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From: Dan Williams <dan.j.williams@intel.com>
To: Dionna Amalie Glaze <dionnaglaze@google.com>,
	Dave Hansen <dave.hansen@intel.com>
Cc: Dan Middleton <dan.middleton@linux.intel.com>,
	"Xing, Cedric" <cedric.xing@intel.com>,
	Dan Williams <dan.j.williams@intel.com>,
	"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	"Ingo Molnar" <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	<x86@kernel.org>, "H. Peter Anvin" <hpa@zytor.com>,
	<linux-kernel@vger.kernel.org>, <linux-coco@lists.linux.dev>,
	Kuppuswamy Sathyanarayanan
	<sathyanarayanan.kuppuswamy@linux.intel.com>
Subject: Re: [PATCH 0/4] tsm: Unified Measurement Register ABI for TVMs
Date: Thu, 1 May 2025 18:45:59 -0700	[thread overview]
Message-ID: <681423d71d60_1d6a29488@dwillia2-xfh.jf.intel.com.notmuch> (raw)
In-Reply-To: <CAAH4kHYq7_3vLXQaCA7iKF+mC5Pg0cn-1FsB-iCbN7Jim9a-OQ@mail.gmail.com>

Dionna Amalie Glaze wrote:
> On Tue, Feb 18, 2025 at 8:57 AM Dave Hansen <dave.hansen@intel.com> wrote:
> >
> > On 2/18/25 08:25, Dan Middleton wrote:
> > > One common reason is to _identify the workload_ running in the VM.
> > > Typically a VM attestation tells you that you booted to a clean state.
> > > It is much more valuable to a Relying Party to know that they are
> > > interacting
> > > with a trusted application / workload.
> > > Projects like CNCF Confidential Containers [1] and Attested Containers
> > > [2] would like to do this.
> >
> > That's a _bit_ of a different story than the series author mentioned here:
> >
> >
> > https://lore.kernel.org/all/be7e3c9d-208a-4bda-b8cf-9119f3e0c4ce@intel.com/
> >
> > It would be great to see a solid, consistent story about what the
> > purpose of this series is when v2 is posted. As always, it would be even
> > better if it was obvious that this is not tied to one vendor or one
> > architecture.
> >
> > If there are actual end users who care about this, it would be great to
> > see their acks on it as well.
> >
> 
> We would like to have this for Google Confidential Space and Kubernetes Engine.
> 
> Acked-by: Dionna Glaze <dionnaglaze@google.com>

Safe to assume I can carry this ack forward to the latest iteration [1]?
This is as I look get this into linux-next shortly.

[1]: http://lore.kernel.org/20250424-tdx-rtmr-v5-0-4fe28ddf85d4@intel.com

  parent reply	other threads:[~2025-05-02  1:46 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-13  2:23 [PATCH 0/4] tsm: Unified Measurement Register ABI for TVMs Cedric Xing
2025-02-13  2:23 ` [PATCH 1/4] tsm: Add TVM Measurement Register support Cedric Xing
2025-02-14  0:55   ` kernel test robot
2025-02-17  0:17   ` Huang, Kai
2025-02-17 10:44     ` Huang, Kai
2025-02-17 20:57     ` Xing, Cedric
2025-02-18  9:14       ` Huang, Kai
2025-02-18 18:13         ` Xing, Cedric
2025-02-18  1:10   ` Sathyanarayanan Kuppuswamy
2025-02-20  1:01     ` Xing, Cedric
2025-02-13  2:23 ` [PATCH 2/4] tsm: Add TSM measurement sample code Cedric Xing
2025-02-13  2:23 ` [PATCH 3/4] x86/tdx: Add tdx_mcall_rtmr_extend() interface Cedric Xing
2025-02-17  0:40   ` Huang, Kai
2025-02-17 20:58     ` Xing, Cedric
2025-02-17 21:39       ` Sathyanarayanan Kuppuswamy
2025-02-13  2:23 ` [PATCH 4/4] x86/tdx: Expose TDX MRs through TSM sysfs interface Cedric Xing
2025-02-13  4:50 ` [PATCH 0/4] tsm: Unified Measurement Register ABI for TVMs Dave Hansen
2025-02-13 16:21   ` Xing, Cedric
2025-02-13 16:58     ` Dave Hansen
2025-02-13 21:50       ` Xing, Cedric
2025-02-13 23:19         ` Dave Hansen
2025-02-14 16:19           ` Xing, Cedric
2025-02-14 16:26             ` Dave Hansen
2025-02-14 21:59               ` Xing, Cedric
2025-02-18 16:25                 ` Dan Middleton
2025-02-18 16:57                   ` Dave Hansen
2025-02-18 23:57                     ` Dionna Amalie Glaze
2025-02-19  0:41                       ` Dave Hansen
2025-02-19  3:21                         ` Dionna Amalie Glaze
2025-02-19 13:29                           ` James Bottomley
2025-02-19 15:24                             ` Dan Middleton
2025-02-19 20:53                               ` James Bottomley
2025-02-19 22:25                                 ` Xing, Cedric
2025-02-19 23:02                                 ` Dan Williams
2025-05-02  1:45                       ` Dan Williams [this message]
2025-02-18 14:49         ` Mikko Ylinen
2025-02-19  4:04           ` Xing, Cedric
2025-02-19 11:31             ` Huang, Kai
2025-02-20  4:37               ` Xing, Cedric
2025-02-19 14:03             ` Mikko Ylinen
2025-02-20  5:07               ` Xing, Cedric
2025-02-18  1:10 ` Sathyanarayanan Kuppuswamy

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