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Refactor KVM checks for architecture support

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Updated KVM support checks to use TARGET variable for architecture comparison.
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Kroese 2025-10-08 13:39:33 +02:00 committed by GitHub
parent 755182d9f3
commit bddd754979
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1 changed files with 13 additions and 5 deletions
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18
src/reset.sh
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@ -143,12 +143,18 @@ fi
# Check KVM support
if [[ "${PLATFORM,,}" == "x64" ]]; then
TARGET="amd64"
else
TARGET="arm64"
fi
if [[ "$KVM" == [Nn]* ]]; then
warn "KVM acceleration is disabled, this will cause the machine to run about 10 times slower!"
else
if [[ "${ARCH,,}" != "amd64" ]]; then
if [[ "${ARCH,,}" != "$TARGET" ]]; then
KVM="N"
warn "your CPU architecture is ${ARCH^^} and cannot provide KVM acceleration for x64 instructions, so the machine will run about 10 times slower."
warn "your CPU architecture is ${ARCH^^} and cannot provide KVM acceleration for ${PLATFORM^^} instructions, so the machine will run about 10 times slower."
fi
fi
@ -162,9 +168,11 @@ if [[ "$KVM" != [Nn]* ]]; then
if ! sh -c 'echo -n > /dev/kvm' &> /dev/null; then
KVM_ERR="(/dev/kvm is unwriteable)"
else
flags=$(sed -ne '/^flags/s/^.*: //p' /proc/cpuinfo)
if ! grep -qw "vmx\|svm" <<< "$flags"; then
KVM_ERR="(not enabled in BIOS)"
if [[ "${PLATFORM,,}" == "x64" ]]; then
flags=$(sed -ne '/^flags/s/^.*: //p' /proc/cpuinfo)
if ! grep -qw "vmx\|svm" <<< "$flags"; then
KVM_ERR="(not enabled in BIOS)"
fi
fi
fi
fi