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From: Christoph Hellwig <hch@lst•de>
To: Tianyu Lan <ltykernel@gmail•com>
Cc: dave.hansen@linux•intel.com, luto@kernel•org,
	peterz@infradead•org, tglx@linutronix•de, mingo@redhat•com,
	bp@alien8•de, x86@kernel•org, hpa@zytor•com, jgross@suse•com,
	sstabellini@kernel•org, boris.ostrovsky@oracle•com,
	kys@microsoft•com, haiyangz@microsoft•com,
	sthemmin@microsoft•com, wei.liu@kernel•org, decui@microsoft•com,
	joro@8bytes•org, will@kernel•org, davem@davemloft•net,
	kuba@kernel•org, jejb@linux•ibm.com, martin.petersen@oracle•com,
	hch@lst•de, m.szyprowski@samsung•com, robin.murphy@arm•com,
	xen-devel@lists•xenproject.org, michael.h.kelley@microsoft•com,
	Tianyu Lan <Tianyu.Lan@microsoft•com>,
	iommu@lists•linux-foundation.org, linux-hyperv@vger•kernel.org,
	linux-kernel@vger•kernel.org, linux-scsi@vger•kernel.org,
	netdev@vger•kernel.org, vkuznets@redhat•com,
	brijesh.singh@amd•com, konrad.wilk@oracle•com,
	parri.andrea@gmail•com, thomas.lendacky@amd•com,
	dave.hansen@intel•com
Subject: Re: [PATCH 3/5] hyperv/IOMMU: Enable swiotlb bounce buffer for Isolation VM
Date: Wed, 17 Nov 2021 11:01:42 +0100	[thread overview]
Message-ID: <20211117100142.GB10330@lst.de> (raw)
In-Reply-To: <20211116153923.196763-4-ltykernel@gmail.com>

This doesn't really have much to do with normal DMA mapping,
so why does this direct through the dma ops?

  parent reply	other threads:[~2021-11-17 10:02 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-16 15:39 [PATCH 0/5] x86/Hyper-V: Add Hyper-V Isolation VM support(Second part) Tianyu Lan
2021-11-16 15:39 ` [PATCH 1/5] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM Tianyu Lan
2021-11-17  9:59   ` Christoph Hellwig
2021-11-17 13:32     ` Tianyu Lan
2021-11-16 15:39 ` [PATCH 2/5] dma-mapping: Add vmap/vunmap_noncontiguous() callback in dma ops Tianyu Lan
2021-11-16 15:39 ` [PATCH 3/5] hyperv/IOMMU: Enable swiotlb bounce buffer for Isolation VM Tianyu Lan
2021-11-16 19:12   ` Borislav Petkov
2021-11-17 13:22     ` Tianyu Lan
2021-11-17 10:01   ` Christoph Hellwig [this message]
2021-11-17 14:00     ` Tianyu Lan
2021-11-19 14:23       ` Tianyu Lan
2021-11-26  7:40       ` Christoph Hellwig
2021-11-26 11:39         ` Tianyu Lan
2021-11-16 15:39 ` [PATCH 4/5] net: netvsc: Add Isolation VM support for netvsc driver Tianyu Lan
2021-11-16 15:39 ` [PATCH 5/5] scsi: storvsc: Add Isolation VM support for storvsc driver Tianyu Lan

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