Re: [PATCH v2 2/2] x86/virt/tdx: Print TDX module version during init

Tony Lindgren
2026-01-19T08:13:03Z

On Fri, Jan 09, 2026 at 12:14:31PM -0700, Vishal Verma wrote:
> It is useful to print the TDX module version in dmesg logs. This is
> currently the only way to determine the module version from the host. It
> also creates a record for any future problems being investigated. This
> was also requested in [1].
>
> Include the version in the log messages during init, e.g.:
>
> virt/tdx: TDX module version: 1.5.24
> virt/tdx: 1034220 KB allocated for PAMT
> virt/tdx: module initialized
>
> Print the version in get_tdx_sys_info(), right after the version
> metadata is read, which makes it available even if there are subsequent
> initialization failures.

Reviewed-by: Tony Lindgren <tony.lindgren@linux.intel.com>