From: Dave Hansen <dave.hansen@intel.com>
To: Chao Gao <chao.gao@intel.com>
Cc: Kiryl Shutsemau <kas@kernel.org>,
kvm@vger.kernel.org, linux-coco@lists.linux.dev,
linux-kernel@vger.kernel.org, x86@kernel.org,
vishal.l.verma@intel.com, kai.huang@intel.com,
dan.j.williams@intel.com, yilun.xu@linux.intel.com,
vannapurve@google.com, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
Rick Edgecombe <rick.p.edgecombe@intel.com>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH v2 0/3] Expose TDX Module version
Date: Tue, 6 Jan 2026 08:37:43 -0800 [thread overview]
Message-ID: <ea966be2-b44d-421c-85f4-03d3db6c790a@intel.com> (raw)
In-Reply-To: <aVzinyLe5rxkJXUu@intel.com>
On 1/6/26 02:23, Chao Gao wrote:
> First I don't think we should expose TDX module version or hypervisor
> version to guests. See my reply to Kirill.
I just read it. It didn't provide any insight. For now, it's a plain old
NAK on the new ABI. The water is too muddied.
I'm still open to dumping something to dmesg though.
next prev parent reply other threads:[~2026-01-06 16:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-05 7:43 [PATCH v2 0/3] Expose TDX Module version Chao Gao
2026-01-05 7:43 ` [PATCH v2 1/3] x86/virt/tdx: Retrieve " Chao Gao
2026-01-05 7:43 ` [PATCH v2 2/3] coco/tdx-host: Expose " Chao Gao
2026-01-05 7:43 ` [PATCH v2 3/3] x86/virt/tdx: Print TDX Module version during init Chao Gao
2026-01-05 10:38 ` [PATCH v2 0/3] Expose TDX Module version Kiryl Shutsemau
2026-01-05 16:04 ` Dave Hansen
2026-01-05 17:04 ` Kiryl Shutsemau
2026-01-05 17:19 ` Dave Hansen
2026-01-05 18:03 ` Kiryl Shutsemau
2026-01-07 21:34 ` dan.j.williams
2026-01-07 22:26 ` Dave Hansen
2026-01-06 10:23 ` Chao Gao
2026-01-06 16:37 ` Dave Hansen [this message]
2026-01-06 6:47 ` Chao Gao
2026-01-06 9:17 ` Nikolay Borisov
2026-01-06 11:19 ` Kiryl Shutsemau
2026-01-06 13:31 ` Chao Gao
2026-01-07 0:36 ` dan.j.williams
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