fix: Move KVM warning (#313)

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Kroese 2025-09-23 16:16:11 +02:00 committed by GitHub
parent 35c7419044
commit f9ea2f2781
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@ -154,22 +154,15 @@ BOOT_DRIVE_ID="OpenCore"
DISK_OPTS+=" -device virtio-blk-pci,drive=${BOOT_DRIVE_ID},bus=pcie.0,addr=0x5,bootindex=$BOOT_INDEX"
DISK_OPTS+=" -drive file=$IMG,id=$BOOT_DRIVE_ID,format=raw,cache=unsafe,readonly=on,if=none"
[[ "${ARCH,,}" != "amd64" ]] && KVM="N"
if [[ "$OSTYPE" =~ ^darwin ]]; then
KVM="N"
warn "you are using macOS which has no KVM support, this will cause a major loss of performance."
fi
CPU_VENDOR=$(lscpu | awk '/Vendor ID/{print $3}')
DEFAULT_FLAGS="vendor=GenuineIntel,vmx=off,vmware-cpuid-freq=on,-pdpe1gb"
if [[ "$CPU_VENDOR" == "AuthenticAMD" || "${KVM:-}" == [Nn]* ]]; then
[ -z "${CPU_MODEL:-}" ] && CPU_MODEL="Haswell-noTSX"
if [[ "${KVM:-}" != [Nn]* ]]; then
DEFAULT_FLAGS+=",+pcid,+ssse3,+sse4.2,+popcnt,+avx,+avx2,+aes,+fma,+bmi1,+bmi2,+smep,+xsave,+xsavec,+xsaveopt,+xgetbv1,+movbe,+rdrand,check"
else
if [[ "${KVM:-}" == [Nn]* ]] || [[ "${ARCH,,}" != "amd64" ]] || [[ "$OSTYPE" =~ ^darwin ]]; then
DEFAULT_FLAGS+=",-pcid,-tsc-deadline,-invpcid,-xsavec,+ssse3,+sse4.2,+popcnt,+avx,+avx2,+aes,+fma,+bmi1,+bmi2,+smep,+xsave,+xsavec,+xsaveopt,+xgetbv1,+movbe,+rdrand,check"
else
DEFAULT_FLAGS+=",+pcid,+ssse3,+sse4.2,+popcnt,+avx,+avx2,+aes,+fma,+bmi1,+bmi2,+smep,+xsave,+xsavec,+xsaveopt,+xgetbv1,+movbe,+rdrand,check"
fi
fi
@ -180,7 +173,7 @@ else
fi
if [[ "$CPU_VENDOR" == "AuthenticAMD" && "${CPU_CORES,,}" != "1" && "${FORCE:-}" == [Nn]* && "${KVM:-}" != [Nn]* ]]; then
warn "Restricted processor to a single core (instead of $CPU_CORES cores) because an AMD CPU was detected! (Set FORCE=Y to disable this measure)"
warn "Restricted processor to a single core (instead of $CPU_CORES cores) because an AMD CPU was detected! (Set FORCE: \"Y\" to disable this measure)"
CPU_CORES="1"
fi
@ -198,7 +191,7 @@ else
"${CLOCKSOURCE,,}" ) ;;
"kvm-clock" )
if [[ "$CPU_VENDOR" == "AuthenticAMD" && "${CPU_CORES,,}" != "1" && "${FORCE:-}" == [Nn]* && "${KVM:-}" != [Nn]* ]]; then
warn "Restricted processor to a single core (instead of $CPU_CORES cores) because nested KVM virtualization on an AMD CPU was detected! (Set FORCE=Y to disable this measure)"
warn "Restricted processor to a single core (instead of $CPU_CORES cores) because nested KVM virtualization on an AMD CPU was detected! (Set FORCE: \"Y\" to disable this measure)"
CPU_CORES="1"
else
warn "Nested KVM virtualization detected, this might cause issues running macOS!"