Re: [PATCH 06/13] HV: Add ghcb hvcall support for SNP VM

[PATCH 00/13] x86/Hyper-V: Add Hyper-V Isolation VM support · Tianyu Lan <hidden> · 2021-07-28
[PATCH 01/13] x86/HV: Initialize GHCB page in Isolation VM · Tianyu Lan <hidden> · 2021-07-28
Re: [PATCH 01/13] x86/HV: Initialize GHCB page in Isolation VM · Joerg Roedel <joro@8bytes.org> · 2021-08-02
Re: [PATCH 01/13] x86/HV: Initialize GHCB page in Isolation VM · Tianyu Lan <hidden> · 2021-08-02
[PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Tianyu Lan <hidden> · 2021-07-28
Re: [PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Dave Hansen <hidden> · 2021-07-28
Re: [PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Tianyu Lan <hidden> · 2021-07-29
Re: [PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Joerg Roedel <joro@8bytes.org> · 2021-08-02
Re: [PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Tianyu Lan <hidden> · 2021-08-02
Re: [PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Juergen Gross <jgross@suse.com> · 2021-08-02
Re: [PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Joerg Roedel <joro@8bytes.org> · 2021-08-02
Re: [PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Dave Hansen <hidden> · 2021-07-28
Re: [PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Tianyu Lan <hidden> · 2021-07-29
Re: [PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Dave Hansen <hidden> · 2021-07-29
Re: [PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Tianyu Lan <hidden> · 2021-07-29
Re: [PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Dave Hansen <hidden> · 2021-07-29
Re: [PATCH 03/13] x86/HV: Add new hvcall guest address host visibility support · Tianyu Lan <hidden> · 2021-07-30
[PATCH 02/13] x86/HV: Initialize shared memory boundary in the Isolation VM. · Tianyu Lan <hidden> · 2021-07-28
[PATCH 04/13] HV: Mark vmbus ring buffer visible to host in Isolation VM · Tianyu Lan <hidden> · 2021-07-28
Re: [PATCH 04/13] HV: Mark vmbus ring buffer visible to host in Isolation VM · Joerg Roedel <joro@8bytes.org> · 2021-08-02
Re: [PATCH 04/13] HV: Mark vmbus ring buffer visible to host in Isolation VM · Tianyu Lan <hidden> · 2021-08-02
Re: [PATCH 04/13] HV: Mark vmbus ring buffer visible to host in Isolation VM · Joerg Roedel <joro@8bytes.org> · 2021-08-02
Re: [PATCH 04/13] HV: Mark vmbus ring buffer visible to host in Isolation VM · Tianyu Lan <hidden> · 2021-08-02
[PATCH 05/13] HV: Add Write/Read MSR registers via ghcb page · Tianyu Lan <hidden> · 2021-07-28
Re: [PATCH 05/13] HV: Add Write/Read MSR registers via ghcb page · Joerg Roedel <joro@8bytes.org> · 2021-08-02
Re: [PATCH 05/13] HV: Add Write/Read MSR registers via ghcb page · Tianyu Lan <hidden> · 2021-08-02
[PATCH 06/13] HV: Add ghcb hvcall support for SNP VM · Tianyu Lan <hidden> · 2021-07-28
Re: [PATCH 06/13] HV: Add ghcb hvcall support for SNP VM · Joerg Roedel <joro@8bytes.org> · 2021-08-02
Re: [PATCH 06/13] HV: Add ghcb hvcall support for SNP VM · Tianyu Lan <hidden> · 2021-08-02
[PATCH 07/13] HV/Vmbus: Add SNP support for VMbus channel initiate message · Tianyu Lan <hidden> · 2021-07-28
Re: [PATCH 07/13] HV/Vmbus: Add SNP support for VMbus channel initiate message · Joerg Roedel <joro@8bytes.org> · 2021-08-02
[PATCH 08/13] HV/Vmbus: Initialize VMbus ring buffer for Isolation VM · Tianyu Lan <hidden> · 2021-07-28
[PATCH 09/13] DMA: Add dma_map_decrypted/dma_unmap_encrypted() function · Tianyu Lan <hidden> · 2021-07-28
Re: [PATCH 09/13] DMA: Add dma_map_decrypted/dma_unmap_encrypted() function · Tianyu Lan <hidden> · 2021-07-29
[PATCH 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM · Tianyu Lan <hidden> · 2021-07-28
Re: [PATCH 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM · Konrad Rzeszutek Wilk <hidden> · 2021-07-29
Re: [PATCH 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM · Tianyu Lan <hidden> · 2021-07-30
[PATCH 12/13] HV/Netvsc: Add Isolation VM support for netvsc driver · Tianyu Lan <hidden> · 2021-07-28
[PATCH 11/13] HV/IOMMU: Enable swiotlb bounce buffer for Isolation VM · Tianyu Lan <hidden> · 2021-07-28
[PATCH 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · Tianyu Lan <hidden> · 2021-07-28
Re: [PATCH 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · Joerg Roedel <joro@8bytes.org> · 2021-08-02
Re: [PATCH 13/13] HV/Storvsc: Add Isolation VM support for storvsc driver · Tianyu Lan <hidden> · 2021-08-02

From: Tianyu Lan <hidden>
Date: 2021-08-02 13:32:57
Also in: linux-arch, linux-hyperv, linux-iommu, linux-scsi, lkml, xen-devel

On 8/2/2021 8:39 PM, Joerg Roedel wrote:

On Wed, Jul 28, 2021 at 10:52:21AM -0400, Tianyu Lan wrote:

quoted

+	hv_ghcb->ghcb.protocol_version = 1;
+	hv_ghcb->ghcb.ghcb_usage = 1;

The values set to ghcb_usage deserve some defines (here and below).

OK. Will update in the next version.

`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