=; b=owEB7QES/pANAwAKAUy19oSLvFbuAcsmYgBifr3mfZ8/2S8lWN4wX+IbgzR7T53VLtyDzI5tt2rz WJL+EaaJAbMEAAEKAB0WIQQ1zPtjsoPW0663g5RMtfaEi7xW7gUCYn695gAKCRBMtfaEi7xW7pVmC/ 9a3zu00Ju5TXxz0xiUJonHs8P0BGs4hr5NmWM2GMbyFjujv8hZeNGa4mbYKHKM5PCQQ5gvZgix8xN7 pycP7Dh2F7rK9HP2Fk6aH55ONw1ChCEHEzVNMB01KLR5+6/b4c4y7TCE3ZD3mF3h76hXjR8das2Zy8 /l8yvdEZQEHquOWm1zBiS8yJvQi3QiroJFJv29MfZwGqv77y80QGHlf3OYSNsl1cli2prx6ZgDNeja U700rcBs2hsB/3Idgu5rWH2o1LwNQhhLXRSSPCJ+RDTgVj3o3z2qnQbJNcqWpzelCvO9OedQQVoUBc ijxVLEzzl1xpeBdNk1MBk5Yt1djJtfSIXAccu2h/e8gme3qYn4dkUdt/4mtjccvvFGzy5KZnCTFIAk UTsfhTj2V9f+6fyGCQ3hu/sQOzwh7XJUzd+IyJINOyFAw+0gRm/XHYEstiM2STE6izuoI7QWPXRpM3 9+1GAAvAXf8upx6jl7Yk6dH45w3SkswkAp7IP4wLfr7Y4= X-Mailer: git-send-email 2.36.0.550.gb090851708-goog Subject: [RFC PATCH v2 21/21] init: Drop __nocfi from __init From: Sami Tolvanen To: linux-kernel@vger.kernel.org Cc: Kees Cook , Josh Poimboeuf , Peter Zijlstra , x86@kernel.org, Catalin Marinas , Will Deacon , Mark Rutland , Nathan Chancellor , Nick Desaulniers , Joao Moreira , Sedat Dilek , Steven Rostedt , linux-hardening@vger.kernel.org, linux-arm-kernel@lists.infradead.org, llvm@lists.linux.dev, Sami Tolvanen Content-Type: text/plain; charset="UTF-8" It's no longer necessary to disable CFI checking for all __init functions. Drop the __nocfi attribute. Signed-off-by: Sami Tolvanen --- include/linux/init.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/init.h b/include/linux/init.h index 76058c9e0399..a0a90cd73ebe 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -47,7 +47,7 @@ /* These are for everybody (although not all archs will actually discard it in modules) */ -#define __init __section(".init.text") __cold __latent_entropy __noinitretpoline __nocfi +#define __init __section(".init.text") __cold __latent_entropy __noinitretpoline #define __initdata __section(".init.data") #define __initconst __section(".init.rodata") #define __exitdata __section(".exit.data") -- 2.36.0.550.gb090851708-goog