Fix PTE_D handling in pmap_remove_write().
ClosedPublic
Actions

Authored by markj on Jan 3 2019, 7:56 PM.

Tags

None

Referenced Files

	F137110668: D18732.id52519.diff
	Fri, Nov 21, 4:02 AM

	F137110638: D18732.id.diff
	Fri, Nov 21, 4:02 AM

	F137110481: D18732.id52557.diff
	Fri, Nov 21, 4:02 AM

	F137110109: D18732.id52519.diff
	Fri, Nov 21, 4:01 AM

	F137109374: D18732.diff
	Fri, Nov 21, 3:59 AM

	F137109258: D18732.id52557.diff
	Fri, Nov 21, 3:59 AM

	F137109229: D18732.id.diff
	Fri, Nov 21, 3:59 AM

	F137108660: D18732.diff
	Fri, Nov 21, 3:58 AM

View All 71 Files

Subscribers

imp

Details

Reviewers

alc
kib
jhb
br
mhorne063_gmail.com

Commits

rS342765: Fix dirty bit handling in pmap_remove_write().

Summary

Use atomic_fcmpset while here.

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

markj created this revision.Jan 3 2019, 7:56 PM

Harbormaster completed remote builds in B21821: Diff 52519.Jan 3 2019, 7:56 PM

markj edited the summary of this revision. (Show Details)Jan 3 2019, 8:10 PM

markj added reviewers: alc, kib, jhb, br, mhorne063_gmail.com.

You could update x86 pmaps to use fcmpset as well.

This revision is now accepted and ready to land.Jan 3 2019, 9:09 PM

jhb accepted this revision.Jan 3 2019, 9:28 PM

Closed by commit rS342765: Fix dirty bit handling in pmap_remove_write(). (authored by markj). · Explain WhyJan 4 2019, 5:10 PM

This revision was automatically updated to reflect the committed changes.

Herald added a subscriber: imp. · View Herald TranscriptJan 4 2019, 5:10 PM

Revision Contents
Changeset List

Path

Size

head/

sys/

riscv/

pmap.c

10 lines

Diff 52557

View Options

head/sys/riscv/riscv/pmap.c

Fix PTE_D handling in pmap_remove_write().ClosedPublicActions