commit f2198ea7eb3e7a0575505c7ce38d76841d98aa36 Author: Greg Kroah-Hartman Date: Mon Jul 14 15:54:48 2025 +0200 Linux 6.1.145 Signed-off-by: Greg Kroah-Hartman commit 9a0b9bb2f25aa1bb2fc2b8ebee98227de99aaa2a Author: Borislav Petkov (AMD) Date: Fri Jul 11 21:30:39 2025 +0200 x86/CPU/AMD: Properly check the TSA microcode In order to simplify backports, I resorted to an older version of the microcode revision checking which didn't pull in the whole struct x86_cpu_id matching machinery. My simpler method, however, forgot to add the extended CPU model to the patch revision, which lead to mismatches when determining whether TSA mitigation support is present. So add that forgotten extended model. Also, fix a backport mismerge which put tsa_init() where it doesn't belong. This is a stable-only fix and the preference is to do it this way because it is a lot simpler. Also, the Fixes: tag below points to the respective stable patch. Fixes: 90293047df18 ("x86/bugs: Add a Transient Scheduler Attacks mitigation") Reported-by: Thomas Voegtle Signed-off-by: Borislav Petkov (AMD) Message-ID: <04ea0a8e-edb0-c59e-ce21-5f3d5d167af3@lio96.de> Signed-off-by: Greg Kroah-Hartman