From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 01 Jun 2022 17:34:41 +0000
Subject: Re: [PATCH 09/15] swiotlb: make the swiotlb_init interface more useful
Message-Id: <20220601173441.GB27582@lst.de>
List-Id: <linux-ia64.vger.kernel.org>
References: <20220404050559.132378-1-hch@lst.de> <20220404050559.132378-10-hch@lst.de> <YpehC7BwBlnuxplF@dev-arch.thelio-3990X>
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To: Nathan Chancellor <nathan@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>, iommu@lists.linux-foundation.org, x86@kernel.org, Anshuman Khandual <anshuman.khandual@arm.com>, Tom Lendacky <thomas.lendacky@amd.com>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, Stefano Stabellini <sstabellini@kernel.org>, Boris Ostrovsky <boris.ostrovsky@oracle.com>, Juergen Gross <jgross@suse.com>, Joerg Roedel <joro@8bytes.org>, David Woodhouse <dwmw2@infradead.org>, Lu Baolu <baolu.lu@linux.intel.com>, Robin Murphy <robin.murphy@arm.com>, 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

Can you send me the full dmesg and the content of
/sys/kernel/debug/swiotlb/io_tlb_nslabs for a good and a bad boot?

Thanks!