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 5E698C6FD1D for ; Thu, 23 Mar 2023 09:24:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0jTkIg5xub//NXohXyU8iFiegG5wqUHmJx8yZQKdAqQ=; b=ODs4lTdlhxqvqm kVHWooQZY43eKqkEv5f+cj3sgE6p38wyS57MzXFqJoJ+27FjEJa2lMGdNDS86wviLNbRriqMFexkI dx+bHXBTY+5ixHpDcYyfKZVTFYmTsiJG16H2Txj9xLlfORqz1bfdqGIl7aY6jJ0jHgBeFy7uTLNia d0ERtMtpP6VLlJiJX1DnUwkWxgsKK+9hKksKJLrNolmd7sJ2PQm2Jx84EJfH2nEK5rtDJFi8+K5LN hLeTRsA1MWtEnrU3VAs1v+PzEoXppcoai6juMhi0tS1JLjNE06qyJOTAoBrDd9LLy7i3ENq5f4I6O LqIGByw4vtE4LM+OedRA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pfHAD-001QLh-25; Thu, 23 Mar 2023 09:23:17 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pfHA3-001QFc-2h for linux-arm-kernel@lists.infradead.org; Thu, 23 Mar 2023 09:23:09 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 65CB862569; Thu, 23 Mar 2023 09:23:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C4F5DC433A0; Thu, 23 Mar 2023 09:22:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1679563386; bh=2cBYSF+JamtgsUh/BOUyBseGRxUzFBktadFA1PpPvNk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OzqUXRJvV5cHhhxpEQ76d0VmU9uuByNR8pcfw0l9ZT0pUxGdp9gz7IOdJ66R8dqXw 5FnZFyrNaxWOzoSbHrQ6/ZDGPnxAxYDl2BnY+xWiqOGURfr9e2VkCnrr8L9Gbjfwpc HOlDenrpg4JUs2TFkXkOV7O5LYl6nEsPELlOlAv9iHXU4q5POu//gt+gKg5uP+Ny9L o5o1k5mpI2e+4t1Js33KwBaCT3bLrYzUiQxXWh1vfyrNCqFtV/ZQu1hQ/eSNGKtd31 PavpmOfvieMQUnvC+CwhHR9pKI4cbxwUVVA+Umw8wBJoMrORkoopTP9wnn/sWxuy4K eN/4aW2yBGF9Q== From: Mike Rapoport To: Andrew Morton Cc: Arnd Bergmann , Catalin Marinas , Christophe Leroy , "David S. Miller" , Dinh Nguyen , Geert Uytterhoeven , Guo Ren , John Paul Adrian Glaubitz , "Kirill A. Shutemov" , Max Filippov , Michael Ellerman , Mike Rapoport , Rich Felker , Russell King , Will Deacon , Yoshinori Sato , Zi Yan , linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mm@kvack.org, linux-sh@vger.kernel.org, linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org Subject: [PATCH 07/14] nios2: reword ARCH_FORCE_MAX_ORDER prompt and help text Date: Thu, 23 Mar 2023 11:21:49 +0200 Message-Id: <20230323092156.2545741-8-rppt@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20230323092156.2545741-1-rppt@kernel.org> References: <20230323092156.2545741-1-rppt@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230323_022307_915617_3E0EC3B0 X-CRM114-Status: GOOD ( 15.11 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: "Mike Rapoport (IBM)" The prompt and help text of ARCH_FORCE_MAX_ORDER are not even close to describe this configuration option. Update both to actually describe what this option does. Signed-off-by: Mike Rapoport (IBM) --- arch/nios2/Kconfig | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig index 89708b95978c..fcaa6bbda3fc 100644 --- a/arch/nios2/Kconfig +++ b/arch/nios2/Kconfig @@ -45,16 +45,18 @@ menu "Kernel features" source "kernel/Kconfig.hz" config ARCH_FORCE_MAX_ORDER - int "Maximum zone order" + int "Order of maximal physically contiguous allocations" range 8 19 default "10" help - The kernel memory allocator divides physically contiguous memory - blocks into "zones", where each zone is a power of two number of - pages. This option selects the largest power of two that the kernel - keeps in the memory allocator. If you need to allocate very large - blocks of physically contiguous memory, then you may need to - increase this value. + The kernel page allocator limits the size of maximal physically + contiguous allocations. The limit is called MAX_ORDER and it + defines the maximal power of two of number of pages that can be + allocated as a single contiguous block. This option allows + overriding the default setting when ability to allocate very + large blocks of physically contiguous memory is required. + + Don't change if unsure. endmenu -- 2.35.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel