From: "Huang, Kai" <kai.huang@intel.com>
To: "Williams, Dan J" <dan.j.williams@intel.com>,
"jarkko@kernel.org" <jarkko@kernel.org>,
"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: Mon, 31 Jul 2023 22:41:06 +0000 [thread overview]
Message-ID: <3ba03a0d0eafc6622eee9e485bd89d22778a7592.camel@intel.com> (raw)
In-Reply-To: <CUG9XAK3RNFF.GWCYLXSTWX5E@seitikki>
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?
next prev parent reply other threads:[~2023-07-31 22:41 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 [this message]
2023-08-01 18:48 ` Jarkko Sakkinen
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
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