netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
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>,
	"hpa@zytor.com" <hpa@zytor.com>,
	KY Srinivasan <kys@microsoft.com>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	"luto@kernel.org" <luto@kernel.org>,
	"peterz@infradead.org" <peterz@infradead.org>,
	"davem@davemloft.net" <davem@davemloft.net>,
	"edumazet@google.com" <edumazet@google.com>,
	"kuba@kernel.org" <kuba@kernel.org>,
	"pabeni@redhat.com" <pabeni@redhat.com>,
	"lpieralisi@kernel.org" <lpieralisi@kernel.org>,
	"robh@kernel.org" <robh@kernel.org>,
	"kw@linux.com" <kw@linux.com>,
	"bhelgaas@google.com" <bhelgaas@google.com>,
	"arnd@arndb.de" <arnd@arndb.de>,
	"hch@infradead.org" <hch@infradead.org>,
	"m.szyprowski@samsung.com" <m.szyprowski@samsung.com>,
	"robin.murphy@arm.com" <robin.murphy@arm.com>,
	"thomas.lendacky@amd.com" <thomas.lendacky@amd.com>,
	"brijesh.singh@amd.com" <brijesh.singh@amd.com>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	"mingo@redhat.com" <mingo@redhat.com>,
	"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
	Tianyu Lan <Tianyu.Lan@microsoft.com>,
	"kirill.shutemov@linux.intel.com"
	<kirill.shutemov@linux.intel.com>,
	"sathyanarayanan.kuppuswamy@linux.intel.com" 
	<sathyanarayanan.kuppuswamy@linux.intel.com>,
	"ak@linux.intel.com" <ak@linux.intel.com>,
	"isaku.yamahata@intel.com" <isaku.yamahata@intel.com>,
	"dan.j.williams@intel.com" <dan.j.williams@intel.com>,
	"jane.chu@oracle.com" <jane.chu@oracle.com>,
	"seanjc@google.com" <seanjc@google.com>,
	"tony.luck@intel.com" <tony.luck@intel.com>,
	"x86@kernel.org" <x86@kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
	"iommu@lists.linux.dev" <iommu@lists.linux.dev>
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?

  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=SA1PR21MB1335741F74F96320304708ABBFC49@SA1PR21MB1335.namprd21.prod.outlook.com \
    --to=decui@microsoft.com \
    --cc=Tianyu.Lan@microsoft.com \
    --cc=ak@linux.intel.com \
    --cc=arnd@arndb.de \
    --cc=bhelgaas@google.com \
    --cc=bp@alien8.de \
    --cc=brijesh.singh@amd.com \
    --cc=dan.j.williams@intel.com \
    --cc=dave.hansen@linux.intel.com \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=haiyangz@microsoft.com \
    --cc=hch@infradead.org \
    --cc=hpa@zytor.com \
    --cc=iommu@lists.linux.dev \
    --cc=isaku.yamahata@intel.com \
    --cc=jane.chu@oracle.com \
    --cc=kirill.shutemov@linux.intel.com \
    --cc=kuba@kernel.org \
    --cc=kw@linux.com \
    --cc=kys@microsoft.com \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-hyperv@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=lpieralisi@kernel.org \
    --cc=luto@kernel.org \
    --cc=m.szyprowski@samsung.com \
    --cc=mikelley@microsoft.com \
    --cc=mingo@redhat.com \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=peterz@infradead.org \
    --cc=robh@kernel.org \
    --cc=robin.murphy@arm.com \
    --cc=sathyanarayanan.kuppuswamy@linux.intel.com \
    --cc=seanjc@google.com \
    --cc=tglx@linutronix.de \
    --cc=thomas.lendacky@amd.com \
    --cc=tony.luck@intel.com \
    --cc=wei.liu@kernel.org \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).