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feat: Improve CPU detection (#921)
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Kroese 2025-03-14 05:23:49 +01:00 committed by GitHub
parent 92b4bfc383
commit beadfe720c
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1 changed files with 5 additions and 5 deletions
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10
src/proc.sh
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@ -47,7 +47,6 @@ fi
if [[ "$KVM" != [Nn]* ]]; then
CPU_FEATURES="kvm=on,l3-cache=on,+hypervisor"
CLOCK="/sys/devices/system/clocksource/clocksource0/current_clocksource"
KVM_OPTS=",accel=kvm -enable-kvm -global kvm-pit.lost_tick_policy=discard"
if ! grep -qw "sse4_2" <<< "$flags"; then
@ -61,10 +60,11 @@ if [[ "$KVM" != [Nn]* ]]; then
CPU_FEATURES+=",migratable=no"
fi
CLOCK="/sys/devices/system/clocksource/clocksource0/current_clocksource"
if [ -f "$CLOCK" ]; then
CLOCK=$(<"$CLOCK")
if [[ "${CLOCK,,}" != "tsc" ]]; then
warn "unexpected clocksource: $CLOCK"
result=$(<"$CLOCK")
if [[ "${result,,}" != "tsc" ]]; then
warn "unexpected clocksource: $result"
fi
else
warn "file \"$CLOCK\" cannot not found?"
@ -127,7 +127,7 @@ else
fi
if [ -z "$HOST_CPU" ]; then
HOST_CPU=$(lscpu | grep -m 1 'Model name' | cut -f 2 -d ":" | awk '{$1=$1}1' | sed 's# @.*##g' | sed s/"(R)"//g | sed 's/[^[:alnum:] ]\+/ /g' | sed 's/ */ /g')
[[ "${CPU,,}" != "unknown" ]] && HOST_CPU="$CPU"
fi
if [ -n "$HOST_CPU" ]; then