4d0086df41
By recommendation from gnif on discord. Co-authored-by: Geoffrey McRae <geoff@hostfission.com>
74 lines
2.4 KiB
Go
74 lines
2.4 KiB
Go
package pages
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/HikariKnight/quickpassthrough/internal/configs"
|
|
lsiommu "github.com/HikariKnight/quickpassthrough/internal/lsiommu"
|
|
"github.com/HikariKnight/quickpassthrough/pkg/command"
|
|
"github.com/HikariKnight/quickpassthrough/pkg/menu"
|
|
"github.com/gookit/color"
|
|
)
|
|
|
|
func genVBIOS_dumper(config *configs.Config) {
|
|
// Clear the scren
|
|
command.Clear()
|
|
|
|
// Get the program directory
|
|
exe, _ := os.Executable()
|
|
scriptdir := filepath.Dir(exe)
|
|
|
|
// If we are using go run use the working directory instead
|
|
if strings.Contains(scriptdir, "/tmp/go-build") {
|
|
scriptdir, _ = os.Getwd()
|
|
}
|
|
|
|
// Get the vbios path and generate the vbios dumping script
|
|
vbios_path := lsiommu.GetIOMMU("-g", "-i", config.Gpu_Group, "--rom")[0]
|
|
configs.GenerateVBIOSDumper(vbios_path)
|
|
|
|
// Make the qemu config folder
|
|
os.Mkdir(fmt.Sprintf("%s/%s", scriptdir, config.Path.QEMU), os.ModePerm)
|
|
|
|
// Generate a dummy rom (1MB rom of zeroes) for use with AMD RX 7000 series cards by recommendation from Gnif
|
|
// Source: https://forum.level1techs.com/t/the-state-of-amd-rx-7000-series-vfio-passthrough-april-2024/210242
|
|
command.Run("dd", "if=/dev/zero", fmt.Sprintf("of=%s/%s/dummy.rom", scriptdir, config.Path.QEMU), "bs=1M", "count=1")
|
|
|
|
// Write a title
|
|
title := color.New(color.BgHiBlue, color.White, color.Bold)
|
|
title.Println("VBIOS roms for Passthrough")
|
|
|
|
// Tell users about the VBIOS dumper script and dummy rom for RX 7000 series cards
|
|
fmt.Print(
|
|
"If you have an RX 7000 series (and possibly newer AMD cards) GPUs, please use the dummy.rom file\n",
|
|
fmt.Sprintf("%s/%s/dummy.rom\n", scriptdir, config.Path.QEMU),
|
|
"Or disable ROM BAR for the card in qemu/libvirt\n",
|
|
"\n",
|
|
"For some other GPUs, you will need to instead dump the VBIOS (and possibly patch it) and pass the\n",
|
|
"rom to the VM along with the card in order to get a functional passthrough.\n",
|
|
"In many cases you can find your vbios at https://www.techpowerup.com/vgabios/\n",
|
|
"\n",
|
|
"You can also attempt to dump your own vbios from TTY using the script in\n",
|
|
fmt.Sprintf("%s/utils/dump_vbios.sh\n", scriptdir),
|
|
"\n",
|
|
)
|
|
|
|
// Get the OK press
|
|
choice := menu.OkBack("Make sure you run the script with the display-manager stopped using ssh or tty!")
|
|
|
|
// Parse choice
|
|
switch choice {
|
|
case "next":
|
|
disableVideo(config)
|
|
|
|
case "back":
|
|
SelectGPU(config)
|
|
|
|
case "":
|
|
fmt.Println("")
|
|
os.Exit(0)
|
|
}
|
|
}
|