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[pull] master from Azure:master #1482

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Merged
pull merged 1 commit into from
Apr 4, 2021
Merged

[pull] master from Azure:master #1482

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5 changes: 3 additions & 2 deletions installer/x86_64/install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -562,9 +562,10 @@ trap_push "rm $grub_cfg || true"
[ -r ./platform.conf ] && . ./platform.conf

# Check if the CPU vendor is 'Intel' and disable c-states if True
CPUVENDOR=$(cat /proc/cpuinfo | grep -m 1 vendor_id | awk '{print $3}')
CPUVENDOR="$(cat /proc/cpuinfo | grep -m 1 vendor_id | awk '{print $3}')"
echo "Switch CPU vendor is: $CPUVENDOR"
if [[ $(echo $CPUVENDOR | grep -i "Intel") ]] ; then
if echo "$CPUVENDOR" | grep -i 'Intel' >/dev/null 2>&1; then
echo "Switch CPU cstates are: disabled"
CSTATES="intel_idle.max_cstate=0"
else
CSTATES=""
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