Intel(R) SGX is a set of CPU instructions that can be used by applications to set aside private regions of code and data. The code outside the enclave is disallowed to access the memory inside the enclave by the CPU access control. The firmware uses PRMRR registers to reserve an area of physical memory called Enclave Page Cache (EPC). There is a hardware unit in the processor called Memory Encryption Engine. The MEE encrypts and decrypts the EPC pages as they enter and leave the processor package. Jarkko Sakkinen (5): x86, sgx: common macros and definitions intel_sgx: driver for Intel Secure Guard eXtensions intel_sgx: ptrace() support for the driver intel_sgx: driver documentation intel_sgx: TODO file for the staging area Kai Huang (1): x86: add SGX definition to cpufeature Documentation/x86/intel_sgx.txt | 86 +++ arch/x86/include/asm/cpufeature.h | 1 + arch/x86/include/asm/sgx.h | 253 +++++++ drivers/staging/Kconfig | 2 + drivers/staging/Makefile | 1 + drivers/staging/intel_sgx/Kconfig | 13 + drivers/staging/intel_sgx/Makefile | 12 + drivers/staging/intel_sgx/TODO | 25 + drivers/staging/intel_sgx/isgx.h | 238 +++++++ drivers/staging/intel_sgx/isgx_compat_ioctl.c | 179 +++++ drivers/staging/intel_sgx/isgx_ioctl.c | 926 ++++++++++++++++++++++++++ drivers/staging/intel_sgx/isgx_main.c | 369 ++++++++++ drivers/staging/intel_sgx/isgx_page_cache.c | 485 ++++++++++++++ drivers/staging/intel_sgx/isgx_user.h | 113 ++++ drivers/staging/intel_sgx/isgx_util.c | 334 ++++++++++ drivers/staging/intel_sgx/isgx_vma.c | 400 +++++++++++ 16 files changed, 3437 insertions(+) create mode 100644 Documentation/x86/intel_sgx.txt create mode 100644 arch/x86/include/asm/sgx.h create mode 100644 drivers/staging/intel_sgx/Kconfig create mode 100644 drivers/staging/intel_sgx/Makefile create mode 100644 drivers/staging/intel_sgx/TODO create mode 100644 drivers/staging/intel_sgx/isgx.h create mode 100644 drivers/staging/intel_sgx/isgx_compat_ioctl.c create mode 100644 drivers/staging/intel_sgx/isgx_ioctl.c create mode 100644 drivers/staging/intel_sgx/isgx_main.c create mode 100644 drivers/staging/intel_sgx/isgx_page_cache.c create mode 100644 drivers/staging/intel_sgx/isgx_user.h create mode 100644 drivers/staging/intel_sgx/isgx_util.c create mode 100644 drivers/staging/intel_sgx/isgx_vma.c -- 2.7.4 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
