On Sun, Mar 28, 2021 at 09:01:38PM +0000, Huang, Kai wrote: > > On Fri, Mar 19, 2021 at 08:29:27PM +1300, Kai Huang wrote: > > > This series adds KVM SGX virtualization support. The first 14 patches > > > starting with x86/sgx or x86/cpu.. are necessary changes to x86 and > > > SGX core/driver to support KVM SGX virtualization, while the rest are patches > > to KVM subsystem. > > > > > > This series is based against latest tip/x86/sgx, which has Jarkko's > > > NUMA allocation support. > > > > > > You can also get the code from upstream branch of kvm-sgx repo on github: > > > > > > https://github.com/intel/kvm-sgx.git upstream > > > > > > It also requires Qemu changes to create VM with SGX support. You can > > > find Qemu repo here: > > > > > > https://github.com/intel/qemu-sgx.git upstream > > > > > > Please refer to README.md of above qemu-sgx repo for detail on how to > > > create guest with SGX support. At meantime, for your quick reference > > > you can use below command to create SGX guest: > > > > > > #qemu-system-x86_64 -smp 4 -m 2G -drive > > file=<your_vm_image>,if=virtio \ > > > -cpu host,+sgx_provisionkey \ > > > -sgx-epc id=epc1,memdev=mem1 \ > > > -object memory-backend-epc,id=mem1,size=64M,prealloc > > > > > > Please note that the SGX relevant part is: > > > > > > -cpu host,+sgx_provisionkey \ > > > -sgx-epc id=epc1,memdev=mem1 \ > > > -object memory-backend-epc,id=mem1,size=64M,prealloc > > > > > > And you can change other parameters of your qemu command based on your > > needs. > > > > Please also put tested-by from me to all patches (including pure KVM > > patches): > > > > Tested-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx> > > > > I did the basic test, i.e. run selftest in a VM. I think that is sufficient at this point. > > > > Thanks Jarkko for doing the test! Sure, have had it in my queue for some time :-) /Jarkko
