From: Dexuan Cui <decui@microsoft.com>
To: Wei Liu <wei.liu@kernel.org>, Borislav Petkov <bp@alien8.de>
Cc: "Michael Kelley (LINUX)" <mikelley@microsoft.com>,
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Subject: RE: [Patch v4 00/13] Add PCI pass-thru support to Hyper-V Confidential VMs
Date: Thu, 19 Jan 2023 17:58:04 +0000 [thread overview]
Message-ID: <SA1PR21MB1335741F74F96320304708ABBFC49@SA1PR21MB1335.namprd21.prod.outlook.com> (raw)
In-Reply-To: <Y8ATN9mPCx6P4vB6@liuwe-devbox-debian-v2>
> From: Wei Liu <wei.liu@kernel.org>
> Sent: Thursday, January 12, 2023 6:04 AM
> To: Borislav Petkov <bp@alien8.de>
> [...]
> On Mon, Jan 09, 2023 at 07:47:08PM +0100, Borislav Petkov wrote:
> > On Thu, Dec 01, 2022 at 07:30:18PM -0800, Michael Kelley wrote:
> > > This patch series adds support for PCI pass-thru devices to Hyper-V
> > > Confidential VMs (also called "Isolation VMs"). But in preparation, it
> > > first changes how private (encrypted) vs. shared (decrypted) memory is
> > > handled in Hyper-V SEV-SNP guest VMs. The new approach builds on the
> > > confidential computing (coco) mechanisms introduced in the 5.19 kernel
> > > for TDX support and significantly reduces the amount of Hyper-V specific
> > > code. Furthermore, with this new approach a proposed RFC patch set for
> > > generic DMA layer functionality[1] is no longer necessary.
> >
> > In any case, this is starting to get ready - how do we merge this?
> >
> > I apply the x86 bits and give Wei an immutable branch to add the rest of the
> > HyperV stuff ontop?
>
> I can take all the patches if that's easier for you. I don't think
> anyone else is depending on the x86 patches in this series.
>
> Giving me an immutable branch works too.
>
> Thanks,
> Wei.
> > --
> > Regards/Gruss,
> > Boris.
Hi Boris, Wei, any news on this?
next prev parent reply other threads:[~2023-01-19 17:58 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-02 3:30 [Patch v4 00/13] Add PCI pass-thru support to Hyper-V Confidential VMs Michael Kelley
2022-12-02 3:30 ` [Patch v4 01/13] x86/ioapic: Gate decrypted mapping on cc_platform_has() attribute Michael Kelley
2022-12-06 19:22 ` Borislav Petkov
2022-12-06 19:54 ` Michael Kelley (LINUX)
2022-12-29 11:39 ` Borislav Petkov
2022-12-29 16:02 ` Michael Kelley (LINUX)
2022-12-06 19:27 ` Sathyanarayanan Kuppuswamy
2022-12-02 3:30 ` [Patch v4 02/13] x86/hyperv: Reorder code in prep for subsequent patch Michael Kelley
2022-12-02 3:30 ` [Patch v4 03/13] Drivers: hv: Explicitly request decrypted in vmap_pfn() calls Michael Kelley
2022-12-29 12:05 ` Borislav Petkov
2022-12-02 3:30 ` [Patch v4 04/13] x86/mm: Handle decryption/re-encryption of bss_decrypted consistently Michael Kelley
2022-12-29 12:17 ` Borislav Petkov
2022-12-29 16:25 ` Michael Kelley (LINUX)
2023-01-09 19:10 ` Borislav Petkov
2023-01-09 19:14 ` Michael Kelley (LINUX)
2022-12-29 16:54 ` Bjorn Helgaas
2022-12-29 17:12 ` Borislav Petkov
2022-12-02 3:30 ` [Patch v4 05/13] init: Call mem_encrypt_init() after Hyper-V hypercall init is done Michael Kelley
2022-12-06 19:37 ` Sathyanarayanan Kuppuswamy
2022-12-06 20:13 ` Michael Kelley (LINUX)
2022-12-06 20:30 ` Sathyanarayanan Kuppuswamy
2022-12-02 3:30 ` [Patch v4 06/13] x86/hyperv: Change vTOM handling to use standard coco mechanisms Michael Kelley
2023-01-09 16:38 ` Borislav Petkov
2023-01-09 17:37 ` Michael Kelley (LINUX)
2023-01-09 18:07 ` Borislav Petkov
2022-12-02 3:30 ` [Patch v4 07/13] swiotlb: Remove bounce buffer remapping for Hyper-V Michael Kelley
2023-01-09 18:05 ` Borislav Petkov
2022-12-02 3:30 ` [Patch v4 08/13] Drivers: hv: vmbus: Remove second mapping of VMBus monitor pages Michael Kelley
2022-12-02 3:30 ` [Patch v4 09/13] Drivers: hv: vmbus: Remove second way of mapping ring buffers Michael Kelley
2022-12-02 3:30 ` [Patch v4 10/13] hv_netvsc: Remove second mapping of send and recv buffers Michael Kelley
2022-12-02 3:30 ` [Patch v4 11/13] Drivers: hv: Don't remap addresses that are above shared_gpa_boundary Michael Kelley
2022-12-02 3:30 ` [Patch v4 12/13] PCI: hv: Add hypercalls to read/write MMIO space Michael Kelley
2022-12-02 3:30 ` [Patch v4 13/13] PCI: hv: Enable PCI pass-thru devices in Confidential VMs Michael Kelley
2023-01-09 18:47 ` [Patch v4 00/13] Add PCI pass-thru support to Hyper-V " Borislav Petkov
2023-01-09 19:35 ` Michael Kelley (LINUX)
2023-01-12 14:03 ` Wei Liu
2023-01-19 17:58 ` Dexuan Cui [this message]
2023-01-20 11:58 ` Borislav Petkov
2023-01-20 12:42 ` Wei Liu
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