From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Date: Fri, 04 Mar 2022 21:03:16 +0000 Subject: Re: [PATCH 11/12] swiotlb: merge swiotlb-xen initialization into swiotlb Message-Id: <20220304210316.GA17365@lst.de> List-Id: References: <20220301105311.885699-1-hch@lst.de> <20220301105311.885699-12-hch@lst.de> <20220304172859.GA12860@lst.de> <20220304174308.GA13515@lst.de> <75cb15b5-d861-1b88-5413-df326c3f1144@oracle.com> In-Reply-To: <75cb15b5-d861-1b88-5413-df326c3f1144@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Boris Ostrovsky Cc: Christoph Hellwig , Stefano Stabellini , iommu@lists.linux-foundation.org, x86@kernel.org, Anshuman Khandual , Tom Lendacky , Konrad Rzeszutek Wilk , 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 On Fri, Mar 04, 2022 at 03:18:23PM -0500, Boris Ostrovsky wrote: > This indeed allows dom0 to boot. Not sure I see where in the next patch this would have been fixed? I thought it did, but it doesn't. In the meantime I've pushed out an updated branch with this folded in to: git://git.infradead.org/users/hch/misc.git swiotlb-init-cleanup > (BTW, just noticed in iommu_setup() you set this variable to 1. Should be 'true') Thank, I'll fix this up.