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to us...@gramineproject.io
Hello,
I am running 5.18 kernel on Debian Testing machine.
In-kernel driver is compiled:
drasko@Mando:~$ cat /boot/config-$(uname -r) | grep -i sgx
CONFIG_X86_SGX=y
# CONFIG_X86_SGX_KVM is not set
drasko@Mando:~$
However, SGX /dev nodes are not existing:
drasko@Mando:~$ ls /dev/sgx*
ls: cannot access '/dev/sgx*': No such file or directory
Do you have any idea what is wrong and what needs to be activated? How
to verify that this in-kernel driver is working?
BR,
Drasko
Michał Kowalczyk
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Jul 4, 2022, 7:35:08 PM7/4/22
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to Drasko DRASKOVIC, us...@gramineproject.io
Hi,
Could you post here the output from `is-sgx-available`? (it's a small
tool included in Gramine)
Best,
Michał
Drasko DRASKOVIC
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Jul 4, 2022, 7:52:34 PM7/4/22
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to Michał Kowalczyk, us...@gramineproject.io
Hi Michal,
where can I find this tool? I do not see it in the repo (how to build it?).
You can try to use the "legacy non-maintained" out-of-tree SGX driver
from here: https://github.com/intel/linux-sgx-driver. This driver
works even on machines with SGX_LC.