Peter Zijlstra <peterz@xxxxxxxxxxxxx> writes: > From: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> > > Add the Kconfig option HAVE_MMU_GATHER_NO_GATHER to the generic > mmu_gather code. If the option is set the mmu_gather will not > track individual pages for delayed page free anymore. A platform > that enables the option needs to provide its own implementation > of the __tlb_remove_page_size function to free pages. Can we rename this to HAVE_NO_BATCH_MMU_GATHER? > > Cc: npiggin@xxxxxxxxx > Cc: heiko.carstens@xxxxxxxxxx > Cc: will.deacon@xxxxxxx > Cc: aneesh.kumar@xxxxxxxxxxxxxxxxxx > Cc: akpm@xxxxxxxxxxxxxxxxxxxx > Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > Cc: linux@xxxxxxxxxxxxxxx > Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> > Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> > Link: http://lkml.kernel.org/r/20180918125151.31744-2-schwidefsky@xxxxxxxxxx -aneesh
