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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 086CFC83F10 for ; Tue, 8 Jul 2025 09:47:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=fQRA7fOKKcoE8Wg6bFhC04E8YAfABDlnJrRBKBQ5SZA=; b=CRItvLgNCPkddx+0bH4ZYbjdgK 5iPDacyF/9IT7kxpw9aFIeQYQV22SgsDtsAeZd4cPLxAmxMRZWJOJ5kG7oBmtk+wCua/U1EvcIC7E wHs75yGQtv3hoh0PpraKDOfzdXYcrbqZm8gTOsmeDRe4+1FsGmjb+gI7v6mi13sJJsXNczis0O//L sG02y9hF204tkRqNJ3ZIBh7HyE1N/ICmPvJSGHUmeBY1GnTBiFLPRF3I1AlYcwg8Sx1uxEixy4j5N 3W/a9YKdewPYhybodjcKzTjoh5qrsH43dxOYB7pC94DKxaZ4VCoPJI+ZbaNKXQ4SZ9wXsSXBCBbd1 mMm4BkfQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uZ4v4-00000004vXE-2q3N; Tue, 08 Jul 2025 09:47:22 +0000 Received: from out-182.mta1.migadu.com ([95.215.58.182]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uZ4Fh-00000004qMr-3P6g for linux-um@lists.infradead.org; Tue, 08 Jul 2025 09:04:39 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1751965475; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fQRA7fOKKcoE8Wg6bFhC04E8YAfABDlnJrRBKBQ5SZA=; b=A1rNJmc0B90/H1YEftOq+YJY0D4hOxzJM10heK5CKQL0O8KSK3XyVY999yKngDMGb9o8uv qcDa2rYcBtfUWYYhA7/SqkTFpCOZ4mx6tBYDwvf3lc1iQ2HxA1y/1Q2cIEEScKbNnuXFX1 1vcSknezddgn9oBkZOr5WVZpazszObY= From: Tiwei Bie To: richard@nod.at, anton.ivanov@cambridgegreys.com, johannes@sipsolutions.net Cc: linux-um@lists.infradead.org, tiwei.btw@antgroup.com, tiwei.bie@linux.dev Subject: [PATCH 3/4] um: Avoid redefining ARCH_HAS_CACHE_LINE_SIZE Date: Tue, 8 Jul 2025 17:04:02 +0800 Message-Id: <20250708090403.1067440-4-tiwei.bie@linux.dev> In-Reply-To: <20250708090403.1067440-1-tiwei.bie@linux.dev> References: <20250708090403.1067440-1-tiwei.bie@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250708_020437_993516_4657901E X-CRM114-Status: UNSURE ( 6.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org From: Tiwei Bie There is a generic ARCH_HAS_CACHE_LINE_SIZE option introduced by commit c2280be81de4 ("mm: generalize ARCH_HAS_CACHE_LINE_SIZE") in mm/Kconfig. Select that instead. Signed-off-by: Tiwei Bie --- arch/um/Kconfig | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/um/Kconfig b/arch/um/Kconfig index c2d2d2d99bbe..9083bfdb7735 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -6,6 +6,7 @@ config UML bool default y select ARCH_WANTS_DYNAMIC_TASK_STRUCT + select ARCH_HAS_CACHE_LINE_SIZE select ARCH_HAS_CPU_FINALIZE_INIT select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_GCOV_PROFILE_ALL @@ -83,9 +84,6 @@ config NR_CPUS range 1 1 default 1 -config ARCH_HAS_CACHE_LINE_SIZE - def_bool y - source "arch/$(HEADER_ARCH)/um/Kconfig" config MAY_HAVE_RUNTIME_DEPS -- 2.34.1