From 94456bf8ba692fb33c819d416636b34d9b14f7af Mon Sep 17 00:00:00 2001 From: advaithm Date: Fri, 12 Mar 2021 11:57:02 +0530 Subject: add function to check cpu vendor to allow for cpu specific command line arguments --- archinstall/lib/hardware.py | 7 ++++++- archinstall/lib/installer.py | 5 +++-- 2 files changed, 9 insertions(+), 3 deletions(-) (limited to 'archinstall/lib') diff --git a/archinstall/lib/hardware.py b/archinstall/lib/hardware.py index 93eb560f..3586ad09 100644 --- a/archinstall/lib/hardware.py +++ b/archinstall/lib/hardware.py @@ -1,4 +1,4 @@ -import os +import os, subprocess from .general import sys_command from .networking import list_interfaces, enrichIfaceTypes @@ -7,6 +7,11 @@ def hasWifi(): return True return False +def hasAMDCPU(): + if subprocess.check_output("lscpu | grep AMD", shell=True).strip().decode(): + return True + return False + def hasUEFI(): return os.path.isdir('/sys/firmware/efi') diff --git a/archinstall/lib/installer.py b/archinstall/lib/installer.py index e393d50e..dbcfb973 100644 --- a/archinstall/lib/installer.py +++ b/archinstall/lib/installer.py @@ -9,6 +9,7 @@ from .mirrors import * from .systemd import Networkd from .output import log, LOG_LEVELS from .storage import storage +from .hardware import * class Installer(): """ @@ -335,7 +336,7 @@ class Installer(): for uid in uids: real_path = os.path.realpath(os.path.join(root, uid)) if not os.path.basename(real_path) == os.path.basename(self.partition.real_device): continue - if subprocess.check_output("lscpu | grep AMD", shell=True).strip().decode(): # intel_paste is intel only, it's redudant on AMD systens + if hasAMDCPU(): # intel_paste is intel only, it's redudant on AMD systens entry.write(f'options cryptdevice=UUID={uid}:luksdev root=/dev/mapper/luksdev rw\n') else: entry.write(f'options cryptdevice=UUID={uid}:luksdev root=/dev/mapper/luksdev rw intel_pstate=no_hwp\n') @@ -348,7 +349,7 @@ class Installer(): for uid in uids: real_path = os.path.realpath(os.path.join(root, uid)) if not os.path.basename(real_path) == os.path.basename(self.partition.path): continue - if subprocess.check_output("lscpu | grep AMD", shell=True).strip().decode(): + if hasAMDCPU(): entry.write(f'options root=PARTUUID={uid} rw\n') else: entry.write(f'options root=PARTUUID={uid} rw intel_pstate=no_hwp\n') -- cgit v1.2.3-70-g09d2