Paths

Table of Contentst

vm: Add a KVA arena for M_NEVERFREED allocations
ClosedPublic
Actions

Authored by bnovkov on Jul 17 2024, 3:38 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Sat, Oct 25, 12:59 AM

	Unknown Object (File)
	Sat, Oct 25, 12:53 AM

	Unknown Object (File)
	Fri, Oct 24, 4:30 PM

	Unknown Object (File)
	Wed, Oct 22, 10:01 PM

	Unknown Object (File)
	Wed, Oct 22, 9:53 PM

	Unknown Object (File)
	Wed, Oct 22, 9:40 PM

	Unknown Object (File)
	Sun, Oct 12, 11:41 PM

	Unknown Object (File)
	Sat, Oct 11, 4:17 PM

View All 78 Files

Subscribers

imp

Details

Reviewers

alc
kib
markj

Commits

rG3f32a7e4eee5: vm: Add a KVA arena for M_NEVERFREED allocations

Summary

This patch adds a new KVA arena for separating M_NEVERFREED allocations.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

bnovkov requested review of this revision.Jul 17 2024, 3:38 PM

bnovkov created this revision.

bnovkov added a parent revision: D45863: vm: Introduce reservation-aware NOFREE page allocation routine.

markj accepted this revision.Jul 21 2024, 4:36 PM

markj added inline comments.

sys/vm/vm_kern.c
476	`if (__predict_true((flags & (M_EXEC \| M_NEVERFREED)) == 0))`

This revision is now accepted and ready to land.Jul 21 2024, 4:36 PM

alc accepted this revision.Jul 21 2024, 8:06 PM

kib accepted this revision.Jul 22 2024, 4:23 AM

Closed by commit rG3f32a7e4eee5: vm: Add a KVA arena for M_NEVERFREED allocations (authored by bnovkov). · Explain WhyJul 30 2024, 3:39 PM

This revision was automatically updated to reflect the committed changes.

bnovkov added a commit: rG3f32a7e4eee5: vm: Add a KVA arena for M_NEVERFREED allocations.

Herald added a subscriber: imp. · View Herald TranscriptJul 30 2024, 3:39 PM

Revision Contents
Changeset List

Path

Size

sys/

vm/

vm_kern.c

21 lines

vm_pagequeue.h

1 line

Diff 141572

View Options

sys/vm/vm_kern.c