Stable kernel USB hub change crashes Threadripper under ADB load
A 6.12 stable backport meant to wake nested USB3 devices is blamed for hard MCE resets when Android tooling hammers the root hub.
By kexec#amd
KVM nested SVM drops blanket TLB flushes with per-vCPU L2 ASIDs
Yosry Ahmed's series gives each nested guest its own ASID, matching VMX VPID practice and yielding 8-15% gains on recent AMD CPUs.
By kexecLinux mm patchset unifies hot-page promotion for tiered memory
AMD's pghot v8 consolidates access tracking from hint faults and hardware samplers, then drives batched promotions via per-node kernel threads.
By kexec