commit 5c6a716301d915055c7bd6d935f7a4fccec2649c Author: Greg Kroah-Hartman Date: Mon Jul 24 19:08:20 2023 +0200 Linux 5.15.122 Signed-off-by: Greg Kroah-Hartman commit be824fdb827dc06f77a31122949fe1bc011e3e1e Author: Borislav Petkov (AMD) Date: Sat Jul 15 13:41:28 2023 +0200 x86/cpu/amd: Add a Zenbleed fix Upstream commit: 522b1d69219d8f083173819fde04f994aa051a98 Add a fix for the Zen2 VZEROUPPER data corruption bug where under certain circumstances executing VZEROUPPER can cause register corruption or leak data. The optimal fix is through microcode but in the case the proper microcode revision has not been applied, enable a fallback fix using a chicken bit. Signed-off-by: Borislav Petkov (AMD) Signed-off-by: Greg Kroah-Hartman commit 5398be2c48aa22189c3992a0d92288e67853cb47 Author: Borislav Petkov (AMD) Date: Sat Jul 15 13:31:32 2023 +0200 x86/cpu/amd: Move the errata checking functionality up Upstream commit: 8b6f687743dacce83dbb0c7cfacf88bab00f808a Avoid new and remove old forward declarations. No functional changes. Signed-off-by: Borislav Petkov (AMD) Signed-off-by: Greg Kroah-Hartman