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RELNOTES: Add 02d4eeabfd note

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Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Christos Margiolis 2025-02-25 13:58:25 +02:00
parent f121de8fbc
commit 3b60c193fc
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@ -10,6 +10,16 @@ newline. Entries should be separated by a newline.
Changes to this file should not be MFCed.
02d4eeabfd73:
hw.snd.maxautovchans has been retired. The commit introduced a
hw.snd.vchans_enable sysctl, which along with
dev.pcm.X.{play|rec}.vchans, from now on work as tunables to only
enable/disable vchans, as opposed to setting their number and/or
(de-)allocating vchans. Since these sysctls do not trigger any
(de-)allocations anymore, their effect is instantaneous, whereas before
we could have frozen the machine (when trying to allocate new vchans)
when setting dev.pcm.X.{play|rec}.vchans to a very large value.
7e7f88001d7d:
The definition of pf's struct pfr_tstats and struct pfr_astats has
changed, breaking ABI compatibility for 32-bit powerpc (including