Mirrors/ProxMenux
1
0
Fork 0
mirror of https://github.com/MacRimi/ProxMenux.git synced 2026-04-25 08:56:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

update pci_passthrough_helpers.sh

Browse Source
This commit is contained in:
MacRimi
2026-04-05 11:24:08 +02:00
parent 00dbd1c87e
commit 5826b0419b
13 changed files with 2322 additions and 2274 deletions
Download Patch File Download Diff File Expand all files Collapse all files

423
scripts/gpu_tpu/add_gpu_vm.sh
View File

@@ -23,15 +23,29 @@
# - VM config: hostpci entries, NVIDIA KVM hiding
# ==========================================================
LOCAL_SCRIPTS="/usr/local/share/proxmenux/scripts"
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
LOCAL_SCRIPTS_LOCAL="$(cd "$SCRIPT_DIR/.." && pwd)"
LOCAL_SCRIPTS_DEFAULT="/usr/local/share/proxmenux/scripts"
LOCAL_SCRIPTS="$LOCAL_SCRIPTS_DEFAULT"
BASE_DIR="/usr/local/share/proxmenux"
UTILS_FILE="$BASE_DIR/utils.sh"
UTILS_FILE="$LOCAL_SCRIPTS/utils.sh"
if [[ -f "$LOCAL_SCRIPTS_LOCAL/utils.sh" ]]; then
LOCAL_SCRIPTS="$LOCAL_SCRIPTS_LOCAL"
UTILS_FILE="$LOCAL_SCRIPTS/utils.sh"
elif [[ ! -f "$UTILS_FILE" ]]; then
UTILS_FILE="$BASE_DIR/utils.sh"
fi
LOG_FILE="/tmp/add_gpu_vm.log"
screen_capture="/tmp/proxmenux_add_gpu_vm_screen_$$.txt"
if [[ -f "$UTILS_FILE" ]]; then
source "$UTILS_FILE"
fi
if [[ -f "$LOCAL_SCRIPTS_LOCAL/global/pci_passthrough_helpers.sh" ]]; then
source "$LOCAL_SCRIPTS_LOCAL/global/pci_passthrough_helpers.sh"
elif [[ -f "$LOCAL_SCRIPTS_DEFAULT/global/pci_passthrough_helpers.sh" ]]; then
source "$LOCAL_SCRIPTS_DEFAULT/global/pci_passthrough_helpers.sh"
fi
load_language
initialize_cache
@@ -50,6 +64,7 @@ SELECTED_GPU_NAME=""
declare -a IOMMU_DEVICES=() # all PCI addrs in IOMMU group (endpoint devices)
declare -a IOMMU_VFIO_IDS=() # vendor:device for vfio-pci ids=
declare -a EXTRA_AUDIO_DEVICES=() # sibling audio function(s), typically *.1
IOMMU_GROUP=""
SELECTED_VMID=""
@@ -63,11 +78,17 @@ SWITCH_LXC_LIST=""
SWITCH_FROM_VM=false
SWITCH_VM_SRC=""
TARGET_VM_ALREADY_HAS_GPU=false
VM_SWITCH_ALREADY_VFIO=false
PREFLIGHT_HOST_REBOOT_REQUIRED=true
AMD_ROM_FILE=""
HOST_CONFIG_CHANGED=false # set to true whenever host VFIO config is actually written
PRESELECT_VMID=""
WIZARD_CALL=false
GPU_WIZARD_RESULT_FILE=""
# ==========================================================
# Helpers
@@ -92,19 +113,173 @@ _add_line_if_missing() {
fi
}
_append_unique() {
local needle="$1"
shift
local item
for item in "$@"; do
[[ "$item" == "$needle" ]] && return 1
done
return 0
}
_vm_is_running() {
local vmid="$1"
qm status "$vmid" 2>/dev/null | grep -q "status: running"
}
_vm_onboot_enabled() {
local vmid="$1"
qm config "$vmid" 2>/dev/null | grep -qE "^onboot:\s*1"
}
_set_wizard_result() {
