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 CF588C433F5 for ; Tue, 1 Mar 2022 10:53:47 +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: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:In-Reply-To:References: List-Owner; bh=/ajBnAkD+9MXFZVuGp0xR8pcvFavIaZYUc4wazkYA0k=; b=zeuKoGwLAhzScS w41iit2pW9KjeeALbuefMECvPDTfu4fJZNKUE4AiOVhx7+EKSwFdZLDr+yj3daCaUgCmo/z2ijrOd VuSeKmyFEEQIvjL6BEWrepaHTFctkqhfL3ouR4HYeVk4LGD58NoYA/drplgfhPxTXDGAsX4MqE/+X Nm9ZsG6yydlzNee+2Dv9Qp6Db/faNgO0umJ4jj/ZE12T5XnKZT7hlXo87BgA22iYQR5shb1zfbzR+ gZuaVOhsc1DmCz8r9R4IlWd+FpwkOLrblYdi1lPYr5mw7EVkPMq/B+SWFMUFAJ55b2gbc499pdTJw Mtt9SM7V+kYdEODRyRkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nP08J-00GD2y-S3; Tue, 01 Mar 2022 10:53:31 +0000 Received: from [2.53.44.23] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1nP083-00GCvx-8y; Tue, 01 Mar 2022 10:53:16 +0000 From: Christoph Hellwig To: iommu@lists.linux-foundation.org Cc: x86@kernel.org, Anshuman Khandual , Tom Lendacky , Konrad Rzeszutek Wilk , Stefano Stabellini , Boris Ostrovsky , Juergen Gross , Joerg Roedel , David Woodhouse , Lu Baolu , Robin Murphy , linux-arm-kernel@lists.infradead.org, xen-devel@lists.xenproject.org, linux-ia64@vger.kernel.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-hyperv@vger.kernel.org, tboot-devel@lists.sourceforge.net, linux-pci@vger.kernel.org Subject: cleanup swiotlb initialization v4 Date: Tue, 1 Mar 2022 12:52:59 +0200 Message-Id: <20220301105311.885699-1-hch@lst.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi all, this series tries to clean up the swiotlb initialization, including that of swiotlb-xen. To get there is also removes the x86 iommu table infrastructure that massively obsfucates the initialization path. Git tree: git://git.infradead.org/users/hch/misc.git swiotlb-init-cleanup Gitweb: http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/swiotlb-init-cleanup Changes since v3: - fix a compilation issue on some powerpc configfs - fix and cleanup how forced bounce buffering is enabled for guest memory encryption Changes since v2: - make ppc_swiotlb_flags actually work again - also force enable swiotlb for guest encrypted memory to cater to hyperv which doesn't set the host encrypted memory flag Changes since v1: - skip IOMMU initialization on Xen PV kernels - various small whitespace / typo fixes Diffstat: _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv