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fix: check FMA and INV TSC CPU flags are available for macOS guests

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Martin Wimpress 2024-05-09 11:27:38 +01:00 committed by Martin Wimpress
parent c727734a08
commit 42a3476508
1 changed files with 8 additions and 5 deletions
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@ -514,15 +514,18 @@ function vm_boot() {
esac esac
;; ;;
macos) macos)
# https://www.nicksherlock.com/2020/04/installing-macos-catalina-on-proxmox-with-opencore/
# https://www.nicksherlock.com/2022/10/installing-macos-13-ventura-on-proxmox/
# noTSX stops cpuid errors https://duckduckgo.com/?t=ffab&q=CPUID.07H%3AEBX.rtm+%5Bbit+11%5D&ia=web also cited by NickSherlock for Ventura install
# Penryn https://github.com/search?q=repo%3Akholia%2FOSX-KVM%20%20GenuineIntel&type=code
# https://en.wikipedia.org/wiki/MacOS_version_history#Releases
# quickget current list: mojave catalina big-sur monterey ventura sonoma # quickget current list: mojave catalina big-sur monterey ventura sonoma
# A CPU with fma is required for Metal support
# A CPU with invtsc is required for macOS to boot
# A CPU with SSE4.1 support is required for >= macOS Sierra # A CPU with SSE4.1 support is required for >= macOS Sierra
# A CPU with SSE4.2 support is required for >= macOS Catalina # A CPU with SSE4.2 support is required for >= macOS Catalina
# A CPU with AVX2 support is required for >= macOS Ventura # A CPU with AVX2 support is required for >= macOS Ventura
if ! check_cpu_flag fma && ! check_cpu_flag invtsc; then
echo "ERROR! macOS requires a CPU with FMA and INV TSC support."
exit 1
fi
# TODO: Investigate if hosts with an Intel CPU can just use `-cpu host`
case ${macos_release} in case ${macos_release} in
ventura|sonoma) ventura|sonoma)
if check_cpu_flag sse4_2 && check_cpu_flag avx2; then if check_cpu_flag sse4_2 && check_cpu_flag avx2; then