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riscv: Port improvements from arm64/amd64 pmaps, part 2
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Authored by markj on Oct 19 2023, 1:08 PM.
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rG284ed592f06d: riscv: Port improvements from arm64/amd64 pmaps, part 2
rG3c4f46b0d57b: riscv: Port improvements from arm64/amd64 pmaps, part 2
Summary
  • Give pmap_promote_l2() a return value indicating whether or not promotion succeeded.
  • Check pmap_ps_enabled() in pmap_promote_l2() rather than making callers do it.
  • Annotate superpages_enabled with __read_frequently.

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rG FreeBSD src repository
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sys/riscv/riscv/pmap.c

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