From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751412AbeECQjU (ORCPT ); Thu, 3 May 2018 12:39:20 -0400 Received: from mail-lf0-f65.google.com ([209.85.215.65]:42868 "EHLO mail-lf0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751160AbeECQjS (ORCPT ); Thu, 3 May 2018 12:39:18 -0400 X-Google-Smtp-Source: AB8JxZpTNGqffoc+DfsLHBT9EIZC1rcejFpVCjI38Gz/ohjSYT4OxFm2izXw///mx1ML2RTj30EIfA== Subject: Re: [PATCH v2 5/5] asm-generic: fix build error in fix_to_virt with CONFIG_DEBUG_EXPERIENCE To: Steven Rostedt , "Du, Changbin" Cc: yamada.masahiro@socionext.com, michal.lkml@markovi.net, tglx@linutronix.de, mingo@redhat.com, akpm@linux-foundation.org, rdunlap@infradead.org, x86@kernel.org, lgirdwood@gmail.com, broonie@kernel.org, arnd@arndb.de, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org References: <1525268700-10631-1-git-send-email-changbin.du@intel.com> <1525268700-10631-6-git-send-email-changbin.du@intel.com> <20180502101930.25a5437d@gandalf.local.home> <20180503132508.qudxf67tyijvjndo@intel.com> <20180503101920.3157f63f@gandalf.local.home> From: weylin Message-ID: Date: Thu, 3 May 2018 16:39:09 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20180503101920.3157f63f@gandalf.local.home> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dear kernel devs, After configuring for 2 hours settings, faced below on making : cc1: error: /usr/src/linux-next-master/arch/x86/crypto/serpent-sse2-x86_64-asm_64.S: Input/output error Thank you for your attantion to config matter last days, It is really physically  hard every time sort sort out menu again. If it would ppossible to have standard -- Conservative Unix style secure / paranoid choice alongwith -- allyesconfig . Thank you ! On 05/03/2018 02:19 PM, Steven Rostedt wrote: > On Thu, 3 May 2018 21:25:08 +0800 > "Du, Changbin" wrote: > >> I think fix_to_virt() is designed for constant idx only. So I think we should >> fix it at the caller side by replacing it with __fix_to_virt(). >> >> --- a/arch/arm/mm/mmu.c >> +++ b/arch/arm/mm/mmu.c >> @@ -1599,7 +1599,7 @@ static void __init early_fixmap_shutdown(void) >> pte_t *pte; >> struct map_desc map; >> >> - map.virtual = fix_to_virt(i); >> + map.virtual = __fix_to_virt(i); >> pte = pte_offset_early_fixmap(pmd_off_k(map.virtual), map.virtual); > That's a better solution than the current patch. > > -- Steve > -- > To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html