[Feature] RDT: Disable most RDT features on Skylake server
Bug #1713619 reported by
quanxian
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
intel |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
High
|
Seth Forshee | ||
Artful |
Fix Released
|
High
|
Seth Forshee |
Bug Description
Description:
There are serious errata in CMT, MBM and CAT sub-features of resource director technology. Disable these features by default on Skylake but provide a boot time argument to re-enable them for users who understand the errata and can use them for specific workloads.
Commit IDs:(4.14)
0576113a387e0c8
1d9807fc64c131a
d56593eb5eda8f5
Target Release : 17.10
Target Kernel: 4.14
(Need backporting into 17.10 from 4.14 to 4.13)
CVE References
information type: | Proprietary → Public |
Changed in linux (Ubuntu Artful): | |
status: | New → Triaged |
assignee: | nobody → Seth Forshee (sforshee) |
importance: | Undecided → High |
Changed in linux (Ubuntu Artful): | |
status: | Incomplete → Fix Committed |
Changed in intel: | |
status: | New → Fix Committed |
Changed in intel: | |
status: | Fix Committed → Fix Released |
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@Canonical, need backport.