cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

q35-virtio-serial.cfg (4754B)

      1# q35 - VirtIO guest (serial console)
      2# =========================================================
      3#
      4# Usage:
      5#
      6#   $ qemu-system-x86_64 \
      7#     -nodefaults \
      8#     -readconfig q35-virtio-serial.cfg \
      9#     -display none -serial mon:stdio
     10#
     11# You will probably need to tweak the lines marked as
     12# CHANGE ME before being able to use this configuration!
     13#
     14# The guest will have a selection of VirtIO devices
     15# tailored towards optimal performance with modern guests,
     16# and will be accessed through the serial console.
     17#
     18# ---------------------------------------------------------
     19#
     20# Using -nodefaults is required to have full control over
     21# the virtual hardware: when it's specified, QEMU will
     22# populate the board with only the builtin peripherals
     23# plus a small selection of core PCI devices and
     24# controllers; the user will then have to explicitly add
     25# further devices.
     26#
     27# The core PCI devices show up in the guest as:
     28#
     29#   00:00.0 Host bridge
     30#   00:1f.0 ISA bridge / LPC
     31#   00:1f.2 SATA (AHCI) controller
     32#   00:1f.3 SMBus controller
     33#
     34# This configuration file adds a number of other useful
     35# devices, more specifically:
     36#
     37#   00.1c.* PCI bridge (PCI Express Root Ports)
     38#   01:00.0 SCSI storage controller
     39#   02:00.0 Ethernet controller
     40#
     41# More information about these devices is available below.
     42#
     43# We use '-display none' to prevent QEMU from creating a
     44# graphical display window, which would serve no use in
     45# this specific configuration, and '-serial mon:stdio' to
     46# multiplex the guest's serial console and the QEMU monitor
     47# to the host's stdio; use 'Ctrl+A h' to learn how to
     48# switch between the two and more.
     49
     50
     51# Machine options
     52# =========================================================
     53#
     54# We use the q35 machine type and enable KVM acceleration
     55# for better performance.
     56#
     57# Using less than 1 GiB of memory is probably not going to
     58# yield good performance in the guest, and might even lead
     59# to obscure boot issues in some cases.
     60
     61[machine]
     62  type = "q35"
     63  accel = "kvm"
     64
     65[memory]
     66  size = "1024"
     67
     68
     69# PCI bridge (PCI Express Root Ports)
     70# =========================================================
     71#
     72# We create eight PCI Express Root Ports, and we plug them
     73# all into separate functions of the same slot. Some of
     74# them will be used by devices, the rest will remain
     75# available for hotplug.
     76
     77[device "pcie.1"]
     78  driver = "pcie-root-port"
     79  bus = "pcie.0"
     80  addr = "1c.0"
     81  port = "1"
     82  chassis = "1"
     83  multifunction = "on"
     84
     85[device "pcie.2"]
     86  driver = "pcie-root-port"
     87  bus = "pcie.0"
     88  addr = "1c.1"
     89  port = "2"
     90  chassis = "2"
     91
     92[device "pcie.3"]
     93  driver = "pcie-root-port"
     94  bus = "pcie.0"
     95  addr = "1c.2"
     96  port = "3"
     97  chassis = "3"
     98
     99[device "pcie.4"]
    100  driver = "pcie-root-port"
    101  bus = "pcie.0"
    102  addr = "1c.3"
    103  port = "4"
    104  chassis = "4"
    105
    106[device "pcie.5"]
    107  driver = "pcie-root-port"
    108  bus = "pcie.0"
    109  addr = "1c.4"
    110  port = "5"
    111  chassis = "5"
    112
    113[device "pcie.6"]
    114  driver = "pcie-root-port"
    115  bus = "pcie.0"
    116  addr = "1c.5"
    117  port = "6"
    118  chassis = "6"
    119
    120[device "pcie.7"]
    121  driver = "pcie-root-port"
    122  bus = "pcie.0"
    123  addr = "1c.6"
    124  port = "7"
    125  chassis = "7"
    126
    127[device "pcie.8"]
    128  driver = "pcie-root-port"
    129  bus = "pcie.0"
    130  addr = "1c.7"
    131  port = "8"
    132  chassis = "8"
    133
    134
    135# SCSI storage controller (and storage)
    136# =========================================================
    137#
    138# We use virtio-scsi here so that we can (hot)plug a large
    139# number of disks without running into issues; a SCSI disk,
    140# backed by a qcow2 disk image on the host's filesystem, is
    141# attached to it.
    142#
    143# We also create an optical disk, mostly for installation
    144# purposes: once the guest OS has been successfully
    145# installed, the guest will no longer boot from optical
    146# media. If you don't want, or no longer want, to have an
    147# optical disk in the guest you can safely comment out
    148# all relevant sections below.
    149
    150[device "scsi"]
    151  driver = "virtio-scsi-pci"
    152  bus = "pcie.1"
    153  addr = "00.0"
    154
    155[device "scsi-disk"]
    156  driver = "scsi-hd"
    157  bus = "scsi.0"
    158  drive = "disk"
    159  bootindex = "1"
    160
    161[drive "disk"]
    162  file = "guest.qcow2"                          # CHANGE ME
    163  format = "qcow2"
    164  if = "none"
    165
    166[device "scsi-optical-disk"]
    167  driver = "scsi-cd"
    168  bus = "scsi.0"
    169  drive = "optical-disk"
    170  bootindex = "2"
    171
    172[drive "optical-disk"]
    173  file = "install.iso"                          # CHANGE ME
    174  format = "raw"
    175  if = "none"
    176
    177
    178# Ethernet controller
    179# =========================================================
    180#
    181# We use virtio-net for improved performance over emulated
    182# hardware; on the host side, we take advantage of user
    183# networking so that the QEMU process doesn't require any
    184# additional privileges.
    185
    186[netdev "hostnet"]
    187  type = "user"
    188
    189[device "net"]
    190  driver = "virtio-net-pci"
    191  netdev = "hostnet"
    192  bus = "pcie.2"
    193  addr = "00.0"