diff --git a/src/cpu.sh b/src/cpu.sh index c42172d..edb8800 100644 --- a/src/cpu.sh +++ b/src/cpu.sh @@ -2,15 +2,15 @@ set -Eeuo pipefail # Docker environment variables - + : ${HOST_CPU:=''} : ${CPU_MODEL:='host'} -: ${QEMU_CPU:='qemu64,+ssse3,+sse4,+sse4.1,+sse4.2'} +: ${CPU_FEATURES:='+ssse3,+sse4.1,+sse4.2'} KVM_ERR="" KVM_OPTS="" -if [ "$ARCH" == "amd64" ] && [[ "$KVM" != [Nn]* ]]; then +if [[ "$ARCH" == "amd64" && "$KVM" != [Nn]* ]]; then if [ -e /dev/kvm ] && sh -c 'echo -n > /dev/kvm' &> /dev/null; then if ! grep -q -e vmx -e svm /proc/cpuinfo; then @@ -24,40 +24,36 @@ if [ "$ARCH" == "amd64" ] && [[ "$KVM" != [Nn]* ]]; then error "KVM acceleration not detected $KVM_ERR, this will cause a major loss of performance." error "See the FAQ on how to enable it, or skip this error by setting KVM=N (not recommended)." [[ "$DEBUG" != [Yy1]* ]] && exit 88 - [ "$CPU_MODEL" == "host"* ] && CPU_MODEL="$QEMU_CPU" + [[ "$CPU_MODEL" == "host"* ]] && CPU_MODEL="max,$CPU_FEATURES" else KVM_OPTS=",accel=kvm -enable-kvm" fi - if [ "$CPU_MODEL" == "host" ]; then + if [[ "$CPU_MODEL" != *"$CPU_FEATURES"* ]]; then if ! grep -qE '^flags.* (sse4_2)' /proc/cpuinfo; then - info "Your CPU does not have the SSE4.2 instruction set, it will be emulated.." - CPU_MODEL="host,+ssse3,+sse4,+sse4.1,+sse4.2" + info "Your CPU does not have the SSE4.2 instruction set that DSM needs, it will be emulated.." + CPU_MODEL="host,$CPU_FEATURES" fi fi else - [ "$CPU_MODEL" == "host"* ] && CPU_MODEL="$QEMU_CPU" + [[ "$CPU_MODEL" == "host"* ]] && CPU_MODEL="max,$CPU_FEATURES" fi -if [ -z "$HOST_CPU" ] && [ "$CPU_MODEL" == "host"* ]; then +if [ -z "$HOST_CPU" ]; then HOST_CPU=$(lscpu | grep 'Model name' | cut -f 2 -d ":" | awk '{$1=$1}1' | sed 's# @.*##g' | sed s/"(R)"//g | sed 's/[^[:alnum:] ]\+/ /g' | sed 's/ */ /g') fi if [ -n "$HOST_CPU" ]; then HOST_CPU="${HOST_CPU%%,*},," else - if [ "$CPU_MODEL" == "host"* ] || [ "$CPU_MODEL" == "qemu"* ]; then - HOST_CPU="QEMU" - else - HOST_CPU="${CPU_MODEL%%,*}" - fi + HOST_CPU="QEMU, Virtual CPU," if [ "$ARCH" == "amd64" ]; then - HOST_CPU="${HOST_CPU%%,*}, Virtual CPU, X86_64" + HOST_CPU="$HOST_CPU X86_64" else - HOST_CPU="${HOST_CPU%%,*}, Virtual CPU, $ARCH" + HOST_CPU="$HOST_CPU $ARCH" fi fi