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Rao" , Steven Rostedt , Ingo Molnar , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman Subject: [PATCH v1 14/22] powerpc/ftrace: Use size macro instead of opencoding Date: Thu, 24 Mar 2022 15:30:04 +0100 Message-Id: <056a239ae39c9abe65a240650055fa631be6f703.1648131740.git.christophe.leroy@csgroup.eu> 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=1648132151; l=734; s=20211009; h=from:subject:message-id; bh=RUXVTqzUfeMqpyoa0teddcGlImseatgcJSYZfDaLf2U=; b=dFJxV57+nQL637ye6e6KyXvKHGLxLIAYiwjtvfKG6VHN8jWydK+abm223BNsU8P5uVXcqqgg29aD SekSoEzjCN4KLQENAgTkqPuJRnRzVioZJGuoKnB88PztSBoTNpyx X-Developer-Key: i=christophe.leroy@csgroup.eu; a=ed25519; pk=HIzTzUj91asvincQGOFx6+ZF5AoUuP9GdOtQChs7Mm0= X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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 afb1d12838c9..15e0746806f8 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;