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boot/functions: add more checks

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Signed-off-by: AuxXxilium <info@auxxxilium.tech>
This commit is contained in:
AuxXxilium
2025-01-01 16:51:02 +01:00
parent 10933e8cae
commit 78cb49b655
2 changed files with 33 additions and 1 deletions
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7
files/initrd/opt/arc/boot.sh
View File

@@ -94,7 +94,12 @@ if ! readConfigMap "addons" "${USER_CONFIG_FILE}" | grep -q nvmesystem; then
break
fi
done
[ ${HASATA} -eq 0 ] && echo -e "\033[1;31m*** Please insert at least one Sata/SAS/SCSI Disk for System installation, except for the Bootloader Disk. ***\033[0m"
[ ${HASATA} -eq 0 ] && echo -e "\033[1;31m*** Note: Please insert at least one Sata/SAS/SCSI Disk for System installation, except the Bootloader Disk. ***\033[0m"
fi
if checkBIOS_VT_d && [ $(echo "${KVER:-4}" | cut -d'.' -f1) -lt 5 ]; then
echo -e "\033[1;31m*** Notice: Disable Intel(VT-d)/AMD(AMD-V) in BIOS/UEFI settings if you encounter a boot failure. ***\033[0m"
echo
fi
# Read necessary variables

27
files/initrd/opt/arc/include/functions.sh
View File

@@ -381,6 +381,33 @@ function delCmdline() {
setCmdline "${1}" "${CMDLINE}"
}
###############################################################################
# check CPU Intel(VT-d)/AMD(AMD-Vi)
function checkCPU_VT_d() {
lsmod | grep -q msr || modprobe msr 2>/dev/null
if grep -q "GenuineIntel" /proc/cpuinfo 2>/dev/null; then
local VT_D_ENABLED=$(rdmsr 0x3a 2>/dev/null)
[ "$((${VT_D_ENABLED:-0x0} & 0x5))" -eq $((0x5)) ] && return 0
elif grep -q "AuthenticAMD" /proc/cpuinfo 2>/dev/null; then
local IOMMU_ENABLED=$(rdmsr 0xC0010114 2>/dev/null)
[ "$((${IOMMU_ENABLED:-0x0} & 0x1))" -eq $((0x1)) ] && return 0
else
return 1
fi
}
###############################################################################
# check BIOS Intel(VT-d)/AMD(AMD-Vi)
function checkBIOS_VT_d() {
if grep -q "GenuineIntel" /proc/cpuinfo 2>/dev/null; then
dmesg 2>/dev/null | grep -iq "DMAR-IR.*DRHD base" && return 0
elif grep -q "AuthenticAMD" /proc/cpuinfo 2>/dev/null; then
dmesg 2>/dev/null | grep -iq "AMD-Vi.*enabled" && return 0
else
return 1
fi
}
###############################################################################
# Rebooting
function rebootTo() {