Differential D34279

riscv: Add support for dynamically allocating L1 page table pages
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Authored by markj on Feb 14 2022, 10:31 PM.

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rG6ce716f7c31a: riscv: Add support for dynamically allocating L1 page table pages

Summary

This is required in SV48 mode.

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rG FreeBSD src repository

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Event Timeline

markj created this revision.Feb 14 2022, 10:31 PM

Herald added a subscriber: imp. · View Herald TranscriptFeb 14 2022, 10:31 PM

markj requested review of this revision.Feb 14 2022, 10:31 PM

Harbormaster completed remote builds in B44448: Diff 102765.Feb 14 2022, 10:31 PM

markj added a parent revision: D34278: riscv: Handle four-level page tables in various pmap traversal routines.Feb 14 2022, 10:31 PM

markj added a child revision: D34280: riscv: Add support for enabling SV48 mode.

jhb accepted this revision.Feb 15 2022, 12:19 AM

This revision is now accepted and ready to land.Feb 15 2022, 12:19 AM

Closed by commit rG6ce716f7c31a: riscv: Add support for dynamically allocating L1 page table pages. · Explain WhyMar 1 2022, 2:40 PM

This revision was automatically updated to reflect the committed changes.

markj added a commit: rG6ce716f7c31a: riscv: Add support for dynamically allocating L1 page table pages.

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sys/

riscv/

riscv/

127 lines

Diff 103337

sys/riscv/riscv/pmap.c

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