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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04B2EC433EF for ; Sat, 7 May 2022 06:47:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1445734AbiEGGuo (ORCPT ); Sat, 7 May 2022 02:50:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1444371AbiEGGuh (ORCPT ); Sat, 7 May 2022 02:50:37 -0400 Received: from pegase2.c-s.fr (pegase2.c-s.fr [93.17.235.10]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2D4E5C666 for ; Fri, 6 May 2022 23:46:50 -0700 (PDT) Received: from localhost (mailhub3.si.c-s.fr [172.26.127.67]) by localhost (Postfix) with ESMTP id 4KwHzD5SSgz9sVs; Sat, 7 May 2022 08:46:48 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from pegase2.c-s.fr ([172.26.127.65]) by localhost (pegase2.c-s.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id SF3hp-2mOMnw; Sat, 7 May 2022 08:46:48 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase2.c-s.fr (Postfix) with ESMTP id 4KwHzD4jHhz9sVV; Sat, 7 May 2022 08:46:48 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 80B5C8B7B6; Sat, 7 May 2022 08:46:48 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id HfoC6Jd2aUHh; Sat, 7 May 2022 08:46:48 +0200 (CEST) Received: from PO20335.IDSI0.si.c-s.fr (unknown [192.168.202.101]) by messagerie.si.c-s.fr (Postfix) with ESMTP id E10ED8B76C; Sat, 7 May 2022 08:46:47 +0200 (CEST) Received: from PO20335.IDSI0.si.c-s.fr (localhost [127.0.0.1]) by PO20335.IDSI0.si.c-s.fr (8.17.1/8.16.1) with ESMTPS id 2476ke6R1320539 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Sat, 7 May 2022 08:46:40 +0200 Received: (from chleroy@localhost) by PO20335.IDSI0.si.c-s.fr (8.17.1/8.17.1/Submit) id 2476ke5j1320537; Sat, 7 May 2022 08:46:40 +0200 X-Authentication-Warning: PO20335.IDSI0.si.c-s.fr: chleroy set sender to christophe.leroy@csgroup.eu using -f From: Christophe Leroy To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , naveen.n.rao@linux.vnet.ibm.com Cc: Christophe Leroy , linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: [PATCH v2 17/25] powerpc/ftrace: Use size macro instead of opencoding Date: Sat, 7 May 2022 08:46:19 +0200 Message-Id: X-Mailer: git-send-email 2.35.1 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1651905981; l=734; s=20211009; h=from:subject:message-id; bh=HgZAgEzfpoCvC4jitZoURd9Kz09C0R3pxWBfU77ivQQ=; b=bzxJXKxSYQ12x6m3alE2WzQVCGTvlP5XMjPhWiAztiKeE04II6No4yrnKJciaKf/N4WnQGkqcL09 zri3M1N0AkCw/nvgNJbjAPS5QGkOOQdVEffvQJ26k/NKNMb7Ta4D X-Developer-Key: i=christophe.leroy@csgroup.eu; a=ed25519; pk=HIzTzUj91asvincQGOFx6+ZF5AoUuP9GdOtQChs7Mm0= Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 0x80000000 is SZ_2G. Use it. Signed-off-by: Christophe Leroy --- arch/powerpc/kernel/trace/ftrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c index ac3f97dd1729..346b5485e7ef 100644 --- a/arch/powerpc/kernel/trace/ftrace.c +++ b/arch/powerpc/kernel/trace/ftrace.c @@ -741,7 +741,7 @@ int __init ftrace_dyn_arch_init(void) #endif long reladdr = addr - kernel_toc_addr(); - if (reladdr > 0x7FFFFFFF || reladdr < -(0x80000000L)) { + if (reladdr >= SZ_2G || reladdr < -SZ_2G) { pr_err("Address of %ps out of range of kernel_toc.\n", (void *)addr); return -1; -- 2.35.1