From: "Jarkko Sakkinen" <jarkko@kernel.org>
To: "Huang, Kai" <kai.huang@intel.com>,
"Williams, Dan J" <dan.j.williams@intel.com>,
"dhowells@redhat.com" <dhowells@redhat.com>
Cc: "sameo@rivosinc.com" <sameo@rivosinc.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"bp@alien8.de" <bp@alien8.de>,
"peterz@infradead.org" <peterz@infradead.org>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"sathyanarayanan.kuppuswamy@linux.intel.com"
<sathyanarayanan.kuppuswamy@linux.intel.com>,
"thomas.lendacky@amd.com" <thomas.lendacky@amd.com>,
"dionnaglaze@google.com" <dionnaglaze@google.com>,
"keyrings@vger.kernel.org" <keyrings@vger.kernel.org>,
"brijesh.singh@amd.com" <brijesh.singh@amd.com>,
"linux-coco@lists.linux.dev" <linux-coco@lists.linux.dev>,
"x86@kernel.org" <x86@kernel.org>
Subject: Re: [PATCH 0/4] keys: Introduce a keys frontend for attestation reports
Date: Tue, 01 Aug 2023 21:48:50 +0300 [thread overview]
Message-ID: <CUHFLMO6MJBP.1AHYJWGAEEEKT@suppilovahvero> (raw)
In-Reply-To: <3ba03a0d0eafc6622eee9e485bd89d22778a7592.camel@intel.com>
On Tue Aug 1, 2023 at 1:41 AM EEST, Huang, Kai wrote:
> On Mon, 2023-07-31 at 10:09 +0000, Jarkko Sakkinen wrote:
> > > This facility is different, it is just aiming to unify this attestation
> > > report flow. It scales to any driver that can provide the ->auth_new()
> > > operation. I have the sev-guest conversion in this set, and Sathya has
> > > tested this with tdx-guest. I am hoping Samuel can evaluate it for
> > > cove-guest or whatever that driver ends up being called.
> >
> > What about SGX without TDX?
>
> SGX attestation is completely among userspace enclaves, and the existing SGX
> userspace stack has fully adopted what is needed to do attestation. Why do we
> need to cover SGX?
I have no answer to that. I'm merely trying to understand what this is.
BR, Jarkko
next prev parent reply other threads:[~2023-08-01 18:48 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-28 19:30 [PATCH 0/4] keys: Introduce a keys frontend for attestation reports Dan Williams
2023-07-28 19:30 ` [PATCH 1/4] keys: Introduce tsm keys Dan Williams
2023-07-28 19:40 ` Jarkko Sakkinen
2023-07-31 16:33 ` Peter Gonda
2023-07-31 17:48 ` Dan Williams
2023-07-31 18:14 ` Peter Gonda
2023-07-31 18:41 ` Dan Williams
2023-07-31 19:09 ` Dionna Amalie Glaze
2023-07-31 20:10 ` Dan Williams
2023-08-04 16:34 ` Peter Gonda
2023-08-04 22:24 ` Dan Williams
2023-08-05 5:11 ` Dan Williams
2023-08-01 18:01 ` Jarkko Sakkinen
2023-08-04 2:40 ` Dan Williams
2023-08-04 16:37 ` Dionna Amalie Glaze
2023-08-04 16:46 ` James Bottomley
2023-08-04 17:07 ` Dionna Amalie Glaze
2023-08-04 17:12 ` James Bottomley
2023-07-28 19:31 ` [PATCH 2/4] virt: sevguest: Prep for kernel internal {get, get_ext}_report() Dan Williams
2023-07-28 19:31 ` [PATCH 3/4] mm/slab: Add __free() support for kvfree Dan Williams
2023-07-28 19:31 ` [PATCH 4/4] virt: sevguest: Add TSM key support for SNP_{GET, GET_EXT}_REPORT Dan Williams
2023-07-31 16:45 ` Peter Gonda
2023-07-31 18:05 ` Dan Williams
2023-07-31 18:28 ` Peter Gonda
2023-07-28 19:34 ` [PATCH 0/4] keys: Introduce a keys frontend for attestation reports Jarkko Sakkinen
2023-07-28 19:44 ` Dan Williams
2023-07-31 10:09 ` Jarkko Sakkinen
2023-07-31 17:33 ` Dan Williams
2023-07-31 22:41 ` Huang, Kai
2023-08-01 18:48 ` Jarkko Sakkinen [this message]
2023-07-29 18:17 ` James Bottomley
2023-07-30 4:56 ` Dan Williams
2023-07-30 12:59 ` James Bottomley
2023-07-31 17:24 ` Dan Williams
2023-08-01 11:45 ` Huang, Kai
2023-08-01 12:03 ` James Bottomley
2023-08-01 12:30 ` James Bottomley
2023-08-02 0:10 ` Huang, Kai
2023-08-02 12:41 ` James Bottomley
2023-08-02 23:13 ` Huang, Kai
2023-08-04 3:53 ` Dan Williams
2023-08-04 2:22 ` Dan Williams
2023-08-04 16:19 ` Daniel P. Berrangé
2023-08-04 21:49 ` Huang, Kai
2023-08-05 11:05 ` James Bottomley
2023-08-05 2:37 ` Dan Williams
2023-08-05 13:30 ` James Bottomley
2023-08-07 23:33 ` Dan Williams
2023-08-08 14:19 ` James Bottomley
2023-08-08 14:53 ` Peter Gonda
2023-08-08 14:54 ` Sathyanarayanan Kuppuswamy
2023-08-08 15:48 ` Dan Williams
2023-08-08 16:07 ` Dionna Amalie Glaze
2023-08-08 16:43 ` Dan Williams
2023-08-08 17:21 ` Dionna Amalie Glaze
2023-08-08 18:17 ` Dan Williams
2023-08-08 23:32 ` Huang, Kai
2023-08-09 3:27 ` Dan Williams
2023-08-09 16:14 ` Peter Gonda
2023-08-08 18:16 ` James Bottomley
2023-08-08 18:48 ` Dionna Amalie Glaze
2023-08-08 19:37 ` James Bottomley
2023-08-08 20:04 ` Dionna Amalie Glaze
2023-08-08 21:46 ` James Bottomley
2023-08-08 22:33 ` Dionna Amalie Glaze
2023-08-08 15:14 ` Dan Williams
2023-08-10 14:50 ` Jarkko Sakkinen
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=CUHFLMO6MJBP.1AHYJWGAEEEKT@suppilovahvero \
--to=jarkko@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=bp@alien8.de \
--cc=brijesh.singh@amd.com \
--cc=dan.j.williams@intel.com \
--cc=dhowells@redhat.com \
--cc=dionnaglaze@google.com \
--cc=gregkh@linuxfoundation.org \
--cc=kai.huang@intel.com \
--cc=keyrings@vger.kernel.org \
--cc=linux-coco@lists.linux.dev \
--cc=linux-kernel@vger.kernel.org \
--cc=peterz@infradead.org \
--cc=sameo@rivosinc.com \
--cc=sathyanarayanan.kuppuswamy@linux.intel.com \
--cc=thomas.lendacky@amd.com \
--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).