src/sys/dev/agp, branch main

pmap_change_attr: Use void * instead of vm_offset_t

2026-04-23T17:05:53+00:00

Effort:		CHERI upstreaming
Reviewed by:	kib
Sponsored by:	AFRL, DARPA
Pull Request:	https://github.com/freebsd/freebsd-src/pull/2068

chore: replace {0, 0} with {DEV,KOBJ}METHOD_END

2026-02-25T05:59:34+00:00

Both of the aforementioned macros have been present in FreeBSD
for well over a decade: 2009 for `KOBJMETHOD_END`; 2011 for
`DEVMETHOD_END`.

Adapt all hardcoded references of `{0, 0}` with `DEVMETHOD_END`
and `KOBJMETHOD_END` as appropriate. This helps ensure that
future adaptations to drivers following patterns documented
in driver(9) can be made more easily/without issue.

MFC after:	1 week
Differential Revision:	 https://reviews.freebsd.org/D55414

bus_alloc_resource: Pass rid by value to BUS_ALLOC_RESOURCE DEVMETHOD

2025-12-09T20:00:06+00:00

The wrapper functions such as bus_alloc_resource_any() still support
passing the rid by value or pointer, but the underlying implementation
now passes by value.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D53402

newbus: replace leftover device unit wildcards

2025-06-21T02:57:45+00:00

Reviewed by:	imp, jhb
Approved by:	imp (mentor)
Differential Revision:	https://reviews.freebsd.org/D50913

agp: Drop a needless iterator reset

2025-04-26T20:27:28+00:00

Reported by:	alc
Fixes:	e1f3f15192c1 ("agp: use iterators to speed up lookups")

agp: use iterators to speed up lookups

2025-04-19T22:29:47+00:00

agp_generic_bind_memory and agp_generic_unbind_memory do pctrie
lookups for ranges of consecutive pages. Use iterators to improved the
expected performance of those searches.

Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D49917

agp: Set the driver-specific field correctly

2024-08-29T13:12:19+00:00

PR:		281035
Reviewed by:	mhorne
MFC after:	1 week
Fixes:		437ea82ce7fc ("agp: Handle multiple devices more gracefully")

Deprecate contigfree(9) in favour of free(9)

2024-07-26T10:45:01+00:00

As of 9e6544dd6e02c46b805d11ab925c4f3b18ad7a4b contigfree(9) is no longer
needed and should not be used anymore.  We leave a wrapper for 3rd party
code in at least 15.x but remove (almost) all other cases from the tree.

This leaves one use of contigfree(9) untouched; that was the original
trigger for 9e6544dd6e02 and is handled in D45813 (to be committed
seperately later).

Sponsored by:	The FreeBSD Foundation
Reviewed by:	markj, kib
Tested by:	pho (10h stress test run)
Differential Revision: https://reviews.freebsd.org/D46099

newbus: globally replace device_add_child(..., -1) with DEVICE_UNIT_ANY

2024-07-25T04:22:58+00:00

Sponsored by:		Netflix

new-bus: Remove the 'rid' and 'type' arguments from BUS_RELEASE_RESOURCE

2024-03-13T22:05:54+00:00

The public bus_release_resource() API still accepts both forms, but
the internal kobj method no longer passes the arguments.
Implementations which need the rid or type now use rman_get_rid() or
rman_get_type() to fetch the value from the allocated resource.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D44131