From: Kai Huang <kai.huang@intel.com>
To: Sathyanarayanan Kuppuswamy
<sathyanarayanan.kuppuswamy@linux.intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org
Cc: "H . Peter Anvin" <hpa@zytor.com>,
"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
Tony Luck <tony.luck@intel.com>, Andi Kleen <ak@linux.intel.com>,
Wander Lairson Costa <wander@redhat.com>,
Isaku Yamahata <isaku.yamahata@gmail.com>,
marcelo.cerri@canonical.com, tim.gardner@canonical.com,
khalid.elmously@canonical.com, philip.cox@canonical.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v9 2/6] selftests: tdx: Test GetReport TDX attestation feature
Date: Tue, 02 Aug 2022 12:08:55 +1200 [thread overview]
Message-ID: <34e60402a0e9223ce241d022dead94a5074f5436.camel@intel.com> (raw)
In-Reply-To: <2d5e6b7f-c499-aaa1-a308-cb17b5500c84@linux.intel.com>
On Mon, 2022-08-01 at 10:49 -0700, Sathyanarayanan Kuppuswamy wrote:
> >
> > Btw, as it appears you only verified reportdata below, is it worth to have
> > all
> > those data structures (and they are used by hardware but not __packed)?
> > Perhaps
> > a macro to define REPORTDATA offset in TDREPORT is good enough? Or maybe I
> > am
> > missing something.
>
> I have added these data structs to make it easier for readers to understand
> the contents of the TDREPORT. I thought a simple offset based check would look
> like a magic number. If the maintainers are fine with offset based comparison,
> I am ok with it.
They need to be __packed, at least.
--
Thanks,
-Kai
next prev parent reply other threads:[~2022-08-02 0:09 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-28 3:44 [PATCH v9 0/6] Add TDX Guest Attestation support Kuppuswamy Sathyanarayanan
2022-07-28 3:44 ` [PATCH v9 1/6] x86/tdx: Add TDX Guest attestation interface driver Kuppuswamy Sathyanarayanan
2022-08-10 19:09 ` Borislav Petkov
2022-08-10 19:27 ` Sathyanarayanan Kuppuswamy
2022-08-18 14:18 ` Borislav Petkov
2022-08-18 14:40 ` Sathyanarayanan Kuppuswamy
2022-08-18 14:54 ` Borislav Petkov
2022-08-18 16:25 ` Dave Hansen
2022-08-19 0:22 ` Huang, Kai
2022-08-22 21:19 ` Dave Hansen
2022-08-22 21:36 ` Borislav Petkov
2022-08-22 21:44 ` Dave Hansen
2022-08-22 22:41 ` Sathyanarayanan Kuppuswamy
2022-08-24 15:56 ` Borislav Petkov
2022-08-24 16:56 ` Sathyanarayanan Kuppuswamy
2022-08-29 3:14 ` Huang, Kai
2022-08-29 8:05 ` Wang, Wei W
2022-08-30 2:25 ` Huang, Kai
2022-08-23 19:36 ` Sathyanarayanan Kuppuswamy
2022-08-24 15:55 ` Borislav Petkov
2022-07-28 3:44 ` [PATCH v9 2/6] selftests: tdx: Test GetReport TDX attestation feature Kuppuswamy Sathyanarayanan
2022-07-28 10:32 ` Kai Huang
2022-08-01 17:49 ` Sathyanarayanan Kuppuswamy
2022-08-02 0:08 ` Kai Huang [this message]
2022-07-28 3:44 ` [PATCH v9 3/6] x86/tdx: Add TDX Guest event notify interrupt support Kuppuswamy Sathyanarayanan
2022-07-28 10:18 ` Kai Huang
2022-08-01 21:39 ` Sathyanarayanan Kuppuswamy
2022-07-28 3:44 ` [PATCH v9 4/6] x86/coco: Add cc_decrypted_alloc/free() interfaces Kuppuswamy Sathyanarayanan
2022-07-28 3:44 ` [PATCH v9 5/6] x86/tdx: Add Quote generation support Kuppuswamy Sathyanarayanan
2022-07-28 3:44 ` [PATCH v9 6/6] selftests: tdx: Test GetQuote TDX attestation feature Kuppuswamy Sathyanarayanan
2022-08-24 17:12 ` [PATCH v9 0/6] Add TDX Guest Attestation support Dave Hansen
2022-08-24 18:16 ` Sathyanarayanan Kuppuswamy
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=34e60402a0e9223ce241d022dead94a5074f5436.camel@intel.com \
--to=kai.huang@intel.com \
--cc=ak@linux.intel.com \
--cc=bp@alien8.de \
--cc=dave.hansen@linux.intel.com \
--cc=hpa@zytor.com \
--cc=isaku.yamahata@gmail.com \
--cc=khalid.elmously@canonical.com \
--cc=kirill.shutemov@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=marcelo.cerri@canonical.com \
--cc=mingo@redhat.com \
--cc=philip.cox@canonical.com \
--cc=sathyanarayanan.kuppuswamy@linux.intel.com \
--cc=tglx@linutronix.de \
--cc=tim.gardner@canonical.com \
--cc=tony.luck@intel.com \
--cc=wander@redhat.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
all inboxes | Powered by JetHome®