From a0e7bc11c8d95e18be89bc96a82d3482b929c0b5 Mon Sep 17 00:00:00 2001 From: Daniel Molkentin Date: Thu, 14 Dec 2017 12:24:53 +0100 Subject: [PATCH] Simplify microcode lookup for for AMD CPUs Suggested by Tom Lendacky Cherry-picked from: 19453dc8744e6a59725c43b61b2e3db01cb4c57c Resolves: #1476039 --- dracut-functions.sh | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/dracut-functions.sh b/dracut-functions.sh index ef52274f..98a4b88b 100755 --- a/dracut-functions.sh +++ b/dracut-functions.sh @@ -1738,13 +1738,8 @@ get_ucode_file () local stepping=`grep -E "stepping" /proc/cpuinfo | head -1 | sed s/.*:\ //` if [[ "$(get_cpu_vendor)" == "AMD" ]]; then - # If family greater or equal than 0x15 - 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" + if [[ $family -ge 21 ]]; then + printf "microcode_amd_fam%xh.bin" $family else printf "microcode_amd.bin" fi