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feat: Enable L3 cache and multi-threaded TCG (#618)

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Kroese 2024-02-04 19:25:22 +01:00 committed by GitHub
parent 53cc6998f0
commit 4c67343d33
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GPG Key ID: B5690EEEBB952194
1 changed files with 11 additions and 11 deletions
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22
src/proc.sh
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@ -6,7 +6,7 @@ set -Eeuo pipefail
: "${KVM:="Y"}"
: "${HOST_CPU:=""}"
: "${CPU_FLAGS:=""}"
: "${CPU_MODEL:="host"}"
: "${CPU_MODEL:="qemu64"}"
[ "$ARCH" != "amd64" ] && KVM="N"
@ -37,8 +37,9 @@ fi
if [[ "$KVM" != [Nn]* ]]; then
CPU_FEATURES="kvm=on"
CPU_MODEL="host"
KVM_OPTS=",accel=kvm -enable-kvm"
CPU_FEATURES="kvm=on,l3-cache=on,migratable=no"
if ! grep -qE '^flags.* (sse4_2)' /proc/cpuinfo; then
error "Your host CPU does not have the SSE4.2 instruction set that Virtual DSM requires to boot."
@ -49,17 +50,16 @@ if [[ "$KVM" != [Nn]* ]]; then
else
KVM_OPTS=""
CPU_FEATURES="+ssse3,+sse4.1,+sse4.2"
if [[ "${CPU_MODEL,,}" == "host"* ]]; then
if [[ "$ARCH" == "amd64" ]]; then
CPU_MODEL="max"
else
CPU_MODEL="qemu64"
fi
CPU_FEATURES="l3-cache=on"
if [[ "$ARCH" == "amd64" ]]; then
CPU_MODEL="max"
KVM_OPTS=" -accel tcg,thread=multi"
CPU_FEATURES="$CPU_FEATURES,migratable=no"
fi
CPU_FEATURES="$CPU_FEATURES,+ssse3,+sse4.1,+sse4.2"
fi
if [ -z "$CPU_FLAGS" ]; then