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

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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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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.

Revision Contents
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head/

sys/

powerpc/

powernv/

xive.c

15 lines

Diff 74117

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head/sys/powerpc/powernv/xive.c

[PowerPC] XIVE dispatch tweaksClosedPublicActions