tree: https://github.com/intel/tdx.git kvm-upstream-workaround head: 8af973ebaf30642129fc1ca63f155a469f9615ed commit: 38171b7e61218ed34ba38f00c6503ffa3ee1a806 [313/442] x86/virt/tdx: Export TDX keyid number and status of TDX module via sysfs reproduce: make htmldocs If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> Documentation/ABI/testing/sysfs-firmware-tdx:2: WARNING: Unexpected indentation. >> Documentation/ABI/testing/sysfs-firmware-tdx:2: WARNING: Block quote ends without a blank line; unexpected unindent. >> Documentation/ABI/testing/sysfs-firmware-tdx:2: WARNING: Malformed table. >> Documentation/ABI/testing/sysfs-firmware-tdx:22: WARNING: Blank line required after table. >> Documentation/ABI/testing/sysfs-firmware-tdx:22: WARNING: Definition list ends without a blank line; unexpected unindent. >> Documentation/ABI/testing/sysfs-firmware-tdx:1: WARNING: undefined label: abi_sys_firmware_tdx_tdx_module (if the link has no caption the label must precede a section header) vim +2 Documentation/ABI/testing/sysfs-firmware-tdx > 1 What: /sys/firmware/tdx/ > 2 Date: March 2022 3 KernelVersion: 5.17 4 Contact: Isaku Yamahata <isaku.yamahata@xxxxxxxxx>, kvm@xxxxxxxxxxxxxxx 5 Description: 6 Intel's Trust Domain Extensions (TDX) protect guest VMs from 7 malicious hosts and some physical attacks. This directory 8 represents the entry point directory for the TDX. 9 10 the TDX requires the TDX firmware to load into an isolated 11 memory region. It requires a two-step loading process. It uses 12 the first phase firmware loader (a.k.a NP-SEAMLDR) that loads 13 the next loader and the second phase firmware loader(a.k.a 14 P-SEAMLDR) that loads the TDX firmware(a.k.a the "TDX module"). 15 =============== ================================================ 16 keyid_num the number of SEAM keyid as an hexadecimal 17 number with the "0x" prefix. 18 =============== ================================================ 19 Users: libvirt 20 21 What: /sys/firmware/tdx/tdx_module/ > 22 Date: March 2022 -- 0-DAY CI Kernel Test Service https://01.org/lkp
