Re: [Resend RFC PATCH V2 04/12] HV: Add Write/Read MSR registers via ghcb

[Resend RFC PATCH V2 00/12] x86/Hyper-V: Add Hyper-V Isolation VM support · Tianyu Lan <hidden> · 2021-04-14
[Resend RFC PATCH V2 01/12] x86/HV: Initialize GHCB page in Isolation VM · Tianyu Lan <hidden> · 2021-04-14
[Resend RFC PATCH V2 02/12] x86/HV: Initialize shared memory boundary in Isolation VM · Tianyu Lan <hidden> · 2021-04-14
[Resend RFC PATCH V2 03/12] x86/Hyper-V: Add new hvcall guest address host visibility support · Tianyu Lan <hidden> · 2021-04-14
Re: [Resend RFC PATCH V2 03/12] x86/Hyper-V: Add new hvcall guest address host visibility support · Christoph Hellwig <hch@lst.de> · 2021-04-14
Re: [Resend RFC PATCH V2 03/12] x86/Hyper-V: Add new hvcall guest address host visibility support · Tianyu Lan <hidden> · 2021-04-15
[Resend RFC PATCH V2 04/12] HV: Add Write/Read MSR registers via ghcb · Tianyu Lan <hidden> · 2021-04-14
Re: [Resend RFC PATCH V2 04/12] HV: Add Write/Read MSR registers via ghcb · Christoph Hellwig <hch@lst.de> · 2021-04-14
Re: [Resend RFC PATCH V2 04/12] HV: Add Write/Read MSR registers via ghcb · Tianyu Lan <hidden> · 2021-04-15
Re: [Resend RFC PATCH V2 04/12] HV: Add Write/Read MSR registers via ghcb · Konrad Rzeszutek Wilk <hidden> · 2021-04-15
[Resend RFC PATCH V2 05/12] HV: Add ghcb hvcall support for SNP VM · Tianyu Lan <hidden> · 2021-04-14
[Resend RFC PATCH V2 06/12] HV/Vmbus: Add SNP support for VMbus channel initiate message · Tianyu Lan <hidden> · 2021-04-14
Re: [Resend RFC PATCH V2 06/12] HV/Vmbus: Add SNP support for VMbus channel initiate message · Konrad Rzeszutek Wilk <hidden> · 2021-04-15
[Resend RFC PATCH V2 07/12] HV/Vmbus: Initialize VMbus ring buffer for Isolation VM · Tianyu Lan <hidden> · 2021-04-14
Re: [Resend RFC PATCH V2 07/12] HV/Vmbus: Initialize VMbus ring buffer for Isolation VM · Konrad Rzeszutek Wilk <hidden> · 2021-04-15
Re: [Resend RFC PATCH V2 07/12] HV/Vmbus: Initialize VMbus ring buffer for Isolation VM · Christoph Hellwig <hch@lst.de> · 2021-04-19
[Resend RFC PATCH V2 08/12] UIO/Hyper-V: Not load UIO HV driver in the isolation VM. · Tianyu Lan <hidden> · 2021-04-14
Re: [Resend RFC PATCH V2 08/12] UIO/Hyper-V: Not load UIO HV driver in the isolation VM. · Christoph Hellwig <hch@lst.de> · 2021-04-14
Re: [Resend RFC PATCH V2 08/12] UIO/Hyper-V: Not load UIO HV driver in the isolation VM. · Greg KH <gregkh@linuxfoundation.org> · 2021-04-14
Re: [Resend RFC PATCH V2 08/12] UIO/Hyper-V: Not load UIO HV driver in the isolation VM. · Stephen Hemminger <stephen@networkplumber.org> · 2021-04-14
Re: [Resend RFC PATCH V2 08/12] UIO/Hyper-V: Not load UIO HV driver in the isolation VM. · Tianyu Lan <hidden> · 2021-04-15
Re: [Resend RFC PATCH V2 08/12] UIO/Hyper-V: Not load UIO HV driver in the isolation VM. · Tianyu Lan <hidden> · 2021-04-15
[Resend RFC PATCH V2 09/12] swiotlb: Add bounce buffer remap address setting function · Tianyu Lan <hidden> · 2021-04-14
Re: [Resend RFC PATCH V2 09/12] swiotlb: Add bounce buffer remap address setting function · Konrad Rzeszutek Wilk <hidden> · 2021-04-15
[Resend RFC PATCH V2 10/12] HV/IOMMU: Add Hyper-V dma ops support · Tianyu Lan <hidden> · 2021-04-14
Re: [Resend RFC PATCH V2 10/12] HV/IOMMU: Add Hyper-V dma ops support · Christoph Hellwig <hch@lst.de> · 2021-04-14
Re: [Resend RFC PATCH V2 10/12] HV/IOMMU: Add Hyper-V dma ops support · Tianyu Lan <hidden> · 2021-05-12
Re: [Resend RFC PATCH V2 10/12] HV/IOMMU: Add Hyper-V dma ops support · Robin Murphy <robin.murphy@arm.com> · 2021-05-12
Re: [Resend RFC PATCH V2 10/12] HV/IOMMU: Add Hyper-V dma ops support · Lu Baolu <baolu.lu@linux.intel.com> · 2021-05-13
[Resend RFC PATCH V2 11/12] HV/Netvsc: Add Isolation VM support for netvsc driver · Tianyu Lan <hidden> · 2021-04-14
Re: [Resend RFC PATCH V2 11/12] HV/Netvsc: Add Isolation VM support for netvsc driver · Christoph Hellwig <hch@lst.de> · 2021-04-14
Re: [Resend RFC PATCH V2 11/12] HV/Netvsc: Add Isolation VM support for netvsc driver · Tianyu Lan <hidden> · 2021-04-15
[Resend RFC PATCH V2 12/12] HV/Storvsc: Add Isolation VM support for storvsc driver · Tianyu Lan <hidden> · 2021-04-14
Re: [Resend RFC PATCH V2 12/12] HV/Storvsc: Add Isolation VM support for storvsc driver · Christoph Hellwig <hch@lst.de> · 2021-04-14

From: Tianyu Lan <hidden>
Date: 2021-04-15 08:19:59
Also in: linux-arch, linux-iommu, linux-mm, linux-scsi, lkml, netdev

On 4/14/2021 11:41 PM, Christoph Hellwig wrote:

quoted

+EXPORT_SYMBOL_GPL(hv_ghcb_msr_write);

Just curious, who is going to use all these exports?  These seems like
extremely low-level functionality.  Isn't there a way to build a more
useful higher level API?

Yes, will remove it.

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