[Deepin-Kernel-SIG] [linux 6.12-y] [Upstream] Merge x86,tlb: context switch optimizations#1214

Merged

opsiff merged 3 commits intodeepin-community:linux-6.12.yfrom

opsiff:linux-6.12.y-2025-10-10-mm_cpumask-lazy

Dec 31, 2025

Commits on Oct 10, 2025

x86/mm/tlb: Update mm_cpumask lazily

rikvanriel
authored and
opsiff
committed
x86/mm/tlb: Add tracepoint for TLB flush IPI to stale CPU

rikvanriel
authored and
opsiff
committed
x86/mm: Remove the mm_cpumask(prev) warning from switch_mm_irqs_off()

Peter Zijlstra
authored and
opsiff
committed