riscv: improve commentary around initial stvec
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Authored by mhorne on Mon, Jun 3, 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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Tests Not Applicable

Event Timeline

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

Herald added a subscriber: imp. · View Herald TranscriptMon, Jun 3, 6:51 PM

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

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

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

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

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

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

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

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

Closed by commit rG134f7b5fa91f: riscv: improve commentary around initial stvec (authored by mhorne). · Explain WhyFri, Jun 14, 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