local result="$1"
[[ -z "${GPU_WIZARD_RESULT_FILE:-}" ]] && return 0
printf '%s\n' "$result" >"$GPU_WIZARD_RESULT_FILE" 2>/dev/null || true
}
_file_has_exact_line() {
local line="$1"
local file="$2"
[[ -f "$file" ]] || return 1
grep -qFx "$line" "$file"
}
evaluate_host_reboot_requirement() {
# Fast path for VM-to-VM reassignment where GPU is already bound to vfio
if [[ "$VM_SWITCH_ALREADY_VFIO" == "true" ]]; then
PREFLIGHT_HOST_REBOOT_REQUIRED=false
return 0
fi
local needs_change=false
local current_driver
current_driver=$(_get_pci_driver "$SELECTED_GPU_PCI")
[[ "$current_driver" != "vfio-pci" ]] && needs_change=true
# /etc/modules expected lines
local modules_file="/etc/modules"
local modules=("vfio" "vfio_iommu_type1" "vfio_pci")
local kernel_major kernel_minor
kernel_major=$(uname -r | cut -d. -f1)
kernel_minor=$(uname -r | cut -d. -f2)
if (( kernel_major < 6 || ( kernel_major == 6 && kernel_minor < 2 ) )); then
modules+=("vfio_virqfd")
fi
local mod
for mod in "${modules[@]}"; do
_file_has_exact_line "$mod" "$modules_file" || needs_change=true
done
# vfio-pci ids
local vfio_conf="/etc/modprobe.d/vfio.conf"
local ids_line ids_part
ids_line=$(grep "^options vfio-pci ids=" "$vfio_conf" 2>/dev/null | head -1)
if [[ -z "$ids_line" ]]; then
needs_change=true
else
[[ "$ids_line" == *"disable_vga=1"* ]] || needs_change=true
ids_part=$(echo "$ids_line" | grep -oE 'ids=[^[:space:]]+' | sed 's/ids=//')
local existing_ids=()
IFS=',' read -ra existing_ids <<< "$ids_part"
local required found existing
for required in "${IOMMU_VFIO_IDS[@]}"; do
found=false
for existing in "${existing_ids[@]}"; do
[[ "$existing" == "$required" ]] && found=true && break
done
$found || needs_change=true
done
fi
# modprobe options files
_file_has_exact_line "options vfio_iommu_type1 allow_unsafe_interrupts=1" \
/etc/modprobe.d/iommu_unsafe_interrupts.conf || needs_change=true
_file_has_exact_line "options kvm ignore_msrs=1" \
/etc/modprobe.d/kvm.conf || needs_change=true
# AMD softdep
if [[ "$SELECTED_GPU" == "amd" ]]; then
_file_has_exact_line "softdep radeon pre: vfio-pci" "$vfio_conf" || needs_change=true
_file_has_exact_line "softdep amdgpu pre: vfio-pci" "$vfio_conf" || needs_change=true
_file_has_exact_line "softdep snd_hda_intel pre: vfio-pci" "$vfio_conf" || needs_change=true
fi
# host driver blacklist
local blacklist_file="/etc/modprobe.d/blacklist.conf"
case "$SELECTED_GPU" in
nvidia)
_file_has_exact_line "blacklist nouveau" "$blacklist_file" || needs_change=true
_file_has_exact_line "blacklist nvidia" "$blacklist_file" || needs_change=true
_file_has_exact_line "blacklist nvidiafb" "$blacklist_file" || needs_change=true
_file_has_exact_line "blacklist lbm-nouveau" "$blacklist_file" || needs_change=true
