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fix: Check SSE4.2

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Kroese 2023-12-16 15:57:30 +01:00 committed by GitHub
parent 2e0107e46f
commit 932c23afba
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1 changed files with 4 additions and 3 deletions
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7
src/cpu.sh
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@ -29,10 +29,11 @@ if [[ "$ARCH" == "amd64" && "$KVM" != [Nn]* ]]; then
KVM_OPTS=",accel=kvm -enable-kvm"
fi
if [[ "$CPU_MODEL" != *"$CPU_FEATURES"* ]]; then
if [ -n "$KVM_OPTS" ]; then
if ! grep -qE '^flags.* (sse4_2)' /proc/cpuinfo; then
info "Your CPU does not have the SSE4.2 instruction set that DSM needs, it will be emulated.."
CPU_MODEL="host,$CPU_FEATURES"
error "Your host CPU does not has the SSE4.2 instruction set that Virtual DSM requires to boot."
error "Disable KVM by setting KVM=N to emulate a compatible CPU, at the cost of performance."
[[ "$DEBUG" != [Yy1]* ]] && exit 89
fi
fi