From: Joerg Roedel <joro@8bytes•org>
To: Niklas Schnelle <schnelle@linux•ibm.com>
Cc: Jason Gunthorpe <jgg@ziepe•ca>,
Matthew Rosato <mjrosato@linux•ibm.com>,
Will Deacon <will@kernel•org>,
Wenjia Zhang <wenjia@linux•ibm.com>,
Robin Murphy <robin.murphy@arm•com>,
Gerd Bayer <gbayer@linux•ibm.com>,
Julian Ruess <julianr@linux•ibm.com>,
Pierre Morel <pmorel@linux•ibm.com>,
Alexandra Winter <wintera@linux•ibm.com>,
Heiko Carstens <hca@linux•ibm.com>,
Vasily Gorbik <gor@linux•ibm.com>,
Alexander Gordeev <agordeev@linux•ibm.com>,
Christian Borntraeger <borntraeger@linux•ibm.com>,
Sven Schnelle <svens@linux•ibm.com>,
Suravee Suthikulpanit <suravee.suthikulpanit@amd•com>,
Hector Martin <marcan@marcan•st>, Sven Peter <sven@svenpeter•dev>,
Alyssa Rosenzweig <alyssa@rosenzweig•io>,
David Woodhouse <dwmw2@infradead•org>,
Lu Baolu <baolu.lu@linux•intel.com>,
Andy Gross <agross@kernel•org>,
Bjorn Andersson <andersson@kernel•org>,
Konrad Dybcio <konrad.dybcio@linaro•org>,
Yong Wu <yong.wu@mediatek•com>,
Matthias Brugger <matthias.bgg@gmail•com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora•com>,
Gerald Schaefer <gerald.schaefer@linux•ibm.com>,
Orson Zhai <orsonzhai@gmail•com>,
Baolin Wang <baolin.wang@linux•alibaba.com>,
Chunyan Zhang <zhang.lyra@gmail•com>,
Chen-Yu Tsai <wens@csie•org>,
Jernej Skrabec <jernej.skrabec@gmail•com>,
Samuel Holland <samuel@sholland•org>,
Thierry Reding <thierry.reding@gmail•com>,
Krishna Reddy <vdumpa@nvidia•com>,
Jonathan Hunter <jonathanh@nvidia•com>,
Jonathan Corbet <corbet@lwn•net>,
linux-s390@vger•kernel.org, netdev@vger•kernel.org,
linux-kernel@vger•kernel.org, iommu@lists•linux.dev,
asahi@lists•linux.dev, linux-arm-kernel@lists•infradead.org,
linux-arm-msm@vger•kernel.org,
linux-mediatek@lists•infradead.org, linux-sunxi@lists•linux.dev,
linux-tegra@vger•kernel.org, linux-doc@vger•kernel.org
Subject: Re: [PATCH v12 0/6] iommu/dma: s390 DMA API conversion and optimized IOTLB flushing
Date: Wed, 27 Sep 2023 11:55:22 +0200 [thread overview]
Message-ID: <ZRP8CiBui7suB5D6@8bytes.org> (raw)
In-Reply-To: <cfc9e9128ed5571d2e36421e347301057662a09e.camel@linux.ibm.com>
Hi Niklas,
On Wed, Sep 27, 2023 at 10:55:23AM +0200, Niklas Schnelle wrote:
> The problem is that something seems to be broken in the iommu/core
> branch. Regardless of whether I have my DMA API conversion on top or
> with the base iommu/core branch I can not use ConnectX-4 VFs.
Have you already tried to bisect the issue in the iommu/core branch?
The result might sched some light on the issue.
Regards,
Joerg
next prev parent reply other threads:[~2023-09-27 9:55 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-25 10:11 [PATCH v12 0/6] iommu/dma: s390 DMA API conversion and optimized IOTLB flushing Niklas Schnelle
2023-08-25 10:11 ` [PATCH v12 1/6] iommu: Allow .iotlb_sync_map to fail and handle s390's -ENOMEM return Niklas Schnelle
2023-08-25 10:11 ` [PATCH v12 2/6] s390/pci: prepare is_passed_through() for dma-iommu Niklas Schnelle
2023-08-25 10:11 ` [PATCH v12 3/6] s390/pci: Use dma-iommu layer Niklas Schnelle
2023-08-25 10:11 ` [PATCH v12 4/6] iommu/s390: Disable deferred flush for ISM devices Niklas Schnelle
2023-08-25 18:23 ` Matthew Rosato
2023-08-25 10:11 ` [PATCH v12 5/6] iommu/dma: Allow a single FQ in addition to per-CPU FQs Niklas Schnelle
2023-09-11 12:06 ` Niklas Schnelle
2023-08-25 10:11 ` [PATCH v12 6/6] iommu/dma: Use a large flush queue and timeout for shadow_on_flush Niklas Schnelle
2023-08-25 18:26 ` [PATCH v12 0/6] iommu/dma: s390 DMA API conversion and optimized IOTLB flushing Matthew Rosato
2023-09-05 16:09 ` Robin Murphy
2023-09-25 9:56 ` Joerg Roedel
2023-09-26 15:04 ` Joerg Roedel
2023-09-26 16:08 ` Jason Gunthorpe
2023-09-27 8:55 ` Niklas Schnelle
2023-09-27 9:26 ` Robin Murphy
2023-09-27 9:55 ` Joerg Roedel [this message]
2023-09-27 11:24 ` Niklas Schnelle
2023-09-27 13:20 ` Niklas Schnelle
2023-09-27 14:31 ` Niklas Schnelle
2023-09-27 15:24 ` Niklas Schnelle
2023-09-27 15:40 ` Jason Gunthorpe
2023-09-27 16:16 ` Robin Murphy
2023-09-27 20:25 ` Matthew Rosato
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