amd-pstate fixes for 7.2 (7/22/26)

* Fix a case blocking amd-pstate from binding
   when lowest nonlinear freq == minimum freq
 * Stop trying to bind in guests
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEECwtuSU6dXvs5GA2aLRkspiR3AnYFAmphGcUTHHN1cGVybTFA
 a2VybmVsLm9yZwAKCRAtGSymJHcCdpQgEADZ9o0b+2twgu3oQn2HhuDsdM6unEgt
 U03liFAdH/+dTRjRuZ/IMu57+uoN4JC7dnYsqpmfvZebnAU/tjWwHK31sJzmvxj2
 /j3H9ATtZNyfBpwzUlhP0x2spbjxGM92xfyOxlpcLuBCApDMJ4G8tp30r/ipVBpp
 MyWLDxolHApZTTrHdWhIfkio94mQ2Q5PX/orggTUOhgKE0BH4KKOpmr5ECXiAalg
 h30J7sKuhEiuWD+3/WxS0ymwKeDhIn2qemZ40F5gx8JXevqaq5xkVtD5Kg+YifDx
 DBPq1/kAl+CIONmJdZRJZquuaTl6jI72XVqPMeUcvIYRYS0lxy8P60fLq81iSa7y
 hvCJW0AZ0X/FXTlTQaFrmXuYA69K7lvw/FfCEJSQNMw05AEYMtSrTz5QY/0F/hZ/
 3Znyj915KwUa/6KfCQyIVrSYEREc7ujypAQFJASM8a44LYnLe/87dVBKvsV5/jwm
 4A43ZyYFrzSAj9P2KJcRi7qFtePhxTaUjQn7glJqjijtY1QWoQpylhvpfD/4fEfJ
 5aSMojk7sdCITAz86KbIv1SPwO6gzE7kHWkCggHmVlK7oY4Zn7cJCnAEc+i+LQRu
 6rnU+J9Xfr3vab30WsMusxzrvAYtxVo4yqpHVUXHgKbfl/apO6CO7COelWLj5uxx
 nt2SdJ6bpz9czA==
 =XjRG
 -----END PGP SIGNATURE-----

Merge tag 'amd-pstate-v7.2-2026-07-22' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux

Merge amd-pstate fixes for 7.2 (7/22/26) from Mario Limonciello:

"* Fix a case blocking amd-pstate from binding
   when lowest nonlinear freq == minimum freq
 * Stop trying to bind in guests"

* tag 'amd-pstate-v7.2-2026-07-22' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux:
  cpufreq/amd-pstate: Prevent the driver from loading on unsupported hardware
  cpufreq/amd-pstate: Loosen requirement on lowest nonlinear frequency != min freq
This commit is contained in:
Rafael J. Wysocki 2026-07-23 13:22:58 +02:00
commit 601eecdeee