_file_has_exact_line "options nouveau modeset=0" "$blacklist_file" || needs_change=true
;;
amd)
_file_has_exact_line "blacklist radeon" "$blacklist_file" || needs_change=true
_file_has_exact_line "blacklist amdgpu" "$blacklist_file" || needs_change=true
;;
intel)
_file_has_exact_line "blacklist i915" "$blacklist_file" || needs_change=true
;;
esac
if [[ "$needs_change" == "true" ]]; then
PREFLIGHT_HOST_REBOOT_REQUIRED=true
else
PREFLIGHT_HOST_REBOOT_REQUIRED=false
fi
}
parse_cli_args() {
while [[ $# -gt 0 ]]; do
case "$1" in
--vmid)
if [[ -n "${2:-}" ]]; then
PRESELECT_VMID="$2"
shift 2
else
shift
fi
;;
--wizard)
WIZARD_CALL=true
shift
;;
--result-file)
if [[ -n "${2:-}" ]]; then
GPU_WIZARD_RESULT_FILE="$2"
shift 2
else
shift
fi
;;
*)
shift
;;
esac
done
}
_get_vm_run_title() {
if [[ "$SWITCH_FROM_LXC" == "true" && "$SWITCH_FROM_VM" == "true" ]]; then
echo "GPU Switch Mode (LXC/VM → VM)"
echo "$(translate 'GPU Passthrough to VM (reassign from LXC and another VM)')"
elif [[ "$SWITCH_FROM_LXC" == "true" ]]; then
echo "GPU Switch Mode (LXC → VM)"
echo "$(translate 'GPU Passthrough to VM (from LXC)')"
elif [[ "$SWITCH_FROM_VM" == "true" ]]; then
echo "GPU Switch Mode (VM → VM)"
echo "$(translate 'GPU Passthrough to VM (reassign from another VM)')"
else
echo "$(translate 'GPU Passthrough to VM')"
fi
}
_is_pci_slot_assigned_to_vm() {
if declare -F _pci_slot_assigned_to_vm >/dev/null 2>&1; then
_pci_slot_assigned_to_vm "$1" "$2"
return $?
fi
local pci_full="$1"
local vmid="$2"
local slot_base
@@ -118,6 +293,11 @@ _is_pci_slot_assigned_to_vm() {
# Match a specific PCI function when possible.
# For function .0, also accept slot-only entries (e.g. 01:00) as equivalent.
_is_pci_function_assigned_to_vm() {
if declare -F _pci_function_assigned_to_vm >/dev/null 2>&1; then
_pci_function_assigned_to_vm "$1" "$2"
return $?
fi
local pci_full="$1"
local vmid="$2"
local bdf slot func pattern
@@ -234,6 +414,7 @@ detect_host_gpus() {
GPU_COUNT=${#ALL_GPU_PCIS[@]}
if [[ $GPU_COUNT -eq 0 ]]; then
_set_wizard_result "no_gpu"
dialog --backtitle "ProxMenux" \
--title "$(translate 'No GPU Detected')" \
--msgbox "\n$(translate 'No compatible GPU was detected on this host.')" 8 60
@@ -248,6 +429,10 @@ detect_host_gpus() {
# Phase 1 — Step 2: Check IOMMU, offer to enable it
# ==========================================================
check_iommu_enabled() {
if declare -F _pci_is_iommu_active >/dev/null 2>&1 && _pci_is_iommu_active; then
return 0
fi
if grep -qE 'intel_iommu=on|amd_iommu=on' /proc/cmdline 2>/dev/null && \
[[ -d /sys/kernel/iommu_groups ]] && \
[[ -n "$(ls /sys/kernel/iommu_groups/ 2>/dev/null)" ]]; then
@@ -266,10 +451,10 @@ check_iommu_enabled() {
--yesno "$msg" 15 72
local response=$?
