tlb: mmu_gather: add tlb_flush_*_range APIs
commit 2631ed00 upstream. tlb_flush_{pte|pmd|pud|p4d}_range() adjust the tlb->start and tlb->end, then set corresponding cleared_*. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Zhenyu Ye <yezhenyu2@huawei.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Link: https://lore.kernel.org/r/20200625080314.230-5-yezhenyu2@huawei.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
10e34766
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