From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754584AbcAHJGu (ORCPT ); Fri, 8 Jan 2016 04:06:50 -0500 Received: from mout.kundenserver.de ([212.227.17.10]:51037 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754449AbcAHJGn (ORCPT ); Fri, 8 Jan 2016 04:06:43 -0500 From: Arnd Bergmann To: Yury Norov Cc: catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, pinskia@gmail.com, Prasun.Kapoor@caviumnetworks.com, schwab@suse.de, Nathan_Lynch@mentor.com, agraf@suse.de, klimov.linux@gmail.com, broonie@kernel.org, jan.dakinevich@gmail.com, ddaney.cavm@gmail.com, bamvor.zhangjian@huawei.com, philipp.tomsich@theobroma-systems.com, joseph@codesourcery.com, christoph.muellner@theobroma-systems.com, Andrew Pinski Subject: Re: [PATCH v6 20/21] arm64:ilp32: change COMPAT_ELF_PLATFORM to report a a subplatform for ILP32 Date: Fri, 08 Jan 2016 10:05:42 +0100 Message-ID: <68486474.QWvJHzOUAH@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) In-Reply-To: <1452209679-19445-21-git-send-email-ynorov@caviumnetworks.com> References: <1452209679-19445-1-git-send-email-ynorov@caviumnetworks.com> <1452209679-19445-21-git-send-email-ynorov@caviumnetworks.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:jYDqRn6r9QhD8I9axx3sRXK49LCn5G7b9pSMl8Z82cw7/lnwhNY K9zRrBnlpgYr0fmMGxIpORlWw04HkPTRVsgRrqawPY0FynSbrpZe06j32I8AzaxfS0mcg/R DyobD1KBmwBK+KTTjpV3md5zXuxVWzmBOsHRljJoKOdejG+FlIchBPwDImxU4sM2Yya2XBF nfVELf6NeqwNSAyDjpdUw== X-UI-Out-Filterresults: notjunk:1;V01:K0:OepfDeDZgc0=:GtjOIShQC3zTU7VWvzRIAt 1L+gyYwax7ny6fXbQzVqmJPY/iw/SM3Iv6PscCJEz3Y4JGA4c6hF8VTWzepUTlWaI1NuwbIes wIGAG/TtEqZuv6YOLJFRavburyIxuw4lvWPMtTbFAnpu1u/CSARX01Is3z7jGOceUVLM/UCLc v22IQ+5Vj8aIFgXu38Zsyn18wCuMiTDILwe0KI51gl1OEJen/wzhVeTEh0zSK2eK3vVQ+9WoI 9Hak1CEtQgQvHEkXXGUw8R/JkwpegwWs/6QAPxcElCI0Cq2l+0wgMsjFFjawwFOIhzdz4PVSi PYVH6GPwTjqhi1EQ/wGo26huMPCeM4NtQ5oBHhEbtLh5y5GYvhlt3bFmtfT1Xk5qnjUS4Qeuo osgkpSHG8kTt4RGSTPfa9FlYEqXht0BgwOefKdF/vkWsBgpc1/zSWwCarbGCLV+Jm7Kf92hTo 7P0QX3a6IL6SvJurr5rEffBtAs3Tm0DANkdIGbG0HMrX2iHYYN8c5uabTvvp7f4M9WDZkWwnq gaT4ZyBb4lP0l2BdZ4pLfDTAJHluGujTINqWOHBxYppMY4yO7ZIwx0l/YtM/iAjgGZCHJz6Ql fXXP30vQ10hW+YU4nJnKkxx/0jhWfBBlLY09eOunQp8JiHhKXG8dZijU/igaw2gahFM7NkAj7 yA4ef1J18SfZUw+9/eQhx3e5gbN+v16gJZ5EwhvF2i7GcbzM661HFHILqJC0FKSdLwYF3xgcY o0pui5n8o5stqQmu Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Friday 08 January 2016 02:34:38 Yury Norov wrote: > diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h > index a519233..392301b 100644 > --- a/arch/arm64/include/asm/elf.h > +++ b/arch/arm64/include/asm/elf.h > @@ -160,9 +160,9 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm, > #ifdef CONFIG_COMPAT > > #ifdef __AARCH64EB__ > -#define COMPAT_ELF_PLATFORM ("v8b") > +#define COMPAT_ELF_PLATFORM (is_ilp32_compat_task() ? "aarch64_be:ilp32" : "v8b") > #else > -#define COMPAT_ELF_PLATFORM ("v8l") > +#define COMPAT_ELF_PLATFORM (is_ilp32_compat_task() ? "aarch64:ilp32" : "v8l") > #endif > Same comment as for patch 12: you know which one to use at compile-time, so just drop the runtime check and use different macros. Arnd