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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 61190C282E3 for ; Sun, 26 May 2019 12:52:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 398D020815 for ; Sun, 26 May 2019 12:52:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727850AbfEZMwL (ORCPT ); Sun, 26 May 2019 08:52:11 -0400 Received: from relay1-d.mail.gandi.net ([217.70.183.193]:38191 "EHLO relay1-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727824AbfEZMwL (ORCPT ); Sun, 26 May 2019 08:52:11 -0400 X-Originating-IP: 79.86.19.127 Received: from alex.numericable.fr (127.19.86.79.rev.sfr.net [79.86.19.127]) (Authenticated sender: alex@ghiti.fr) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id E4F11240003; Sun, 26 May 2019 12:51:59 +0000 (UTC) From: Alexandre Ghiti To: Christoph Hellwig , Mike Kravetz , Catalin Marinas , Will Deacon , Palmer Dabbelt , Albert Ou , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , x86@kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org Cc: Alexandre Ghiti Subject: [PATCH REBASE v2 1/2] x86, arm64: Move ARCH_WANT_HUGE_PMD_SHARE config in arch/Kconfig Date: Sun, 26 May 2019 08:50:37 -0400 Message-Id: <20190526125038.8419-2-alex@ghiti.fr> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190526125038.8419-1-alex@ghiti.fr> References: <20190526125038.8419-1-alex@ghiti.fr> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ARCH_WANT_HUGE_PMD_SHARE config was declared in both architectures: move this declaration in arch/Kconfig and make those architectures select it. Signed-off-by: Alexandre Ghiti Reviewed-by: Palmer Dabbelt --- arch/Kconfig | 3 +++ arch/arm64/Kconfig | 2 +- arch/x86/Kconfig | 4 +--- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/Kconfig b/arch/Kconfig index c47b328eada0..d2f212dc8e72 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -577,6 +577,9 @@ config HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD config HAVE_ARCH_HUGE_VMAP bool +config ARCH_WANT_HUGE_PMD_SHARE + bool + config HAVE_ARCH_SOFT_DIRTY bool diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 4780eb7af842..dee7f750c42f 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -70,6 +70,7 @@ config ARM64 select ARCH_SUPPORTS_NUMA_BALANCING select ARCH_WANT_COMPAT_IPC_PARSE_VERSION select ARCH_WANT_FRAME_POINTERS + select ARCH_WANT_HUGE_PMD_SHARE if ARM64_4K_PAGES || (ARM64_16K_PAGES && !ARM64_VA_BITS_36) select ARCH_HAS_UBSAN_SANITIZE_ALL select ARM_AMBA select ARM_ARCH_TIMER @@ -884,7 +885,6 @@ config SYS_SUPPORTS_HUGETLBFS def_bool y config ARCH_WANT_HUGE_PMD_SHARE - def_bool y if ARM64_4K_PAGES || (ARM64_16K_PAGES && !ARM64_VA_BITS_36) config ARCH_HAS_CACHE_LINE_SIZE def_bool y diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 2bbbd4d1ba31..fa021ec38803 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -93,6 +93,7 @@ config X86 select ARCH_USE_QUEUED_SPINLOCKS select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH select ARCH_WANTS_DYNAMIC_TASK_STRUCT + select ARCH_WANT_HUGE_PMD_SHARE select ARCH_WANTS_THP_SWAP if X86_64 select BUILDTIME_EXTABLE_SORT select CLKEVT_I8253 @@ -301,9 +302,6 @@ config ARCH_HIBERNATION_POSSIBLE config ARCH_SUSPEND_POSSIBLE def_bool y -config ARCH_WANT_HUGE_PMD_SHARE - def_bool y - config ARCH_WANT_GENERAL_HUGETLB def_bool y -- 2.20.1