This module is expected to be a better tool to access below resources - TXT config space - Tboot log mem - SMX parameter Intel TXT (Trusted Execution Technology) will provide higher assurance of system configuration and initial state as well as data reset protection. It also helps solve real end user concerns about having confidence that their hardware is running the VMM or kernel that it was configured with, especially since they may be responsible for providing such assurances to VMs and services running on it. See <http://www.intel.com/technology/security/> for more information about Intel(R) TXT. Intel TXT configuration registers are a subset of chipset registers. These chipset registers that interact with SMX are accessed from two regions of memory, which represent the public and private configuration spaces, by system software using memory read/write protocols. With this module, it will be easier to access TXT/tboot related information/logs. Qiaowei Ren (4): driver: add TXT driver in kernel driver: provide sysfs interfaces to access TXT config space driver: provide sysfs interfaces to access TXT log driver: provide sysfs interfaces to access SMX parameter Documentation/ABI/testing/sysfs-platform-intel-txt | 402 ++++++++ drivers/platform/x86/Kconfig | 2 + drivers/platform/x86/Makefile | 1 + drivers/platform/x86/intel_txt/Kconfig | 17 + drivers/platform/x86/intel_txt/Makefile | 5 + drivers/platform/x86/intel_txt/txt-config.c | 1032 ++++++++++++++++++++ drivers/platform/x86/intel_txt/txt-config.h | 138 +++ drivers/platform/x86/intel_txt/txt-log.c | 131 +++ drivers/platform/x86/intel_txt/txt-log.h | 27 + drivers/platform/x86/intel_txt/txt-parameter.c | 253 +++++ drivers/platform/x86/intel_txt/txt-parameter.h | 40 + drivers/platform/x86/intel_txt/txt-sysfs.c | 60 ++ 12 files changed, 2108 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-platform-intel-txt create mode 100644 drivers/platform/x86/intel_txt/Kconfig create mode 100644 drivers/platform/x86/intel_txt/Makefile create mode 100644 drivers/platform/x86/intel_txt/txt-config.c create mode 100644 drivers/platform/x86/intel_txt/txt-config.h create mode 100644 drivers/platform/x86/intel_txt/txt-log.c create mode 100644 drivers/platform/x86/intel_txt/txt-log.h create mode 100644 drivers/platform/x86/intel_txt/txt-parameter.c create mode 100644 drivers/platform/x86/intel_txt/txt-parameter.h create mode 100644 drivers/platform/x86/intel_txt/txt-sysfs.c -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html