From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Date: Thu, 07 Apr 2022 00:31:48 +0000 Subject: Re: cleanup swiotlb initialization v8 Message-Id: List-Id: References: <20220404050559.132378-1-hch@lst.de> In-Reply-To: <20220404050559.132378-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Christoph Hellwig Cc: iommu@lists.linux-foundation.org, x86@kernel.org, Anshuman Khandual , Tom Lendacky , 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 On Mon, Apr 04, 2022 at 07:05:44AM +0200, Christoph Hellwig wrote: > 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 v7: > - rebased to Linux 5.18-rc1 > - better document the lower bound swiotlb size for xen-swiotlb > - improve the nslabs calculation for the retry case in > swiotlb_init_remap and swiotlb_init_late Hey Christoph, Feel free to tack on Reviewed-by: Konrad Rzeszutek Wilk on them if you would like. Thank you for doing the spring cleaning of this codebase!