Retbleed fix slugs Linux VM performance by up to 70 percenttheregister.com 14 pointsslivanes3 years ago1 commentSaveHideCopy link On HNComments−tux19683yIf you're not concerned about being vulnerable to such attacks, booting your kernel with: retbleed=off Restores the lost performance. Personally, I run with: mitigations=off in the kernel options to avoid all the spectre slow downs.
Comments
If you're not concerned about being vulnerable to such attacks, booting your kernel with:
Restores the lost performance. Personally, I run with: in the kernel options to avoid all the spectre slow downs.