Diffusion FreeBSD src repository - subversion rS362965

[PowerPC] XIVE dispatch tweaks
rS362965
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Description

[PowerPC] XIVE dispatch tweaks

Only read the DPCPU pointer once per xive_dispatch call.
Optimize HE decoding for the common cases.

Reported by: jhibbits (in irc)
Reviewed by: jhibbits
Sponsored by: Tag1 Consulting, Inc.
Differential Revision: https://reviews.freebsd.org/D25545

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D25545: [PowerPC] XIVE dispatch tweaks

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rS362964: MFC r362788:

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bdragon committed rS362965: [PowerPC] XIVE dispatch tweaks.Jul 6 2020, 3:15 PM

bdragon added an edge: D25545: [PowerPC] XIVE dispatch tweaks.

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head/

sys/

powerpc/

powernv/

rS362965

head/sys/powerpc/powernv/xive.c

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