From patchwork Sun Apr 15 14:59:45 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 10341603 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 51A8E6016D for ; Sun, 15 Apr 2018 15:00:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 437AF28445 for ; Sun, 15 Apr 2018 15:00:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 37C5128450; Sun, 15 Apr 2018 15:00:46 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D51F328445 for ; Sun, 15 Apr 2018 15:00:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752713AbeDOPAo (ORCPT ); Sun, 15 Apr 2018 11:00:44 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:60276 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751622AbeDOPAn (ORCPT ); Sun, 15 Apr 2018 11:00:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=References:In-Reply-To:Message-Id: Date:Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=NAs2y534DKewT+11nT4zOSJYQfr+O+EG5z0A94KFJYg=; b=BIoNkZYpNkGV/shEZ7o2ExoVA +94mf3mEWqaeILnjNNpLyo1SAK8LvvNh6yEF+WLSxwcz0Je68XRDNeb+vgwk3SjK9u7RsjF9Da8pR UsP3L4TXiW9OzQR8g/em/ptaaJU2WVbSwdl2VlqvsLgmNxRw4CYPY+0fkW/cZq5rsOgg3AIaZmZcW yhekR+B0O2M9EDtCMANBSVEsrJxx/TMqLEYaebbXAmvTDxAC747dZ/YMTI9i2yOz01+zeUw1EY6J4 5m6cJ6SU+O7wD6EXnGMdCExQBZZiKuUEOhm2ofe8wilIVfadpIwWhuGtwJYn59/qn7Z60ESany9wc yve4UlgqQ==; Received: from 089144200254.atnat0009.highway.a1.net ([89.144.200.254] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1f7j8i-00075g-7O; Sun, 15 Apr 2018 15:00:24 +0000 From: Christoph Hellwig To: Konrad Rzeszutek Wilk , iommu@lists.linux-foundation.org Cc: x86@kernel.org, linux-block@vger.kernel.org, linux-pci@vger.kernel.org, linux-mm@kvack.org, linux-ide@vger.kernel.org, linux-mips@linux-mips.org, sparclinux@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 10/12] arm: don't build swiotlb by default Date: Sun, 15 Apr 2018 16:59:45 +0200 Message-Id: <20180415145947.1248-11-hch@lst.de> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180415145947.1248-1-hch@lst.de> References: <20180415145947.1248-1-hch@lst.de> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP swiotlb is only used as a library of helper for xen-swiotlb if Xen support is enabled on arm, so don't build it by default. Signed-off-by: Christoph Hellwig --- arch/arm/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index aa1c187d756d..90b81a3a28a7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1774,7 +1774,7 @@ config SECCOMP defined by each seccomp mode. config SWIOTLB - def_bool y + bool config PARAVIRT bool "Enable paravirtualization code" @@ -1807,6 +1807,7 @@ config XEN depends on MMU select ARCH_DMA_ADDR_T_64BIT select ARM_PSCI + select SWIOTLB select SWIOTLB_XEN select PARAVIRT help