mirrors/security-misc
1
0
Fork 0
mirror of https://github.com/Kicksecure/security-misc.git synced 2025-07-13 17:29:47 +07:00
Code Issues Packages Projects Releases Wiki Activity

RFDS mitigation on Intel Atom CPUs (including E-cores)

Browse Source
This commit is contained in:
raja-grewal
2024-05-01 13:55:09 +10:00
committed by GitHub
parent 1122b3402c
commit 0c031a29d3
1 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
etc/default/grub.d/40_cpu_mitigations.cfg
View File

@ -85,3 +85,9 @@ GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX retbleed=auto,nosmt"
##
## https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/gather_data_sampling.html
GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX gather_data_sampling=force"
## Register File Data Sampling (RFDS) mitigation on Intel Atom CPUs which
## encompasses E-cores on hybrid architectures.
##
## https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/reg-file-data-sampling.html
GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX reg_file_data_sampling=on"