clear
[[ "$WIZARD_CALL" != "true" ]] && clear
if [[ $response -eq 0 ]]; then
show_proxmenux_logo
[[ "$WIZARD_CALL" != "true" ]] && show_proxmenux_logo
msg_title "$(translate 'Enabling IOMMU')"
_enable_iommu_cmdline
echo
@@ -709,11 +894,59 @@ analyze_iommu_group() {
--msgbox "\n${msg}" 22 82
}
detect_optional_gpu_audio() {
EXTRA_AUDIO_DEVICES=()
local sibling_audio="${SELECTED_GPU_PCI%.*}.1"
local dev_path="/sys/bus/pci/devices/${sibling_audio}"
[[ -d "$dev_path" ]] || return 0
local class_hex
class_hex=$(cat "${dev_path}/class" 2>/dev/null | sed 's/^0x//')
[[ "${class_hex:0:2}" == "04" ]] || return 0
local already_in_group=false dev
for dev in "${IOMMU_DEVICES[@]}"; do
if [[ "$dev" == "$sibling_audio" ]]; then
already_in_group=true
break
fi
done
if [[ "$already_in_group" == "true" ]]; then
return 0
fi
EXTRA_AUDIO_DEVICES+=("$sibling_audio")
local vid did new_id
vid=$(cat "${dev_path}/vendor" 2>/dev/null | sed 's/0x//')
did=$(cat "${dev_path}/device" 2>/dev/null | sed 's/0x//')
if [[ -n "$vid" && -n "$did" ]]; then
new_id="${vid}:${did}"
if _append_unique "$new_id" "${IOMMU_VFIO_IDS[@]}"; then
IOMMU_VFIO_IDS+=("$new_id")
fi
fi
}
# ==========================================================
# Phase 1 — Step 6: VM selection
# ==========================================================
select_vm() {
if [[ -n "$PRESELECT_VMID" ]]; then
if qm config "$PRESELECT_VMID" >/dev/null 2>&1; then
SELECTED_VMID="$PRESELECT_VMID"
VM_NAME=$(qm config "$SELECTED_VMID" 2>/dev/null | grep "^name:" | awk '{print $2}')
return 0
fi
dialog --backtitle "ProxMenux" \
--title "$(translate 'Invalid VMID')" \
--msgbox "\n$(translate 'The preselected VMID does not exist on this host:') ${PRESELECT_VMID}" 9 72
exit 1
fi
local menu_items=()
while IFS= read -r line; do
@@ -805,6 +1038,7 @@ check_switch_mode() {
done
msg+="\n$(translate 'VM passthrough requires exclusive VFIO binding of the GPU.')\n"
msg+="$(translate 'GPU device access will be removed from those LXC containers.')\n\n"
msg+="\Z3$(translate 'After this LXC → VM switch, reboot the host so the new binding state is applied cleanly.')\Zn\n\n"
msg+="$(translate 'Do you want to continue?')"
dialog --backtitle "ProxMenux" \
@@ -828,19 +1062,57 @@ check_switch_mode() {
done
if [[ -n "$vm_src_id" ]]; then
local src_running=false
_vm_is_running "$vm_src_id" && src_running=true
if [[ "$src_running" == "true" ]]; then
local msg
msg="\n$(translate 'The selected GPU is already assigned to another VM that is currently running:')\n\n"
msg+=" VM ${vm_src_id} (${vm_src_name:-VM-${vm_src_id}})\n\n"
msg+="$(translate 'The same GPU cannot be used by two VMs at the same time.')\n\n"
msg+="$(translate 'Next step: stop that VM first, then run')\n"
msg+=" Hardware Graphics → Add GPU to VM\n"
msg+="$(translate 'to move the GPU safely.')"
