cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

riscv.py (1036B)

      1from ..qemu_config import QemuArchParams
      2import os
      3import os.path
      4import sys
      5
      6GITHUB_OPENSBI_URL = 'https://github.com/qemu/qemu/raw/master/pc-bios/opensbi-riscv64-generic-fw_dynamic.bin'
      7OPENSBI_FILE = os.path.basename(GITHUB_OPENSBI_URL)
      8
      9if not os.path.isfile(OPENSBI_FILE):
     10	print('\n\nOpenSBI file is not in the current working directory.\n'
     11	      'Would you like me to download it for you from:\n' + GITHUB_OPENSBI_URL + ' ?\n')
     12	response = input('yes/[no]: ')
     13	if response.strip() == 'yes':
     14		os.system('wget ' + GITHUB_OPENSBI_URL)
     15	else:
     16		sys.exit()
     17
     18QEMU_ARCH = QemuArchParams(linux_arch='riscv',
     19			   kconfig='''
     20CONFIG_SOC_VIRT=y
     21CONFIG_SERIAL_8250=y
     22CONFIG_SERIAL_8250_CONSOLE=y
     23CONFIG_SERIAL_OF_PLATFORM=y
     24CONFIG_RISCV_SBI_V01=y
     25CONFIG_SERIAL_EARLYCON_RISCV_SBI=y''',
     26			   qemu_arch='riscv64',
     27			   kernel_path='arch/riscv/boot/Image',
     28			   kernel_command_line='console=ttyS0',
     29			   extra_qemu_params=[
     30					   '-machine', 'virt',
     31					   '-cpu', 'rv64',
     32					   '-bios', 'opensbi-riscv64-generic-fw_dynamic.bin'])