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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C481BC433FE for ; Thu, 24 Nov 2022 09:13:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229879AbiKXJNS (ORCPT ); Thu, 24 Nov 2022 04:13:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49768 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229751AbiKXJNN (ORCPT ); Thu, 24 Nov 2022 04:13:13 -0500 Received: from out30-43.freemail.mail.aliyun.com (out30-43.freemail.mail.aliyun.com [115.124.30.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D65E5B7E95 for ; Thu, 24 Nov 2022 01:13:09 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R111e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046050;MF=zelin.deng@linux.alibaba.com;NM=1;PH=DS;RN=6;SR=0;TI=SMTPD_---0VVaTOzC_1669281186; Received: from alinux-host.hz.ali.com(mailfrom:zelin.deng@linux.alibaba.com fp:SMTPD_---0VVaTOzC_1669281186) by smtp.aliyun-inc.com; Thu, 24 Nov 2022 17:13:07 +0800 From: Zelin Deng To: x86@kernel.org, linux-kernel@vger.kernel.org Cc: Tom Lendacky , Thomas Gleixner , Borislav Petkov , Zelin Deng Subject: [PATCH 1/2] mm/early_ioremap.c: Always build early_memremap_prot() in x86 Date: Thu, 24 Nov 2022 17:12:45 +0800 Message-Id: <20221124091246.4957-2-zelin.deng@linux.alibaba.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20221124091246.4957-1-zelin.deng@linux.alibaba.com> References: <20221124091246.4957-1-zelin.deng@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In some scenarios, we'd want to specify protection attributes when we are doing early memory map. As early_memremap_prot() is also defined in loongarch it's better to select ARCH_USE_MEMREMAP_PROT on X86 config to avoid redefined error. Signed-off-by: Zelin Deng --- arch/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 48d98a5fe06b..133d7d660b2e 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -97,6 +97,7 @@ config X86 select ARCH_HAS_SYNC_CORE_BEFORE_USERMODE select ARCH_HAS_SYSCALL_WRAPPER select ARCH_HAS_UBSAN_SANITIZE_ALL + select ARCH_USE_MEMREMAP_PROT select ARCH_HAS_DEBUG_WX select ARCH_HAS_ZONE_DMA_SET if EXPERT select ARCH_HAVE_NMI_SAFE_CMPXCHG -- 2.27.0