intel / intel/confidential-computing.sgx
unable to execute QEMU command - SGX VM using libvirtd
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Description
Hello All,
Linux version 5.14.9-custom
QEMU emulator version 6.2.0 (v6.2.0)
I am able to start a testvm using following commandline,
`sudo qemu-system-x86_64 -nographic -enable-kvm -cpu host,+sgx -object memory-backend-epc,id=mem1,size=8M,prealloc=on -object mem0.memdev
`
But when I try the same with libvirt, I am getting this,
`error: internal error: unable to execute QEMU command 'qom-get': Property 'sgx-epc.unavailable-features' not found
`
testvm.xml content:
`
test
3d5bba5b-0b5b-4b2b-a425-171fe9b31140
4194304
4194304
1
hvm
/usr/share/OVMF/OVMF_CODE.fd
/var/lib/libvirt/qemu/nvram/testvm_VARS.fd
qemu64
destroy
restart
restart
/usr/local/bin/qemu-system-x86_64
`
SGX virtualization document not updated for the latest qemu version. https://www.intel.com/content/www/us/en/developer/articles/technical/virtualizing-intel-software-guard-extensions-with-kvm-and-qemu.html
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