On Mon, Jul 17, 2023 at 09:10:02PM +0800, Yicong Yang wrote: > From: Barry Song <v-songbaohua@xxxxxxxx> > > This patch does some preparation works to extend batched TLB flush to > arm64. Including: > - Extend set_tlb_ubc_flush_pending() and arch_tlbbatch_add_mm() > to accept an additional argument for address, architectures > like arm64 may need this for tlbi. > - Rename arch_tlbbatch_add_mm() to arch_tlbbatch_add_pending() > to match its current function since we don't need to handle > mm on architectures like arm64 and add_mm is not proper, > add_pending will make sense to both as on x86 we're pending the > TLB flush operations while on arm64 we're pending the synchronize > operations. > > This intends no functional changes on x86. > > Cc: Anshuman Khandual <anshuman.khandual@xxxxxxx> > Cc: Jonathan Corbet <corbet@xxxxxxx> > Cc: Nadav Amit <namit@xxxxxxxxxx> > Cc: Mel Gorman <mgorman@xxxxxxx> > Tested-by: Yicong Yang <yangyicong@xxxxxxxxxxxxx> > Tested-by: Xin Hao <xhao@xxxxxxxxxxxxxxxxx> > Tested-by: Punit Agrawal <punit.agrawal@xxxxxxxxxxxxx> > Signed-off-by: Barry Song <v-songbaohua@xxxxxxxx> > Signed-off-by: Yicong Yang <yangyicong@xxxxxxxxxxxxx> > Reviewed-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> > Reviewed-by: Xin Hao <xhao@xxxxxxxxxxxxxxxxx> > Reviewed-by: Anshuman Khandual <anshuman.khandual@xxxxxxx> Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx>
