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Fix the IOMMU enabling issue in the default EFI boot mode

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Shaowei Song 2024-11-05 12:11:31 +00:00 committed by Tate, Hongliang Tian
parent a5b3a1d6dd
commit 32cf7a1e79
1 changed files with 6 additions and 1 deletions
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7
tools/qemu_args.sh
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@ -58,11 +58,16 @@ COMMON_QEMU_ARGS="\
"
if [ "$1" = "iommu" ]; then
if [ "$OVMF" = "off" ]; then
echo "Warning: OVMF is off, enabling it for IOMMU support." 1>&2
OVMF="on"
fi
IOMMU_DEV_EXTRA=",iommu_platform=on,ats=on"
IOMMU_EXTRA_ARGS="\
-device intel-iommu,intremap=on,device-iotlb=on \
-device ioh3420,id=pcie.0,chassis=1\
-device ioh3420,id=pcie.0,chassis=1 \
"
# TODO: Add support for enabling IOMMU on AMD platforms
fi
QEMU_ARGS="\