powerpc64: Set n_slbs = 32 for POWER9
ClosedPublic
Actions

Authored by breno.leitao_gmail.com on Apr 18 2018, 8:20 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Fri, Feb 27, 11:37 AM

	Unknown Object (File)
	Thu, Feb 26, 3:25 PM

	Unknown Object (File)
	Tue, Feb 24, 11:29 AM

	Unknown Object (File)
	Tue, Feb 24, 11:29 AM

	Unknown Object (File)
	Jan 21 2026, 12:03 AM

	Unknown Object (File)
	Jan 20 2026, 10:05 PM

	Unknown Object (File)
	Jan 20 2026, 3:38 PM

	Unknown Object (File)
	Jan 18 2026, 11:07 PM

View All Files

Subscribers

imp

jhibbits

Details

Reviewers

nwhitehorn
jhibbits

Commits

rS332808: powerpc64: Set n_slbs = 32 for POWER9

Summary

POWER9 also contains 32 slbs entries as explained by the POWER9 User Manual:

"For HPT translation, the POWER9 core contains a unified (combined for both

instruction and data), 32-entry, fully-associative SLB per thread"

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

breno.leitao_gmail.com created this revision.Apr 18 2018, 8:20 PM

Herald added a subscriber: jhibbits. · View Herald TranscriptApr 18 2018, 8:20 PM

Harbormaster completed remote builds in B16217: Diff 41635.Apr 18 2018, 8:20 PM

breno.leitao_gmail.com added reviewers: nwhitehorn, jhibbits.Apr 18 2018, 8:36 PM

jhibbits accepted this revision.Apr 20 2018, 3:22 AM

This revision is now accepted and ready to land.Apr 20 2018, 3:22 AM

Closed by commit rS332808: powerpc64: Set n_slbs = 32 for POWER9 (authored by jhibbits). · Explain WhyApr 20 2018, 3:23 AM

This revision was automatically updated to reflect the committed changes.

Herald added a subscriber: imp. · View Herald TranscriptApr 20 2018, 3:23 AM

Revision Contents
Changeset List

Path

Size

head/

sys/

powerpc/

aim/

aim_machdep.c

1 line

Diff 41675

View Options

head/sys/powerpc/aim/aim_machdep.c

powerpc64: Set n_slbs = 32 for POWER9ClosedPublicActions