linux-stable/Documentation/features/vm/TLB/arch-support.txt

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#
# Feature name: batch-unmap-tlb-flush
# Kconfig: ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
# description: arch supports deferral of TLB flush until multiple pages are unmapped
#
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| arch |status|
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| alpha: | TODO |
| arc: | TODO |
| arm: | TODO |
| arm64: | ok |
| csky: | TODO |
| hexagon: | TODO |
| loongarch: | TODO |
| m68k: | .. |
| microblaze: | .. |
| mips: | TODO |
| nios2: | .. |
| openrisc: | .. |
| parisc: | TODO |
| powerpc: | TODO |
| riscv: | ok |
| s390: | TODO |
| sh: | TODO |
| sparc: | TODO |
| um: | .. |
| x86: | ok |
| xtensa: | TODO |
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