ARM CPU erratum Neoverse-N1 #1542419
Bug #1855729 reported by
Kamal Mostafa
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-aws (Ubuntu) |
In Progress
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
Kamal Mostafa |
Bug Description
linux-aws-bionic needs the mainline patch set for ARM CPU erratum Neoverse-N1 #1542419 and its prerequisites:
arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419
arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419
arm64: cpufeature: Trap CTR_EL0 access only where it is necessary
arm64: Add part number for Neoverse N1
arm64: Add support for new control bits CTR_EL0.DIC and CTR_EL0.IDC
CVE References
Changed in linux-aws (Ubuntu Bionic): | |
status: | New → In Progress |
assignee: | nobody → Kamal Mostafa (kamalmostafa) |
Changed in linux-aws (Ubuntu Bionic): | |
status: | In Progress → Fix Committed |
Changed in linux-aws (Ubuntu): | |
assignee: | Kamal Mostafa (kamalmostafa) → nobody |
To post a comment you must log in.
https:/ /lists. ubuntu. com/archives/ kernel- team/2019- December/ 106296. html