vm_phys: Simplify vm_phys_scan_contig() a bit
AbandonedPublic
Actions

Authored by markj on Jun 2 2023, 7:36 PM.

Tags

None

Referenced Files

	F132214825: D40402.diff
	Tue, Oct 14, 8:53 PM

	Unknown Object (File)
	Sep 7 2025, 7:24 PM

	Unknown Object (File)
	Sep 1 2025, 7:28 PM

	Unknown Object (File)
	Aug 15 2025, 12:38 AM

	Unknown Object (File)
	Aug 11 2025, 12:38 AM

	Unknown Object (File)
	Jul 31 2025, 3:13 PM

	Unknown Object (File)
	Jul 5 2025, 10:07 PM

	Unknown Object (File)
	Jul 1 2025, 5:17 AM

View All 77 Files

Subscribers

cperciva

imp

Details

Reviewers

dougm
alc
kib

Summary

In particular, avoid dereferencing a vm_page structure pointer to find
the low end of the physical address range.

No functional change intended.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 51873
Build 48764: arc lint + arc unit

Event Timeline

markj created this revision.Jun 2 2023, 7:36 PM

Herald added a subscriber: imp. · View Herald TranscriptJun 2 2023, 7:36 PM

markj requested review of this revision.Jun 2 2023, 7:36 PM

markj added a parent revision: D40401: vm_phys: Change the return type of vm_phys_unfree_page() to bool.

Harbormaster completed remote builds in B51873: Diff 122776.Jun 2 2023, 7:36 PM

markj added a child revision: D40403: vm_page: Implement lazy page initialization.Jun 2 2023, 7:36 PM

kib accepted this revision.Jun 2 2023, 9:20 PM

This revision is now accepted and ready to land.Jun 2 2023, 9:20 PM

I believe that this particular change has been subsumed by 9e8174289236.

markj abandoned this revision.Jun 19 2023, 7:02 PM

ziaee mentioned this in D50403: HW Relnotes: Add remaining Cryptographic Accelerators.May 18 2025, 7:25 PM

Revision Contents
Changeset List

Path

Size

sys/

vm/

vm_phys.c

15 lines

Diff 122776

View Options

vm_phys: Simplify vm_phys_scan_contig() a bitAbandonedPublicActions