我正在尝试在基于 Intel I3 6100 的 CPU 上安装 Intel SGX 驱动程序,但无法启动 enclave。
我怀疑这是由于我的处理器(即英特尔酷睿 i3)而发生的。我在 I7 随附的另一台机器上执行相同的步骤,它按预期工作。
我最后尝试的是:
首先我尝试安装驱动程序 1.7 并得到设备错误。
==================================================== ======
[root@local_host POC1]# ./sgx_linux_x64_driver_51b2884.bin
Unpacking Intel SGX Driver ... done.
Verifying the integrity of the install package ... done.
Installing Intel SGX Driver ...
/tmp/sgx-driver-d9jY01 ~/POC1
install -d /opt/intel/sgxdriver/package
install -d /opt/intel/sgxdriver/scripts
install package/* /opt/intel/sgxdriver/package
install scripts/* /opt/intel/sgxdriver/scripts
~/POC1
/opt/intel/sgxdriver/package ~/POC1
make -C /lib/modules/3.10.0-327.36.1.el7.x86_64/build SUBDIRS=/opt/intel/sgxdriver/package modules
make[1]: Entering directory `/usr/src/kernels/3.10.0-327.el7.x86_64'
CC [M] /opt/intel/sgxdriver/package/isgx_main.o
CC [M] /opt/intel/sgxdriver/package/isgx_page_cache.o
CC [M] /opt/intel/sgxdriver/package/isgx_ioctl.o
CC [M] /opt/intel/sgxdriver/package/isgx_vma.o
CC [M] /opt/intel/sgxdriver/package/isgx_util.o
LD [M] /opt/intel/sgxdriver/package/isgx.o
Building modules, stage 2.
MODPOST 1 modules
CC /opt/intel/sgxdriver/package/isgx.mod.o
LD [M] /opt/intel/sgxdriver/package/isgx.ko
make[1]: Leaving directory `/usr/src/kernels/3.10.0-327.el7.x86_64'
modprobe: ERROR: could not insert 'isgx': No such device
==================================================== =========
其次,我尝试安装 SGX 2.1.0 驱动程序并成功安装驱动程序,但无法启动 enclave。
==================================================== ==========
./app
Info: Please make sure SGX module is enabled in the BIOS, and install SGX driver afterwards.
Error: Invalid SGX device.
Enter a character before exit ...
==================================================== ==========
注意:我在 BIOS 中验证并在那里启用了 SGX。