dialog --backtitle "ProxMenux" \
--title "$(translate 'GPU Busy in Running VM')" \
--msgbox "$msg" 16 78
exit 0
fi
SWITCH_FROM_VM=true
SWITCH_VM_SRC="$vm_src_id"
local selected_driver
selected_driver=$(_get_pci_driver "$SELECTED_GPU_PCI")
if [[ "$selected_driver" == "vfio-pci" && "$SWITCH_FROM_LXC" != "true" ]]; then
VM_SWITCH_ALREADY_VFIO=true
fi
local src_onboot target_onboot
src_onboot="0"
target_onboot="0"
_vm_onboot_enabled "$vm_src_id" && src_onboot="1"
_vm_onboot_enabled "$SELECTED_VMID" && target_onboot="1"
local msg
msg="\n$(translate 'The selected GPU is already configured for passthrough to:')\n\n"
msg+=" VM ${vm_src_id} (${vm_src_name:-VM-${vm_src_id}})\n\n"
msg+="$(translate 'That VM is currently stopped, so the GPU can be reassigned now.')\n"
msg+="\Z3$(translate 'Important: both VMs cannot be running at the same time with the same GPU.')\Zn\n\n"
msg+="$(translate 'The existing hostpci entry will be removed from that VM and configured on'): "
msg+="VM ${SELECTED_VMID} (${VM_NAME:-VM-${SELECTED_VMID}})\n\n"
if [[ "$src_onboot" == "1" && "$target_onboot" == "1" ]]; then
msg+="\Z3$(translate 'Warning: both VMs have autostart enabled (onboot=1).')\Zn\n"
msg+="\Z3$(translate 'Disable autostart on one VM to avoid startup conflicts.')\Zn\n\n"
fi
if [[ "$VM_SWITCH_ALREADY_VFIO" == "true" ]]; then
msg+="$(translate 'Host GPU is already bound to vfio-pci. Host reconfiguration/reboot should not be required for this VM-to-VM reassignment.')\n\n"
fi
msg+="$(translate 'Do you want to continue?')"
dialog --backtitle "ProxMenux" \
dialog --backtitle "ProxMenux" --colors \
--title "$(translate 'GPU Already Assigned to Another VM')" \
--yesno "$msg" 14 76
--yesno "$msg" 24 88
[[ $? -ne 0 ]] && exit 0
fi
}
@@ -859,20 +1131,28 @@ confirm_summary() {
msg+=" $(translate 'Target VM') : ${VM_NAME:-VM-${SELECTED_VMID}} (${SELECTED_VMID})\n"
msg+=" ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n\n"
msg+=" \Zb$(translate 'Host'):\Zn\n"
msg+=" • $(translate 'VFIO modules in /etc/modules')\n"
msg+=" • $(translate 'vfio-pci IDs in /etc/modprobe.d/vfio.conf')\n"
[[ "$SELECTED_GPU" == "amd" ]] && \
msg+=" • $(translate 'AMD softdep configured')\n"
[[ "$SELECTED_GPU" == "amd" ]] && \
msg+=" • $(translate 'GPU ROM dump to /usr/share/kvm/')\n"
msg+=" • $(translate 'GPU driver blacklisted')\n"
msg+=" • $(translate 'initramfs updated')\n"
msg+=" • \Zb$(translate 'System reboot required')\Zn\n\n"
if [[ "$PREFLIGHT_HOST_REBOOT_REQUIRED" != "true" ]]; then
msg+=" • $(translate 'Host VFIO configuration already up to date')\n"
msg+=" • $(translate 'No host VFIO reconfiguration expected')\n"
msg+=" • $(translate 'No host reboot expected')\n\n"
else
msg+=" • $(translate 'VFIO modules in /etc/modules')\n"
msg+=" • $(translate 'vfio-pci IDs in /etc/modprobe.d/vfio.conf')\n"
[[ "$SELECTED_GPU" == "amd" ]] && \
msg+=" • $(translate 'AMD softdep configured')\n"
[[ "$SELECTED_GPU" == "amd" ]] && \
msg+=" • $(translate 'GPU ROM dump to /usr/share/kvm/')\n"
msg+=" • $(translate 'GPU driver blacklisted')\n"
msg+=" • $(translate 'initramfs updated')\n"
msg+=" • \Zb$(translate 'System reboot required')\Zn\n\n"
fi
msg+=" \Zb$(translate 'VM') ${SELECTED_VMID}:\Zn\n"
[[ "$TARGET_VM_ALREADY_HAS_GPU" == "true" ]] && \
msg+=" • $(translate 'Existing hostpci entries detected — they will be reused')\n"
msg+=" • $(translate 'Virtual display normalized to vga: std (compatibility)')\n"
msg+=" • $(translate 'hostpci entries for all IOMMU group devices')\n"
[[ ${#EXTRA_AUDIO_DEVICES[@]} -gt 0 ]] && \
