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?
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Tianyu Lan <ltykernel@gmail.com>
Cc: linux-hyperv@vger.kernel.org, brijesh.singh@amd.com,
peterz@infradead.org, dave.hansen@linux.intel.com,
dave.hansen@intel.com, hpa@zytor.com, kys@microsoft.com,
will@kernel.org, boris.ostrovsky@oracle.com, wei.liu@kernel.org,
sstabellini@kernel.org, sthemmin@microsoft.com,
linux-scsi@vger.kernel.org, x86@kernel.org, decui@microsoft.com,
hch@lst.de, michael.h.kelley@microsoft.com, mingo@redhat.com,
kuba@kernel.org, haiyangz@microsoft.com, parri.andrea@gmail.com,
thomas.lendacky@amd.com, Tianyu Lan <Tianyu.Lan@microsoft.com>,
konrad.wilk@oracle.com, jejb@linux.ibm.com, bp@alien8.de,
luto@kernel.org, xen-devel@lists.xenproject.org,
tglx@linutronix.de, jgross@suse.com, martin.petersen@oracle.com,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
iommu@lists.linux-foundation.org, vkuznets@redhat.com,
robin.murphy@arm.com, davem@davemloft.net
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?
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next prev parent reply other threads:[~2021-11-17 10:02 UTC|newest]
Thread overview: 30+ 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 ` Tianyu Lan
2021-11-16 15:39 ` [PATCH 1/5] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM Tianyu Lan
2021-11-16 15:39 ` Tianyu Lan
2021-11-17 9:59 ` Christoph Hellwig
2021-11-17 9:59 ` Christoph Hellwig
2021-11-17 13:32 ` Tianyu Lan
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 ` Tianyu Lan
2021-11-16 15:39 ` [PATCH 3/5] hyperv/IOMMU: Enable swiotlb bounce buffer for Isolation VM Tianyu Lan
2021-11-16 15:39 ` Tianyu Lan
2021-11-16 19:12 ` Borislav Petkov
2021-11-16 19:12 ` Borislav Petkov
2021-11-17 13:22 ` Tianyu Lan
2021-11-17 13:22 ` Tianyu Lan
2021-11-17 10:01 ` Christoph Hellwig [this message]
2021-11-17 10:01 ` Christoph Hellwig
2021-11-17 14:00 ` Tianyu Lan
2021-11-17 14:00 ` Tianyu Lan
2021-11-19 14:23 ` Tianyu Lan
2021-11-19 14:23 ` Tianyu Lan
2021-11-26 7:40 ` Christoph Hellwig
2021-11-26 7:40 ` Christoph Hellwig
2021-11-26 11:39 ` Tianyu Lan
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 ` Tianyu Lan
2021-11-16 15:39 ` [PATCH 5/5] scsi: storvsc: Add Isolation VM support for storvsc driver Tianyu Lan
2021-11-16 15:39 ` Tianyu Lan
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