@@ -8,11 +8,11 @@ Description:
malicious hosts and some physical attacks. This directory
represents the entry point directory for the TDX.
- the TDX requires the TDX firmware to load into an isolated
- memory region. It requires a two-step loading process. It uses
- the first phase firmware loader (a.k.a NP-SEAMLDR) that loads
- the next loader and the second phase firmware loader(a.k.a
- P-SEAMLDR) that loads the TDX firmware(a.k.a the "TDX module").
+ This feature requires the TDX firmware to load into an isolated
+ memory region. It uses two-step loading process; the first
+ phase is NP-SEAMLDR loader that loads the next one and the
+ second phase is P-SEAMLDR loader that loads the TDX firmware
+ (a.k.a the "TDX module").
=============== ================================================
keyid_num the number of SEAM keyid as an hexadecimal
@@ -25,16 +25,12 @@ KernelVersion: 5.17
Contact: Isaku Yamahata <isaku.yamahata@intel.com>, kvm@vger.kernel.org
Users: libvirt
Description:
- The TDX requires a firmware as known as the TDX module. It comes
- with its attributes, vendor_id, build_data, build_num,
- minor_version, major_version, etc.
-
- Provides the information about the TDX module loaded on the
- platform. It contains the following read-only files. The
- information corresponds to the data structure, TDSYSINFO_STRUCT.
- The admins or VMM management software like libvirt can refer to
- that information, determine if TDX is supported, and identify
- the loaded the TDX module.
+ The TDX feature requires a firmware that is known as the TDX
+ module. The module exposes its information in the following
+ read-only files. The information corresponds to the data
+ structure named TDSYSINFO_STRUCT. Administrators or VMM
+ managers like libvirt can refer to it to determine if TDX is
+ supported and identify the loaded module.
================== ============================================
status string of the TDX module status.
@@ -47,12 +43,12 @@ Description:
initialized
* "shutdown": the TDX module is shutdown due to error during initialization.
- attributes 32bit flags of the TDX module attributes as
+ attributes 32-bit flags of the TDX module attributes as
a hexadecimal number with the "0x" prefix.
* Bits 31 - a production module(0) or
a debug module(1).
- * Bits 30:0 Reserved - set to 0.
+ * Bits 0-30 - Reserved - set to 0.
vendor_id vendor ID as a hexadecimal number with the
"0x" prefix.
@@ -61,7 +57,7 @@ Description:
the "0x" prefix.
minor_version minor version as a hexadecimal number with
the "0x" prefix.
- major_version major versionas a hexadecimal number with
+ major_version major version as a hexadecimal number with
the "0x" prefix.
================== ============================================
Improve the grammar used in TDX ABI documentation. Fixes: 12cafff9983dad ("x86/virt/tdx: Export TDX keyid number and status of TDX module via sysfs") Fixes: 5318e72c20e45a ("x86/virt/tdx: Export information about the TDX module via sysfs") Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> --- Documentation/ABI/testing/sysfs-firmware-tdx | 32 +++++++++----------- 1 file changed, 14 insertions(+), 18 deletions(-)