Re: [RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function

[RFC PATCH V3 00/11] x86/Hyper-V: Add Hyper-V Isolation VM support · Tianyu Lan <hidden> · 2021-05-30
[RFC PATCH V3 01/11] x86/HV: Initialize GHCB page in Isolation VM · Tianyu Lan <hidden> · 2021-05-30
Re: [RFC PATCH V3 01/11] x86/HV: Initialize GHCB page in Isolation VM · Christoph Hellwig <hch@lst.de> · 2021-06-07
Re: [RFC PATCH V3 01/11] x86/HV: Initialize GHCB page in Isolation VM · Tianyu Lan <hidden> · 2021-06-07
Re: [RFC PATCH V3 01/11] x86/HV: Initialize GHCB page in Isolation VM · Joerg Roedel <joro@8bytes.org> · 2021-06-09
Re: [RFC PATCH V3 01/11] x86/HV: Initialize GHCB page in Isolation VM · Tianyu Lan <hidden> · 2021-06-10
[RFC PATCH V3 02/11] x86/HV: Initialize shared memory boundary in the Isolation VM. · Tianyu Lan <hidden> · 2021-05-30
[RFC PATCH V3 03/11] x86/Hyper-V: Add new hvcall guest address host visibility support · Tianyu Lan <hidden> · 2021-05-30
Re: [RFC PATCH V3 03/11] x86/Hyper-V: Add new hvcall guest address host visibility support · Borislav Petkov <bp@alien8.de> · 2021-05-30
Re: [RFC PATCH V3 03/11] x86/Hyper-V: Add new hvcall guest address host visibility support · Tianyu Lan <hidden> · 2021-05-31
Re: [RFC PATCH V3 03/11] x86/Hyper-V: Add new hvcall guest address host visibility support · Vitaly Kuznetsov <vkuznets@redhat.com> · 2021-06-10
Re: [RFC PATCH V3 03/11] x86/Hyper-V: Add new hvcall guest address host visibility support · Tianyu Lan <hidden> · 2021-06-10
[RFC PATCH V3 04/11] HV: Add Write/Read MSR registers via ghcb · Tianyu Lan <hidden> · 2021-05-30
Re: [RFC PATCH V3 04/11] HV: Add Write/Read MSR registers via ghcb · Joerg Roedel <joro@8bytes.org> · 2021-06-09
Re: [RFC PATCH V3 04/11] HV: Add Write/Read MSR registers via ghcb · Tianyu Lan <hidden> · 2021-06-10
[RFC PATCH V3 05/11] HV: Add ghcb hvcall support for SNP VM · Tianyu Lan <hidden> · 2021-05-30
Re: [RFC PATCH V3 05/11] HV: Add ghcb hvcall support for SNP VM · Joerg Roedel <joro@8bytes.org> · 2021-06-09
[RFC PATCH V3 06/11] HV/Vmbus: Add SNP support for VMbus channel initiate message · Tianyu Lan <hidden> · 2021-05-30
[RFC PATCH V3 07/11] HV/Vmbus: Initialize VMbus ring buffer for Isolation VM · Tianyu Lan <hidden> · 2021-05-30
[RFC PATCH V3 09/11] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM · Tianyu Lan <hidden> · 2021-05-30
Re: [RFC PATCH V3 09/11] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2021-06-02
Re: [RFC PATCH V3 09/11] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM · Tianyu Lan <hidden> · 2021-06-02
Re: [RFC PATCH V3 09/11] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2021-06-02
Re: [RFC PATCH V3 09/11] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM · Tianyu Lan <hidden> · 2021-06-03
Re: [RFC PATCH V3 09/11] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2021-06-03
Re: [RFC PATCH V3 09/11] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM · Christoph Hellwig <hch@lst.de> · 2021-06-07
[RFC PATCH V3 10/11] HV/Netvsc: Add Isolation VM support for netvsc driver · Tianyu Lan <hidden> · 2021-05-30
Re: [RFC PATCH V3 10/11] HV/Netvsc: Add Isolation VM support for netvsc driver · Christoph Hellwig <hch@lst.de> · 2021-06-07
Re: [RFC PATCH V3 10/11] HV/Netvsc: Add Isolation VM support for netvsc driver · Tianyu Lan <hidden> · 2021-06-07
Re: [RFC PATCH V3 10/11] HV/Netvsc: Add Isolation VM support for netvsc driver · Christoph Hellwig <hch@lst.de> · 2021-06-14
Re: [RFC PATCH V3 10/11] HV/Netvsc: Add Isolation VM support for netvsc driver · Tianyu Lan <hidden> · 2021-06-14
Re: [RFC PATCH V3 10/11] HV/Netvsc: Add Isolation VM support for netvsc driver · Christoph Hellwig <hch@lst.de> · 2021-06-14
Re: [RFC PATCH V3 10/11] HV/Netvsc: Add Isolation VM support for netvsc driver · Tianyu Lan <hidden> · 2021-06-15
Re: [RFC PATCH V3 10/11] HV/Netvsc: Add Isolation VM support for netvsc driver · Vitaly Kuznetsov <vkuznets@redhat.com> · 2021-06-10
[RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function · Tianyu Lan <hidden> · 2021-05-30
Re: [RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function · Christoph Hellwig <hch@lst.de> · 2021-06-07
Re: [RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function · Tianyu Lan <hidden> · 2021-06-07
Re: [RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function · Tianyu Lan <hidden> · 2021-06-10
Re: [RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function · Christoph Hellwig <hch@lst.de> · 2021-06-14
Re: [RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function · Tom Lendacky <thomas.lendacky@amd.com> · 2021-06-14
Re: [RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function · Tianyu Lan <hidden> · 2021-06-14
Re: [RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function · Tianyu Lan <hidden> · 2021-06-14
Re: [RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function · Robin Murphy <robin.murphy@arm.com> · 2021-06-14
Re: [RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function · Christoph Hellwig <hch@lst.de> · 2021-06-14
Re: [RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function · Tianyu Lan <hidden> · 2021-06-15
Re: [RFC PATCH V3 08/11] swiotlb: Add bounce buffer remap address setting function · Tianyu Lan <hidden> · 2021-07-12
[RFC PATCH V3 11/11] HV/Storvsc: Add Isolation VM support for storvsc driver · Tianyu Lan <hidden> · 2021-05-30
Re: [RFC PATCH V3 11/11] HV/Storvsc: Add Isolation VM support for storvsc driver · Christoph Hellwig <hch@lst.de> · 2021-06-07
Re: [RFC PATCH V3 11/11] HV/Storvsc: Add Isolation VM support for storvsc driver · Tianyu Lan <hidden> · 2021-06-07

From: Christoph Hellwig <hch@lst.de>
Date: 2021-06-14 07:12:35
Also in: linux-arch, linux-hyperv, linux-iommu, linux-scsi, lkml, xen-devel

On Mon, Jun 07, 2021 at 10:56:47PM +0800, Tianyu Lan wrote:

These addresses in extra address space works as system memory mirror. The 
shared memory with host in Isolation VM needs to be accessed via extra 
address space which is above shared gpa boundary.

Why?

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