Support Microcode Updates for AMD CPU Family 0x17

Original-Patch-By: Tom Lendacky <thomas.lendacky@amd.com>

diff --git a/dracut-functions.sh b/dracut-functions.sh
index 575bd4a69a1aac0a41042a1d19fe6d671ca341b5..642dcf0955318dcf863bcd254d5ca5fa36e34d98 100755 (executable)
--- a/dracut-functions.sh
+++ b/dracut-functions.sh
@@ -662,8 +662,10 @@ get_ucode_file ()
     local stepping=`grep -E "stepping" /proc/cpuinfo | head -1 | sed s/.*:\ //`
 
     if [[ "$(get_cpu_vendor)" == "AMD" ]]; then
-        # If family greater than or equal to 0x16
-        if [[ $family -ge 22 ]]; then
+        # If family greater than or equal to 0x17
+        if [[ $family -ge 23 ]]; then
+            printf "microcode_amd_fam17h.bin"
+        elif [[ $family -eq 22 ]]; then
             printf "microcode_amd_fam16h.bin"
         elif [[ $family -eq 21 ]]; then
             printf "microcode_amd_fam15h.bin"