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config-tools: board inspector exits if the VMD is configured

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Board inspector does not support multiple PCI segment. Stop running and
throw out the message for user to disable VMD from BIOS setting.

Tracked-On: #8327
Signed-off-by: yuchuyang <yu-chu.yang@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
This commit is contained in:
yuchuyang 2022-11-08 10:32:28 -08:00 committed by acrnsi-robot
parent 38f910e4fb
commit 796fb2971c
1 changed files with 5 additions and 3 deletions
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8
misc/config_tools/board_inspector/board_inspector.py
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@ -75,10 +75,12 @@ def native_check():
"Only KVM or QEMU is supported. Unexpected results may occur.")
def check_pci_domains():
root_buses = filter(lambda x: x.startswith("pci"), os.listdir("/sys/devices"))
domain_ids = set(map(lambda x: x.split(":")[0].replace("pci", ""), root_buses))
root_buses = os.listdir("/sys/bus/pci/devices/")
domain_ids = set(map(lambda x: x.split(":")[0], root_buses))
if len(domain_ids) > 1:
logger.fatal(f"ACRN does not support platforms with multiple PCI domains {domain_ids}. Check if the BIOS has any configuration that consolidates those domains into one.")
logger.fatal(f"ACRN does not support platforms with multiple PCI domains {domain_ids}. " \
"Check if the BIOS has any configuration that consolidates those domains into one. " \
"Known causes of multiple PCI domains include: VMD (Volume Management Device) being enabled.")
sys.exit(1)
def bring_up_cores():