Re: [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM

From: Christoph Hellwig <hch@lst.de>
Date: 2021-08-12 12:27:47
Also in: linux-arch, linux-hyperv, linux-iommu, linux-scsi, lkml, xen-devel
Reply to: Tianyu Lan, 2021-08-09

This is still broken.  You need to make sure the actual DMA allocations
do have struct page backing.

Tianyu Lan · 2021-08-09
[PATCH V3 01/13] x86/HV: Initialize GHCB page in Isolation VM · Tianyu Lan · 2021-08-09
Re: [PATCH V3 01/13] x86/HV: Initialize GHCB page in Isolation VM · Wei Liu · 2021-08-10
Re: [PATCH V3 01/13] x86/HV: Initialize GHCB page in Isolation VM · Tianyu Lan · 2021-08-10
RE: [PATCH V3 01/13] x86/HV: Initialize GHCB page in Isolation VM · Michael Kelley · 2021-08-12
Re: [PATCH V3 01/13] x86/HV: Initialize GHCB page in Isolation VM · Tianyu Lan · 2021-08-13
[PATCH V3 03/13] x86/HV: Add new hvcall guest address host visibility support · Tianyu Lan · 2021-08-09
Re: [PATCH V3 03/13] x86/HV: Add new hvcall guest address host visibility support · Dave Hansen · 2021-08-09
Re: [PATCH V3 03/13] x86/HV: Add new hvcall guest address host visibility support · Tianyu Lan · 2021-08-10
Re: [PATCH V3 03/13] x86/HV: Add new hvcall guest address host visibility support · Wei Liu · 2021-08-10
Re: [PATCH V3 03/13] x86/HV: Add new hvcall guest address host visibility support · Tianyu Lan · 2021-08-10
RE: [PATCH V3 03/13] x86/HV: Add new hvcall guest address host visibility support · Michael Kelley · 2021-08-12
RE: [PATCH V3 03/13] x86/HV: Add new hvcall guest address host visibility support · Michael Kelley · 2021-08-12
[PATCH V3 02/13] x86/HV: Initialize shared memory boundary in the Isolation VM. · Tianyu Lan · 2021-08-09
RE: [PATCH V3 02/13] x86/HV: Initialize shared memory boundary in the Isolation VM. · Michael Kelley · 2021-08-12
Re: [PATCH V3 02/13] x86/HV: Initialize shared memory boundary in the Isolation VM. · Tianyu Lan · 2021-08-14
[PATCH V3 06/13] HV: Add ghcb hvcall support for SNP VM · Tianyu Lan · 2021-08-09
RE: [PATCH V3 06/13] HV: Add ghcb hvcall support for SNP VM · Michael Kelley · 2021-08-13
[PATCH V3 05/13] HV: Add Write/Read MSR registers via ghcb page · Tianyu Lan · 2021-08-09
RE: [PATCH V3 05/13] HV: Add Write/Read MSR registers via ghcb page · Michael Kelley · 2021-08-13
RE: [PATCH V3 05/13] HV: Add Write/Read MSR registers via ghcb page · Michael Kelley · 2021-08-13
Re: [PATCH V3 05/13] HV: Add Write/Read MSR registers via ghcb page · Christoph Hellwig · 2021-08-24
[PATCH V3 07/13] HV/Vmbus: Add SNP support for VMbus channel initiate message · Tianyu Lan · 2021-08-09
RE: [PATCH V3 07/13] HV/Vmbus: Add SNP support for VMbus channel initiate message · Michael Kelley · 2021-08-13
[PATCH V3 08/13] HV/Vmbus: Initialize VMbus ring buffer for Isolation VM · Tianyu Lan · 2021-08-09
RE: [PATCH V3 08/13] HV/Vmbus: Initialize VMbus ring buffer for Isolation VM · Michael Kelley · 2021-08-16
Re: [PATCH V3 08/13] HV/Vmbus: Initialize VMbus ring buffer for Isolation VM · Tianyu Lan · 2021-08-17
[PATCH V3 04/13] HV: Mark vmbus ring buffer visible to host in Isolation VM · Tianyu Lan · 2021-08-09
RE: [PATCH V3 04/13] HV: Mark vmbus ring buffer visible to host in Isolation VM · Michael Kelley · 2021-08-12
Re: [PATCH V3 04/13] HV: Mark vmbus ring buffer visible to host in Isolation VM · Tianyu Lan · 2021-08-15
[PATCH V3 09/13] DMA: Add dma_map_decrypted/dma_unmap_encrypted() function · Tianyu Lan · 2021-08-09
Re: [PATCH V3 09/13] DMA: Add dma_map_decrypted/dma_unmap_encrypted() function · Christoph Hellwig · 2021-08-12
Re: [PATCH V3 09/13] DMA: Add dma_map_decrypted/dma_unmap_encrypted() function · Tianyu Lan · 2021-08-12
[PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM · Tianyu Lan · 2021-08-09
Re: [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM · Christoph Hellwig · 2021-08-12
Re: [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM · Tianyu Lan · 2021-08-13
Re: [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM · Tianyu Lan · 2021-08-16
Re: [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM · Christoph Hellwig · 2021-08-19
Re: [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM · Tianyu Lan · 2021-08-19
Re: [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM · Christoph Hellwig · 2021-08-19
Re: [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM · Tianyu Lan · 2021-08-19
[PATCH V3 11/13] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM · Tianyu Lan · 2021-08-09
RE: [PATCH V3 11/13] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM · Michael Kelley · 2021-08-19
Re: [PATCH V3 11/13] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM · hch@lst.de · 2021-08-20
Re: [PATCH V3 11/13] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM · Tianyu Lan · 2021-08-20
[PATCH V3 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · Tianyu Lan · 2021-08-09
RE: [PATCH V3 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · Michael Kelley · 2021-08-19
Re: [PATCH V3 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · hch@lst.de · 2021-08-20
RE: [PATCH V3 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · Michael Kelley · 2021-08-20
min_align_mask Re: [PATCH V3 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · hch@lst.de · 2021-08-24
Re: [PATCH V3 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · Tianyu Lan · 2021-08-20
Re: [PATCH V3 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · Tianyu Lan · 2021-08-20
Re: [PATCH V3 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · Tianyu Lan · 2021-08-20
RE: [PATCH V3 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · Michael Kelley · 2021-08-20
Re: [PATCH V3 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · Tianyu Lan · 2021-08-20
RE: [PATCH V3 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · Michael Kelley · 2021-08-20
Re: [PATCH V3 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · hch@lst.de · 2021-08-24
[PATCH V3 12/13] HV/Netvsc: Add Isolation VM support for netvsc driver · Tianyu Lan · 2021-08-09
RE: [PATCH V3 12/13] HV/Netvsc: Add Isolation VM support for netvsc driver · Michael Kelley · 2021-08-19
Re: [PATCH V3 12/13] HV/Netvsc: Add Isolation VM support for netvsc driver · hch@lst.de · 2021-08-20
Re: [PATCH V3 12/13] HV/Netvsc: Add Isolation VM support for netvsc driver · Tianyu Lan · 2021-08-20
Re: [PATCH V3 12/13] HV/Netvsc: Add Isolation VM support for netvsc driver · Tom Lendacky · 2021-08-20
Re: [PATCH V3 12/13] HV/Netvsc: Add Isolation VM support for netvsc driver · Tianyu Lan · 2021-08-20
Michael Kelley · 2021-08-16
View all 64 messages

`h`	back out one level
`j`	next message in thread / next series-diff position
`k`	previous message in thread / previous series-diff position
`l`	drill in
`Esc`	close help / fold thread tree
`?`	toggle this help