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Differential D25545

[PowerPC] XIVE dispatch tweaks
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Authored by bdragon on Jul 2 2020, 4:41 AM.
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alfredo
imp
luporl

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jhibbits
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PowerPC
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rS362965: [PowerPC] XIVE dispatch tweaks
Summary
  • Only read the DPCPU pointer once per xive_dispatch call.
  • Optimize HE decoding for the common cases.

Reported by: jhibbits (in irc)

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rS FreeBSD src repository - subversion
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Event Timeline

bdragon created this revision.Jul 2 2020, 4:41 AM
Herald added subscribers: alfredo, luporl, imp. · View Herald TranscriptJul 2 2020, 4:41 AM
bdragon requested review of this revision.Jul 2 2020, 4:41 AM
jhibbits accepted this revision.Jul 2 2020, 11:01 AM
This revision is now accepted and ready to land.Jul 2 2020, 11:01 AM
Closed by commit rS362965: [PowerPC] XIVE dispatch tweaks (authored by bdragon). · Explain WhyJul 6 2020, 3:15 PM
This revision was automatically updated to reflect the committed changes.
bdragon added a commit: rS362965: [PowerPC] XIVE dispatch tweaks.

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Changeset List

PathSize
head/
sys/
powerpc/
powernv/
15 lines

Diff 74117

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head/sys/powerpc/powernv/xive.c

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