msg+=" • $(translate 'Additional GPU audio function will be added'): ${EXTRA_AUDIO_DEVICES[*]}\n"
[[ "$SELECTED_GPU" == "nvidia" ]] && \
msg+=" • $(translate 'NVIDIA KVM hiding (cpu hidden=1)')\n"
[[ "$SWITCH_FROM_LXC" == "true" ]] && \
@@ -1144,9 +1424,13 @@ configure_vm() {
# Find next free hostpciN index
local idx=0
while qm config "$SELECTED_VMID" 2>/dev/null | grep -q "^hostpci${idx}:"; do
idx=$((idx + 1))
done
if declare -F _pci_next_hostpci_index >/dev/null 2>&1; then
idx=$(_pci_next_hostpci_index "$SELECTED_VMID" 2>/dev/null || echo 0)
else
while qm config "$SELECTED_VMID" 2>/dev/null | grep -q "^hostpci${idx}:"; do
idx=$((idx + 1))
done
fi
# Primary GPU: pcie=1, x-vga=1 only for NVIDIA/AMD (not Intel iGPU), romfile if AMD
local gpu_opts="pcie=1"
@@ -1173,6 +1457,17 @@ configure_vm() {
idx=$((idx + 1))
done
# Optional sibling GPU audio function (typically *.1) when split from IOMMU group
for dev in "${EXTRA_AUDIO_DEVICES[@]}"; do
if _is_pci_function_assigned_to_vm "$dev" "$SELECTED_VMID"; then
msg_ok "$(translate 'GPU audio already present in target VM — existing hostpci entry reused'): ${dev}" | tee -a "$screen_capture"
continue
fi
qm set "$SELECTED_VMID" --hostpci${idx} "${dev},pcie=1" >>"$LOG_FILE" 2>&1
msg_ok "$(translate 'GPU audio added'): hostpci${idx}: ${dev},pcie=1" | tee -a "$screen_capture"
idx=$((idx + 1))
done
# NVIDIA: hide KVM hypervisor from guest
[[ "$SELECTED_GPU" == "nvidia" ]] && _configure_nvidia_kvm_hide
}
@@ -1221,8 +1516,11 @@ update_initramfs_host() {
# Main
# ==========================================================
main() {
parse_cli_args "$@"
: >"$LOG_FILE"
: >"$screen_capture"
[[ "$WIZARD_CALL" == "true" ]] && _set_wizard_result "cancelled"
# ── Phase 1: all dialogs (no terminal output) ─────────
detect_host_gpus
@@ -1233,23 +1531,33 @@ main() {
ensure_selected_gpu_not_already_in_target_vm
check_gpu_vm_compatibility
analyze_iommu_group
detect_optional_gpu_audio
check_vm_machine_type
check_switch_mode
evaluate_host_reboot_requirement
confirm_summary
# ── Phase 2: processing ───────────────────────────────
clear
show_proxmenux_logo
local run_title
run_title=$(_get_vm_run_title)
msg_title "${run_title}"
if [[ "$WIZARD_CALL" == "true" ]]; then
echo
else
clear
show_proxmenux_logo
msg_title "${run_title}"
fi
add_vfio_modules
configure_vfio_pci_ids
configure_iommu_options
[[ "$SELECTED_GPU" == "amd" ]] && add_softdep_amd
blacklist_gpu_drivers
[[ "$SELECTED_GPU" == "amd" ]] && dump_amd_rom
if [[ "$VM_SWITCH_ALREADY_VFIO" == "true" ]]; then
msg_ok "$(translate 'Host already in VFIO mode — skipping host reconfiguration for VM reassignment')" | tee -a "$screen_capture"
else
add_vfio_modules
configure_vfio_pci_ids
configure_iommu_options
[[ "$SELECTED_GPU" == "amd" ]] && add_softdep_amd
blacklist_gpu_drivers
[[ "$SELECTED_GPU" == "amd" ]] && dump_amd_rom
fi
cleanup_lxc_configs
cleanup_vm_config
ensure_vm_display_std
@@ -1257,43 +1565,50 @@ main() {
[[ "$HOST_CONFIG_CHANGED" == "true" ]] && update_initramfs_host
# ── Phase 3: summary ─────────────────────────────────
show_proxmenux_logo
msg_title "${run_title}"
cat "$screen_capture"
echo
echo -e "${TAB}${BL}📄 Log: ${LOG_FILE}${CL}"
echo
if [[ "$HOST_CONFIG_CHANGED" == "true" ]]; then
msg_info2 "$(translate 'After rebooting, verify VFIO binding with:')"
echo " lspci -nnk | grep -A2 vfio-pci"
if [[ "$WIZARD_CALL" == "true" ]]; then
echo
msg_info2 "$(translate 'Next steps after reboot:')"
echo " 1. $(translate 'Start the VM')"
else
msg_info2 "$(translate 'Host VFIO config was already up to date — no reboot needed.')"
