riscv: improve commentary around initial stvec
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Authored by mhorne on Jun 3 2024, 6:51 PM.

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markj
br
jrtc27
jhb

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riscv

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rG134f7b5fa91f: riscv: improve commentary around initial stvec

Summary

Make it explicit why we must set the trap vector before enabling virtual
memory.

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Repository

rG FreeBSD src repository

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Event Timeline

mhorne created this revision.Jun 3 2024, 6:51 PM

Herald added a subscriber: imp. · View Herald TranscriptJun 3 2024, 6:51 PM

mhorne requested review of this revision.Jun 3 2024, 6:51 PM

Harbormaster completed remote builds in B58039: Diff 139387.Jun 3 2024, 6:51 PM

mhorne added a parent revision: D45473: riscv: fix vm.pmap.kernel_maps with Sv48.Jun 3 2024, 6:51 PM

mhorne added a child revision: D45475: riscv: support PV_STATS pmap option.

br accepted this revision.Jun 5 2024, 1:54 PM

This revision is now accepted and ready to land.Jun 5 2024, 1:54 PM

jhb accepted this revision.Jun 6 2024, 5:04 PM

markj accepted this revision.Jun 9 2024, 10:26 PM

Closed by commit rG134f7b5fa91f: riscv: improve commentary around initial stvec (authored by mhorne). · Explain WhyJun 14 2024, 6:02 PM

This revision was automatically updated to reflect the committed changes.

mhorne added a commit: rG134f7b5fa91f: riscv: improve commentary around initial stvec.

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sys/

riscv/

locore.S

16 lines

Diff 139860

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riscv: improve commentary around initial stvecClosedPublicActions