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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7853C8303C for ; Fri, 11 Jul 2025 10:29:46 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 522A66B0093; Fri, 11 Jul 2025 06:29:46 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 4D3396B0099; Fri, 11 Jul 2025 06:29:46 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 410806B009E; Fri, 11 Jul 2025 06:29:46 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 307936B0093 for ; Fri, 11 Jul 2025 06:29:46 -0400 (EDT) Received: from smtpin29.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id AC97F1A0382 for ; Fri, 11 Jul 2025 10:29:45 +0000 (UTC) X-FDA: 83651612730.29.6AD77AB Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by imf14.hostedemail.com (Postfix) with ESMTP id D1BC0100005 for ; Fri, 11 Jul 2025 10:29:43 +0000 (UTC) Authentication-Results: imf14.hostedemail.com; dkim=none; spf=pass (imf14.hostedemail.com: domain of anshuman.khandual@arm.com designates 217.140.110.172 as permitted sender) smtp.mailfrom=anshuman.khandual@arm.com; dmarc=pass (policy=none) header.from=arm.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1752229784; a=rsa-sha256; cv=none; b=2CMTrtU06blz9WSeqq+IpKNAO7i5g8LWanybboTP+TkO3lK/o1u1Gqglu0qc5Or/nbmjnJ pyYfqGjCXdTgVfrHvaSsV12Y7dkocqFhPMCkm5GkqF8BaPOqPIqP1GNsAnaKIfg2RzlHts esLYDUZWFdowvXIrSYTaDN96d5deHfc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1752229784; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:references; bh=KLmvzBo6LBtVSBk1lO+aQKUsacsaov4QLZPp1m9uU7w=; b=aVd1UQXWU4fkU4CImzzejJkSyLw2sUwQHOrikLizI8603oOj+wRB+BeKAfS1sqvTNhEHKc OD2ZTJcYHlbwUdZ1JVpaaez+BJSD9RD/Wg1bHZJzSzzlNWXwr6085leRCLvIhi37B8bHEL U8SZWdYuMFoCbP3v3SbvlYIZaMPBjV0= ARC-Authentication-Results: i=1; imf14.hostedemail.com; dkim=none; spf=pass (imf14.hostedemail.com: domain of anshuman.khandual@arm.com designates 217.140.110.172 as permitted sender) smtp.mailfrom=anshuman.khandual@arm.com; dmarc=pass (policy=none) header.from=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 4ED8616F2; Fri, 11 Jul 2025 03:29:32 -0700 (PDT) Received: from a076716.blr.arm.com (a076716.blr.arm.com [10.164.21.47]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id E8BD73F738; Fri, 11 Jul 2025 03:29:39 -0700 (PDT) From: Anshuman Khandual To: linux-mm@kvack.org, akpm@linux-foundation.org Cc: Anshuman Khandual , "David S. Miller" , Thomas Gleixner , Ingo Molnar , x86@kernel.org, sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH] fs/Kconfig: Enable HUGETLBFS only if ARCH_SUPPORTS_HUGETLBFS Date: Fri, 11 Jul 2025 15:59:34 +0530 Message-Id: <20250711102934.2399533-1-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: D1BC0100005 X-Stat-Signature: qwgpcgczwjhnczdnrw9u75g63s35s848 X-HE-Tag: 1752229783-800402 X-HE-Meta: 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 ft+yWOh1 y9cEo+8qUGCKZaji2fqhdEi1Oqnby7zPGB2LXcQBVPGeXUzCLkQpg51dBNv9kp6Ar9yPPqq7OkTbwyWUE3Iy20nN0iiPK5Y3auMGbyDE2/sK6gbGW/2Nj9Oel65gJs2225bZ6mtrB6QKNiHAWFwmLajkyXQoeAXkdmbTIMKAtMPfM8sV8+ZT2tzTnolZoP6thGASXGMwqkmW/HERCegRURM3MMChWmbjEnxse7kq2LPMcfKpzrk2cXOCU+LJpMop+8y2BkmkLYaCDyFB9R6lFrkbXbFNthLtNC6JHiHjNxjInAXGh5aArOdUhmF3k3Bslv2dXEW9XQGH6qGmCDOWbnltbbQQtejX38Q2LHfaOvj8IWqw= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Enable HUGETLBFS only when platform subscrbes via ARCH_SUPPORTS_HUGETLBFS. Hence select ARCH_SUPPORTS_HUGETLBFS on existing x86 and sparc for their continuing HUGETLBFS support. While here also just drop existing 'BROKEN' dependency. Cc: "David S. Miller" Cc: Thomas Gleixner Cc: Ingo Molnar Cc: x86@kernel.org Cc: sparclinux@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org Cc: linux-mm@kvack.org Signed-off-by: Anshuman Khandual --- arch/sparc/Kconfig | 1 + arch/x86/Kconfig | 1 + fs/Kconfig | 2 +- 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 0f88123925a4..68549eedfe6d 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -97,6 +97,7 @@ config SPARC64 select HAVE_ARCH_AUDITSYSCALL select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_DEBUG_PAGEALLOC + select ARCH_SUPPORTS_HUGETLBFS select HAVE_NMI select HAVE_REGS_AND_STACK_ACCESS_API select ARCH_USE_QUEUED_RWLOCKS diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 71019b3b54ea..9630e5e1336b 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -126,6 +126,7 @@ config X86 select ARCH_SUPPORTS_ACPI select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_DEBUG_PAGEALLOC + select ARCH_SUPPORTS_HUGETLBFS select ARCH_SUPPORTS_PAGE_TABLE_CHECK if X86_64 select ARCH_SUPPORTS_NUMA_BALANCING if X86_64 select ARCH_SUPPORTS_KMAP_LOCAL_FORCE_MAP if NR_CPUS <= 4096 diff --git a/fs/Kconfig b/fs/Kconfig index 44b6cdd36dc1..86a00a972442 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -256,7 +256,7 @@ config ARCH_SUPPORTS_HUGETLBFS menuconfig HUGETLBFS bool "HugeTLB file system support" - depends on X86 || SPARC64 || ARCH_SUPPORTS_HUGETLBFS || BROKEN + depends on ARCH_SUPPORTS_HUGETLBFS depends on (SYSFS || SYSCTL) select MEMFD_CREATE select PADATA if SMP -- 2.25.1