morgan/systemd
1
0
Fork 0
mirror of https://github.com/morgan9e/systemd synced 2026-04-14 00:14:32 +09:00
Code Issues Packages Projects Releases Wiki Activity

Enable /dev/sgx_vepc access for the group 'sgx'

Browse Source 
Enable /dev/sgx_vepc access for the group 'sgx', which allows KVM-backed VMs
to host Intel Software Guard eXtension (SGX) enclaves. The upcoming QEMU
6.2 uses /dev/sgx_vepc to reserve portions of Enclave Page Cache (EPC) for
VMs. EPC is the reserved physical memory used for hosting enclaves.
This commit is contained in:
Jarkko Sakkinen
2021-12-11 06:39:59 +02:00
committed by Luca Boccassi
parent 6d7bc744ce
commit b5d3138f91
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
rules.d/50-udev-default.rules.in
View File

@@ -41,6 +41,7 @@ SUBSYSTEM=="drm", KERNEL=="renderD*", GROUP="render", MODE="{{GROUP_RENDER_MODE}
SUBSYSTEM=="kfd", GROUP="render", MODE="{{GROUP_RENDER_MODE}}"
SUBSYSTEM=="misc", KERNEL=="sgx_enclave", GROUP="sgx", MODE="0660"
SUBSYSTEM=="misc", KERNEL=="sgx_vepc", GROUP="sgx", MODE="0660"
# When using static_node= with non-default permissions, also update
# tmpfiles.d/static-nodes-permissions.conf.in to keep permissions synchronized.