Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752203Ab0HKFoc (ORCPT ); Wed, 11 Aug 2010 01:44:32 -0400 Received: from mail-pz0-f46.google.com ([209.85.210.46]:47194 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752025Ab0HKFob (ORCPT ); Wed, 11 Aug 2010 01:44:31 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:in-reply-to:references:content-type:date :message-id:mime-version:x-mailer:content-transfer-encoding; b=IGzc+3MZ87wBr1ulnw1DkKRuKokjI3+ig+eaODlPKC1Ov6Yp25xWeG2w2Oj0RmHCR5 Y8/ijCaVYaSCgkg53V8pOfiRBKlgA/Ti1OAVhjqJwBn3qGapTQkVCaanavpnZRW5X7hi 7zqLbRchAuJ9fE8r+a1VlPqsJxxH65gueatMs= Subject: Re: [PATCH] x86: remove __phys_reloc_hide From: Namhyung Kim To: Ingo Molnar Cc: "H. Peter Anvin" , Andi Kleen , Thomas Gleixner , Ingo Molnar , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <1281437191.1670.33.camel@leonhard> References: <1281303490-390-1-git-send-email-namhyung@gmail.com> <87k4o08fv9.fsf@basil.nowhere.org> <1281336031.976.11.camel@leonhard> <20100809064441.GC29524@basil.fritz.box> <1281337485.976.24.camel@leonhard> <20100809072226.GD29524@basil.fritz.box> <4C604F54.2080506@zytor.com> <20100810070555.GA16638@elte.hu> <1281437191.1670.33.camel@leonhard> Content-Type: text/plain; charset="UTF-8" Date: Wed, 11 Aug 2010 14:44:26 +0900 Message-ID: <1281505466.1677.13.camel@leonhard> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 689 Lines: 22 2010-08-10 (화), 19:46 +0900, Namhyung Kim: > No problem. :-) But before that, let me clarify this: It seems > -fno-strict-overflow is all about the signed arithmetic and > __pa_symbol() does unsigned one. Is it really matters here? > > Oops, my bad, I found the description of -fstrict-overflow in gcc manual that it also affects the semantics of pointer and unsigned integer arithmetic. Sorry for the noise. -- Regards, Namhyung Kim -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/