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Diffstat (limited to 'amd-ucode/README')
| -rw-r--r-- | amd-ucode/README | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/amd-ucode/README b/amd-ucode/README new file mode 100644 index 0000000..9fd019c --- /dev/null +++ b/amd-ucode/README @@ -0,0 +1,64 @@ +This repository includes microcode container files for family 15h, 16h, +17h, and 19h AMD CPUs. Microcode patches for families earlier than 15h are +included in the microcode_amd.bin microcode container file. The microcode +patches included in an AMD CPU microcode container file can be listed using +the script in the following git repository: +https://github.com/AMDESE/amd_ucode_info + +The microcode patches included in the container files in this directory are +listed below: + +Microcode patches in microcode_amd.bin: + Family=0x10 Model=0x02 Stepping=0x02: Patch=0x01000083 Length=960 bytes + Family=0x10 Model=0x02 Stepping=0x0a: Patch=0x01000084 Length=960 bytes + Family=0x10 Model=0x06 Stepping=0x02: Patch=0x010000c7 Length=960 bytes + Family=0x10 Model=0x05 Stepping=0x03: Patch=0x010000c8 Length=960 bytes + Family=0x10 Model=0x09 Stepping=0x01: Patch=0x010000d9 Length=960 bytes + Family=0x10 Model=0x08 Stepping=0x00: Patch=0x010000da Length=960 bytes + Family=0x10 Model=0x05 Stepping=0x02: Patch=0x010000db Length=960 bytes + Family=0x10 Model=0x0a Stepping=0x00: Patch=0x010000dc Length=960 bytes + Family=0x11 Model=0x03 Stepping=0x01: Patch=0x02000032 Length=512 bytes + Family=0x12 Model=0x01 Stepping=0x00: Patch=0x03000027 Length=960 bytes + Family=0x14 Model=0x01 Stepping=0x00: Patch=0x05000029 Length=1568 bytes + Family=0x14 Model=0x02 Stepping=0x00: Patch=0x05000119 Length=1568 bytes + +Microcode patches in microcode_amd_fam15h.bin: + Family=0x15 Model=0x01 Stepping=0x02: Patch=0x0600063e Length=2592 bytes + Family=0x15 Model=0x02 Stepping=0x00: Patch=0x06000852 Length=2592 bytes + Family=0x15 Model=0x10 Stepping=0x01: Patch=0x06001119 Length=2592 bytes + +Microcode patches in microcode_amd_fam16h.bin: + Family=0x16 Model=0x00 Stepping=0x01: Patch=0x0700010f Length=3458 bytes + +Microcode patches in microcode_amd_fam17h.bin: + Family=0x17 Model=0x08 Stepping=0x02: Patch=0x0800820d Length=3200 bytes + Family=0x17 Model=0x31 Stepping=0x00: Patch=0x0830107b Length=3200 bytes + Family=0x17 Model=0xa0 Stepping=0x00: Patch=0x08a00008 Length=3200 bytes + Family=0x17 Model=0x01 Stepping=0x02: Patch=0x0800126e Length=3200 bytes + +Microcode patches in microcode_amd_fam19h.bin: + Family=0x19 Model=0x11 Stepping=0x02: Patch=0x0a101244 Length=5568 bytes + Family=0x19 Model=0x01 Stepping=0x02: Patch=0x0a001236 Length=5568 bytes + Family=0x19 Model=0x01 Stepping=0x00: Patch=0x0a001079 Length=5568 bytes + Family=0x19 Model=0x01 Stepping=0x01: Patch=0x0a0011d3 Length=5568 bytes + Family=0x19 Model=0xa0 Stepping=0x02: Patch=0x0aa00213 Length=5568 bytes + Family=0x19 Model=0xa0 Stepping=0x01: Patch=0x0aa00116 Length=5568 bytes + Family=0x19 Model=0x11 Stepping=0x01: Patch=0x0a101144 Length=5568 bytes + +NOTE: For Genoa (Family=0x19 Model=0x11) and Bergamo (Family=0x19 Model=0xa0), +either AGESA version >= 1.0.0.8 OR a kernel with the following commit is +required: +a32b0f0db3f3 ("x86/microcode/AMD: Load late on both threads too") + +When late loading the patches for Genoa or Bergamo, there may be one spurious +NMI observed per physical core. These NMIs are benign and don't cause any +functional issue but will result in kernel messages being logged. + +NOTE: When running 5.19+ kernels on Genoa or Bergamo systems, some microcode +patches are known to trigger warnings in the PMI handler. The following are +the required minimum patch levels to address this problem: + + Family=0x19 Model=0x11 Stepping=0x01: Patch=0x0a10113e + Family=0x19 Model=0x11 Stepping=0x02: Patch=0x0a10123e + Family=0x19 Model=0xa0 Stepping=0x01: Patch=0x0aa00116 + Family=0x19 Model=0xa0 Stepping=0x02: Patch=0x0aa00212 |