On Jul 10, 2022, at 4:28 PM, Nadav Amit <nadav.amit@xxxxxxxxx> wrote: > From: Nadav Amit <namit@xxxxxxxxxx> > > Commit aa44284960d5 ("x86/mm/tlb: Avoid reading mm_tlb_gen when > possible") introduced an optimization of skipping the flush if the TLB > generation that is flushed (as provided in flush_tlb_info) was already > flushed. Dave, Can you please review this patch today? I feel bad (for a good reason) for breaking swap/migration. Thanks, Nadav