riscv: Ensure that BSS is 8-byte aligned
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Authored by kp on Sep 5 2019, 7:09 PM.

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rS352071: riscv: Ensure that BSS is 8-byte aligned

Summary

This makes clearing it (from locore.S) work without misaligned accesses
(which can trap to machine mode, and be slow).

Diff Detail

Repository

rS FreeBSD src repository - subversion

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Tests Not Applicable

Event Timeline

kp created this revision.Sep 5 2019, 7:09 PM

Herald added a subscriber: imp. · View Herald TranscriptSep 5 2019, 7:09 PM

Harbormaster completed remote builds in B26293: Diff 61701.Sep 5 2019, 7:09 PM

I discussed with James Clarke jrtc27, it is fine

This revision is now accepted and ready to land.Sep 7 2019, 2:24 PM

Closed by commit rS352071: riscv: Ensure that BSS is 8-byte aligned (authored by kp). · Explain WhySep 9 2019, 3:57 PM

This revision was automatically updated to reflect the committed changes.

kp added a commit: rS352071: riscv: Ensure that BSS is 8-byte aligned.

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head/

sys/

conf/

ldscript.riscv

2 lines

Diff 61844

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head/sys/conf/ldscript.riscv

riscv: Ensure that BSS is 8-byte alignedClosedPublicActions