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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4318CC282DD for ; Thu, 9 Jan 2020 22:25:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1BA4B20721 for ; Thu, 9 Jan 2020 22:25:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728072AbgAIWZL convert rfc822-to-8bit (ORCPT ); Thu, 9 Jan 2020 17:25:11 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:55923 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725919AbgAIWZK (ORCPT ); Thu, 9 Jan 2020 17:25:10 -0500 Received: from p5b06da22.dip0.t-ipconnect.de ([91.6.218.34] helo=nanos.tec.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1ipgEU-00015w-Bl; Thu, 09 Jan 2020 23:24:50 +0100 Received: by nanos.tec.linutronix.de (Postfix, from userid 1000) id ABF59105BCE; Thu, 9 Jan 2020 23:24:49 +0100 (CET) From: Thomas Gleixner To: Edwin Zimmerman , "edwin\@211mainstreet.net" , x86@kernel.org, Matthew Garrett , linux-kernel@vger.kernel.org Cc: Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Junichi Nomura , Erik Schmauss , Josh Boyer Subject: Re: [PATCH] x86/boot: fix cast to pointer compiler warning In-Reply-To: References: Date: Thu, 09 Jan 2020 23:24:49 +0100 Message-ID: <87v9pk9sjy.fsf@nanos.tec.linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Edwin Zimmerman writes: > Fix cast-to-pointer compiler warning > > arch/x86/boot/compressed/acpi.c: In function 'get_acpi_srat_table': > arch/x86/boot/compressed/acpi.c:316:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] > rsdp = (struct acpi_table_rsdp *)get_cmdline_acpi_rsdp(); >                  ^ > > Fixes: 41fa1ee9c6d6 ("acpi: Ignore acpi_rsdp kernel param when the kernel has been locked down") > Signed-off-by: Edwin Zimmerman > --- >  arch/x86/boot/compressed/acpi.c | 2 +- >  1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/x86/boot/compressed/acpi.c b/arch/x86/boot/compressed/acpi.c > index 25019d42ae93..5d2568066d58 100644 > --- a/arch/x86/boot/compressed/acpi.c > +++ b/arch/x86/boot/compressed/acpi.c > @@ -313,7 +313,7 @@ static unsigned long get_acpi_srat_table(void) >       * stash this in boot params because the kernel itself may have >       * different ideas about whether to trust a command-line parameter. >       */ > -    rsdp = (struct acpi_table_rsdp *)get_cmdline_acpi_rsdp(); > +    rsdp = (struct acpi_table_rsdp *)(long)get_cmdline_acpi_rsdp(); >   >      if (!rsdp) >          rsdp = (struct acpi_table_rsdp *)(long) ^^^^^^^^ This is whitespace damaged, please fix your mail setup. Try to send the patch to yourself and check whether it applies. Thanks, tglx