msg_info2 "$(translate 'Next steps:')"
echo " 1. $(translate 'Start the VM')"
show_proxmenux_logo
msg_title "${run_title}"
cat "$screen_capture"
echo
fi
if [[ "$WIZARD_CALL" == "true" ]]; then
_set_wizard_result "applied"
rm -f "$screen_capture"
return 0
fi
echo -e "${TAB}${BL}📄 Log: ${LOG_FILE}${CL}"
if [[ "$HOST_CONFIG_CHANGED" == "true" ]]; then
echo -e "${TAB}${DGN}- $(translate 'Host VFIO configuration changed — reboot required before starting the VM.')${CL}"
else
echo -e "${TAB}${DGN}- $(translate 'Host VFIO config was already up to date — no reboot needed.')${CL}"
fi
case "$SELECTED_GPU" in
nvidia)
echo " 2. $(translate 'Install NVIDIA drivers from nvidia.com inside the guest')"
echo " 3. $(translate 'If Code 43 error: KVM hiding is already configured')"
echo -e "${TAB}${DGN}- $(translate 'Install NVIDIA drivers from nvidia.com inside the guest.')${CL}"
echo -e "${TAB}${DGN}- $(translate 'If Code 43 error appears, KVM hiding is already configured.')${CL}"
;;
amd)
echo " 2. $(translate 'Install AMD GPU drivers inside the guest')"
echo " 3. $(translate 'If passthrough fails on Windows: install RadeonResetBugFix')"
echo -e "${TAB}${DGN}- $(translate 'Install AMD GPU drivers inside the guest.')${CL}"
echo -e "${TAB}${DGN}- $(translate 'If passthrough fails on Windows: install RadeonResetBugFix.')${CL}"
[[ -n "$AMD_ROM_FILE" ]] && \
echo " $(translate 'ROM file used'): /usr/share/kvm/${AMD_ROM_FILE}"
echo -e "${TAB}${DGN}- $(translate 'ROM file used'): /usr/share/kvm/${AMD_ROM_FILE}${CL}"
;;
intel)
echo " 2. $(translate 'Install Intel Graphics Driver inside the guest')"
echo " 3. $(translate 'Enable Remote Desktop (RDP) before disabling the virtual display')"
echo -e "${TAB}${DGN}- $(translate 'Install Intel Graphics Driver inside the guest.')${CL}"
echo -e "${TAB}${DGN}- $(translate 'Enable Remote Desktop (RDP) before disabling the virtual display.')${CL}"
;;
esac
echo
msg_info2 "$(translate 'If you want to use a physical monitor on the passthrough GPU:')"
echo " • $(translate 'First install the GPU drivers inside the guest and verify remote access (RDP/SSH).')"
echo " • $(translate 'Then change the VM display to none (vga: none) when the guest is stable.')"
echo
msg_success "$(translate 'GPU passthrough configured for VM') ${SELECTED_VMID} (${VM_NAME})."
echo
@@ -1317,4 +1632,4 @@ main() {
fi
}
main
main "$@"